diff --git a/src/registrar/assets/js/get-gov.js b/src/registrar/assets/js/get-gov.js
index 57dc6d2e3..c21060382 100644
--- a/src/registrar/assets/js/get-gov.js
+++ b/src/registrar/assets/js/get-gov.js
@@ -236,28 +236,150 @@ function handleValidationClick(e) {
  * Only does something on a single page, but it should be fast enough to run
  * it everywhere.
  */
-(function prepareForms() {
-  let serverForm = document.querySelectorAll(".server-form")
-  let container = document.querySelector("#form-container")
-  let addButton = document.querySelector("#add-form")
-  let totalForms = document.querySelector("#id_form-TOTAL_FORMS")
+(function prepareNameserverForms() {
+  let serverForm = document.querySelectorAll(".server-form");
+  let container = document.querySelector("#form-container");
+  let addButton = document.querySelector("#add-nameserver-form");
+  let totalForms = document.querySelector("#id_form-TOTAL_FORMS");
 
-  let formNum = serverForm.length-1
-  addButton.addEventListener('click', addForm)
+  let formNum = serverForm.length-1;
+  if (addButton)
+    addButton.addEventListener('click', addForm);
 
   function addForm(e){
-      let newForm = serverForm[2].cloneNode(true)
-      let formNumberRegex = RegExp(`form-(\\d){1}-`,'g')
-      let formLabelRegex = RegExp(`Name server (\\d){1}`, 'g')
-      let formExampleRegex = RegExp(`ns(\\d){1}`, 'g')
+      let newForm = serverForm[2].cloneNode(true);
+      let formNumberRegex = RegExp(`form-(\\d){1}-`,'g');
+      let formLabelRegex = RegExp(`Name server (\\d){1}`, 'g');
+      let formExampleRegex = RegExp(`ns(\\d){1}`, 'g');
 
-      formNum++
-      newForm.innerHTML = newForm.innerHTML.replace(formNumberRegex, `form-${formNum}-`)
-      newForm.innerHTML = newForm.innerHTML.replace(formLabelRegex, `Name server ${formNum+1}`)
-      newForm.innerHTML = newForm.innerHTML.replace(formExampleRegex, `ns${formNum+1}`)
-      container.insertBefore(newForm, addButton)
-      newForm.querySelector("input").value = ""
+      formNum++;
+      newForm.innerHTML = newForm.innerHTML.replace(formNumberRegex, `form-${formNum}-`);
+      newForm.innerHTML = newForm.innerHTML.replace(formLabelRegex, `Name server ${formNum+1}`);
+      newForm.innerHTML = newForm.innerHTML.replace(formExampleRegex, `ns${formNum+1}`);
+      container.insertBefore(newForm, addButton);
+      newForm.querySelector("input").value = "";
 
-      totalForms.setAttribute('value', `${formNum+1}`)
+      totalForms.setAttribute('value', `${formNum+1}`);
   }
 })();
+
+function prepareDeleteButtons() {
+  let deleteButtons = document.querySelectorAll(".delete-record");
+  let totalForms = document.querySelector("#id_form-TOTAL_FORMS");
+
+  // Loop through each delete button and attach the click event listener
+  deleteButtons.forEach((deleteButton) => {
+    deleteButton.addEventListener('click', removeForm);
+  });
+
+  function removeForm(e){
+    let formToRemove = e.target.closest(".ds-record");
+    formToRemove.remove();
+    let forms = document.querySelectorAll(".ds-record");
+    totalForms.setAttribute('value', `${forms.length}`);
+
+    let formNumberRegex = RegExp(`form-(\\d){1}-`, 'g');
+    let formLabelRegex = RegExp(`DS Data record (\\d){1}`, 'g');
+
+    forms.forEach((form, index) => {
+      // Iterate over child nodes of the current element
+      Array.from(form.querySelectorAll('label, input, select')).forEach((node) => {
+        // Iterate through the attributes of the current node
+        Array.from(node.attributes).forEach((attr) => {
+          // Check if the attribute value matches the regex
+          if (formNumberRegex.test(attr.value)) {
+            // Replace the attribute value with the updated value
+            attr.value = attr.value.replace(formNumberRegex, `form-${index}-`);
+          }
+        });
+      });
+
+      Array.from(form.querySelectorAll('h2, legend')).forEach((node) => {
+        node.textContent = node.textContent.replace(formLabelRegex, `DS Data record ${index + 1}`);
+      });
+    
+    });
+  }
+}
+
+/**
+ * An IIFE that attaches a click handler for our dynamic DNSSEC forms
+ *
+ */
+(function prepareDNSSECForms() {
+  let serverForm = document.querySelectorAll(".ds-record");
+  let container = document.querySelector("#form-container");
+  let addButton = document.querySelector("#add-ds-form");
+  let totalForms = document.querySelector("#id_form-TOTAL_FORMS");
+
+  // Attach click event listener on the delete buttons of the existing forms
+  prepareDeleteButtons();
+
+  // Attack click event listener on the add button
+  if (addButton)
+    addButton.addEventListener('click', addForm);
+
+  /*
+   * Add a formset to the end of the form.
+   * For each element in the added formset, name the elements with the prefix,
+   * form-{#}-{element_name} where # is the index of the formset and element_name
+   * is the element's name.
+   * Additionally, update the form element's metadata, including totalForms' value.
+   */
+  function addForm(e){
+      let forms = document.querySelectorAll(".ds-record");
+      let formNum = forms.length;
+      let newForm = serverForm[0].cloneNode(true);
+      let formNumberRegex = RegExp(`form-(\\d){1}-`,'g');
+      let formLabelRegex = RegExp(`DS Data record (\\d){1}`, 'g');
+
+      formNum++;
+      newForm.innerHTML = newForm.innerHTML.replace(formNumberRegex, `form-${formNum-1}-`);
+      newForm.innerHTML = newForm.innerHTML.replace(formLabelRegex, `DS Data record ${formNum}`);
+      container.insertBefore(newForm, addButton);
+
+      let inputs = newForm.querySelectorAll("input");
+      // Reset the values of each input to blank
+      inputs.forEach((input) => {
+        input.classList.remove("usa-input--error");
+        if (input.type === "text" || input.type === "number" || input.type === "password") {
+          input.value = ""; // Set the value to an empty string
+          
+        } else if (input.type === "checkbox" || input.type === "radio") {
+          input.checked = false; // Uncheck checkboxes and radios
+        }
+      });
+
+      // Reset any existing validation classes
+      let selects = newForm.querySelectorAll("select");
+      selects.forEach((select) => {
+        select.classList.remove("usa-input--error");
+        select.selectedIndex = 0; // Set the value to an empty string
+      });
+
+      let labels = newForm.querySelectorAll("label");
+      labels.forEach((label) => {
+        label.classList.remove("usa-label--error");
+      });
+
+      let usaFormGroups = newForm.querySelectorAll(".usa-form-group");
+      usaFormGroups.forEach((usaFormGroup) => {
+        usaFormGroup.classList.remove("usa-form-group--error");
+      });
+
+      // Remove any existing error messages
+      let usaErrorMessages = newForm.querySelectorAll(".usa-error-message");
+      usaErrorMessages.forEach((usaErrorMessage) => {
+        let parentDiv = usaErrorMessage.closest('div');
+        if (parentDiv) {
+          parentDiv.remove(); // Remove the parent div if it exists
+        }
+      });
+
+      totalForms.setAttribute('value', `${formNum}`);
+
+      // Attach click event listener on the delete buttons of the new form
+      prepareDeleteButtons();
+  }
+
+})();
diff --git a/src/registrar/assets/sass/_theme/_admin.scss b/src/registrar/assets/sass/_theme/_admin.scss
index a2e32bd21..35d089cbd 100644
--- a/src/registrar/assets/sass/_theme/_admin.scss
+++ b/src/registrar/assets/sass/_theme/_admin.scss
@@ -179,4 +179,4 @@ h1, h2, h3 {
     text-align: left;
     background: var(--primary);
     color: var(--header-link-color);
-}
\ No newline at end of file
+}
diff --git a/src/registrar/assets/sass/_theme/_alerts.scss b/src/registrar/assets/sass/_theme/_alerts.scss
new file mode 100644
index 000000000..dd51734ed
--- /dev/null
+++ b/src/registrar/assets/sass/_theme/_alerts.scss
@@ -0,0 +1,17 @@
+// Fixes some font size disparities with the Figma
+// for usa-alert alert elements
+.usa-alert {
+  .usa-alert__heading.larger-font-sizing {
+    font-size: units(3);
+  }
+}
+  
+// The icon was off center for some reason
+// Fixes that issue
+@media (min-width: 64em){
+  .usa-alert--warning{
+    .usa-alert__body::before {
+      left: 1rem !important;
+    }
+  } 
+}
diff --git a/src/registrar/assets/sass/_theme/_base.scss b/src/registrar/assets/sass/_theme/_base.scss
new file mode 100644
index 000000000..668a6ace6
--- /dev/null
+++ b/src/registrar/assets/sass/_theme/_base.scss
@@ -0,0 +1,127 @@
+@use "uswds-core" as *;
+
+/* Styles for making visible to screen reader / AT users only. */
+.sr-only {
+  @include sr-only;
+}
+ 
+* {
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+ 
+body {
+  display: flex;
+  flex-direction: column;
+  min-height: 100vh;
+}
+ 
+#wrapper {
+  flex-grow: 1;
+  padding-top: units(3);
+  padding-bottom: units(6) * 2 ; //Workaround because USWDS units jump from 10 to 15
+}
+
+#wrapper.dashboard {
+  background-color: color('primary-lightest');
+  padding-top: units(5);
+}
+ 
+.usa-logo {
+  @include at-media(desktop) {
+    margin-top: units(2);
+  }
+}
+ 
+.usa-logo__text {
+  @include typeset('sans', 'xl', 2);
+  color: color('primary-darker');
+}
+ 
+.usa-nav__primary {
+  margin-top: units(1);
+}
+
+.section--outlined {
+  background-color: color('white');
+  border: 1px solid color('base-lighter');
+  border-radius: 4px;
+  padding: 0 units(2) units(3);
+  margin-top: units(3);
+
+  h2 {
+    color: color('primary-dark');
+    margin-top: units(2);
+    margin-bottom: units(2);
+  }
+
+  p {
+    margin-bottom: 0;
+  }
+
+  @include at-media(mobile-lg) {
+    margin-top: units(5);
+
+    h2 {
+      margin-bottom: 0;
+    }
+  }
+}
+
+.break-word {
+  word-break: break-word;
+}
+
+.dotgov-status-box {
+  background-color: color('primary-lightest'); 
+  border-color: color('accent-cool-lighter');
+}
+
+.dotgov-status-box--action-need {
+  background-color: color('warning-lighter'); 
+  border-color: color('warning');
+}
+
+footer {
+  border-top: 1px solid color('primary-darker');
+}
+
+.usa-footer__secondary-section {
+  background-color: color('primary-lightest');
+}
+
+.usa-footer__secondary-section a {
+  color: color('primary');
+}
+
+.usa-identifier__logo {
+  height: units(7);
+}
+
+abbr[title] {
+  // workaround for underlining abbr element
+  border-bottom: none;
+  text-decoration: none;
+}
+
+@include at-media(tablet) {
+  .float-right-tablet {
+      float: right;
+  }
+  .float-left-tablet {
+     float: left;
+  }
+}
+
+@include at-media(desktop) {
+  .float-right-desktop {
+     float: right;
+  }
+  .float-left-desktop {
+     float: left;
+  }
+}
+
+.flex-end {
+  align-items: flex-end;
+}
diff --git a/src/registrar/assets/sass/_theme/_buttons.scss b/src/registrar/assets/sass/_theme/_buttons.scss
new file mode 100644
index 000000000..718bd5792
--- /dev/null
+++ b/src/registrar/assets/sass/_theme/_buttons.scss
@@ -0,0 +1,125 @@
+@use "uswds-core" as *;
+
+/* Make "placeholder" links visually obvious */
+a[href$="todo"]::after {
+  background-color: yellow;
+  color: color(blue-80v);
+  content: " [link TBD]";
+  font-style: italic;
+}
+  
+a.breadcrumb__back {
+  display:flex;
+  align-items: center;
+  margin-bottom: units(2.5);
+  &:visited {
+    color: color('primary');
+  }
+  
+  @include at-media('tablet') {
+    //align to top of sidebar
+    margin-top: units(-0.5);
+  }
+}
+
+a.usa-button {
+  text-decoration: none;
+  color: color('white');
+}
+
+a.usa-button:visited,
+a.usa-button:hover,
+a.usa-button:focus,
+a.usa-button:active {
+  color: color('white');
+}
+  
+a.usa-button--outline,
+a.usa-button--outline:visited {
+  box-shadow: inset 0 0 0 2px color('primary');
+  color: color('primary');
+}
+  
+a.usa-button--outline:hover,
+a.usa-button--outline:focus {
+  box-shadow: inset 0 0 0 2px color('primary-dark');
+  color: color('primary-dark');
+}
+  
+a.usa-button--outline:active {
+  box-shadow: inset 0 0 0 2px color('primary-darker');
+  color: color('primary-darker');
+}
+
+a.withdraw {
+  background-color: color('error');
+}
+  
+a.withdraw_outline,
+a.withdraw_outline:visited {
+  box-shadow: inset 0 0 0 2px color('error');
+  color: color('error');
+}
+  
+a.withdraw_outline:hover,
+a.withdraw_outline:focus {
+  box-shadow: inset 0 0 0 2px color('error-dark');
+  color: color('error-dark');
+}
+  
+a.withdraw_outline:active {
+  box-shadow: inset 0 0 0 2px color('error-darker');
+  color: color('error-darker');
+}
+
+a.withdraw:hover,
+a.withdraw:focus {
+  background-color: color('error-dark');
+}
+  
+a.withdraw:active {
+  background-color: color('error-darker');
+}
+
+.usa-button--unstyled .usa-icon {
+  vertical-align: bottom;
+}
+
+a.usa-button--unstyled:visited {
+  color: color('primary');
+}
+  
+.dotgov-button--green {
+  background-color: color('success-dark');
+
+  &:hover {
+    background-color: color('success-darker');
+  }
+
+  &:active {
+    background-color: color('green-80v');
+  }
+}
+
+// Cancel button used on the
+// DNSSEC main page
+// We want to center this button on mobile
+// and add some extra left margin on tablet+
+.usa-button--cancel {
+  text-align: center;
+  @include at-media('tablet') {
+    margin-left: units(2);
+  }
+}
+
+
+// WARNING: crazy hack ahead:
+// Cancel button(s) on the DNSSEC form pages
+// We want to position the cancel button on the
+// dnssec forms next to the submit button
+// This button's markup is in its own form
+.btn-cancel {
+  position: relative;
+  top: -39.2px;
+  left: 88px;
+}
diff --git a/src/registrar/assets/sass/_theme/_fieldsets.scss b/src/registrar/assets/sass/_theme/_fieldsets.scss
new file mode 100644
index 000000000..c60080cb9
--- /dev/null
+++ b/src/registrar/assets/sass/_theme/_fieldsets.scss
@@ -0,0 +1,10 @@
+@use "uswds-core" as *;
+
+fieldset {
+    border: solid 1px color('base-lighter');
+    padding: units(3);
+}
+
+fieldset:not(:first-child) {
+    margin-top: units(2);
+}
diff --git a/src/registrar/assets/sass/_theme/_forms.scss b/src/registrar/assets/sass/_theme/_forms.scss
new file mode 100644
index 000000000..ed118bb94
--- /dev/null
+++ b/src/registrar/assets/sass/_theme/_forms.scss
@@ -0,0 +1,25 @@
+@use "uswds-core" as *;
+
+.usa-form .usa-button {
+  margin-top: units(3);
+}
+
+.usa-form--extra-large {
+  max-width: none;
+}
+
+.usa-form--text-width {
+  max-width: measure(5);
+}
+
+.usa-textarea {
+  @include at-media('tablet') {
+    height: units('mobile');
+  }
+}
+
+.usa-form-group--unstyled-error {
+  margin-left: 0;
+  padding-left: 0;
+  border-left: none;
+}
diff --git a/src/registrar/assets/sass/_theme/_register-form.scss b/src/registrar/assets/sass/_theme/_register-form.scss
new file mode 100644
index 000000000..d0405a3c3
--- /dev/null
+++ b/src/registrar/assets/sass/_theme/_register-form.scss
@@ -0,0 +1,80 @@
+@use "uswds-core" as *;
+@use "typography" as *;
+
+.register-form-step > h1 {
+  //align to top of sidebar on first page of the form
+  margin-top: units(-1);
+}
+
+  //Tighter spacing when H2 is immediatly after H1
+.register-form-step .usa-fieldset:first-of-type h2:first-of-type,
+.register-form-step h1 + h2 {
+  margin-top: units(1);
+}
+
+.register-form-step h3 {
+  color: color('primary-dark');
+  letter-spacing: $letter-space--xs;
+  margin-top: units(3);
+  margin-bottom: 0;
+
+  + p {
+    margin-top: units(0.5);
+  }
+}
+
+.register-form-step h4 {
+  margin-bottom: 0;
+
+  + p {
+    margin-top: units(0.5);
+  }
+}
+
+.register-form-step a {
+  color: color('primary');
+
+  &:visited {
+    color: color('violet-70v'); //USWDS default
+  }
+}
+.register-form-step .usa-form-group:first-of-type, 
+.register-form-step .usa-label:first-of-type {
+  margin-top: units(1);
+}
+
+.ao_example p {
+  margin-top: units(1);
+}
+
+.domain_example {
+  p {
+    margin-bottom: 0;
+  }
+
+  .usa-list {
+    margin-top: units(0.5);
+  }
+}
+
+.review__step {
+  margin-top: units(3);
+}
+
+  .summary-item hr,
+.review__step hr {
+  border: none; //reset
+  border-top: 1px solid color('primary-dark');
+  margin-top: 0;
+  margin-bottom: units(0.5);
+}
+
+.review__step__title a:visited {
+  color: color('primary');
+}
+
+.review__step__name {
+  color: color('primary-dark');
+  font-weight: font-weight('semibold');
+  margin-bottom: units(0.5);
+}
diff --git a/src/registrar/assets/sass/_theme/_sidenav.scss b/src/registrar/assets/sass/_theme/_sidenav.scss
new file mode 100644
index 000000000..caafa7dd4
--- /dev/null
+++ b/src/registrar/assets/sass/_theme/_sidenav.scss
@@ -0,0 +1,30 @@
+@use "uswds-core" as *;
+
+.usa-sidenav {
+  .usa-sidenav__item {
+    span {
+      a.link_usa-checked {
+        padding: 0;
+      }
+    }    
+  }
+}
+
+.sidenav__step--locked {
+  color: color('base-darker');
+  span {
+    display: flex;
+    align-items: flex-start;
+    padding: units(1);
+
+    .usa-icon {
+        flex-shrink: 0;
+        //align lock body to x-height
+        margin: units('2px') units(1) 0 0;
+    }
+  }
+}
+
+.stepnav {
+  margin-top: units(2);
+}
diff --git a/src/registrar/assets/sass/_theme/_tables.scss b/src/registrar/assets/sass/_theme/_tables.scss
new file mode 100644
index 000000000..6dcc6f3bc
--- /dev/null
+++ b/src/registrar/assets/sass/_theme/_tables.scss
@@ -0,0 +1,93 @@
+@use "uswds-core" as *;
+
+.dotgov-table--stacked {
+  td, th {
+    padding: units(1) units(2) units(2px) 0;
+    border: none;
+  }
+
+  tr:first-child th:first-child {
+    border-top: none;
+  }
+
+  tr {
+    border-bottom: none;
+    border-top: 2px solid color('base-light');
+    margin-top: units(2);
+
+    &:first-child {
+      margin-top: 0;
+    }
+  }
+
+  td[data-label]:before,
+  th[data-label]:before {
+    color: color('primary-darker');
+    padding-bottom: units(2px);
+  }
+}
+
+.dotgov-table {
+  width: 100%;
+
+  a {
+    display: flex;
+    align-items: flex-start;
+    color: color('primary');
+
+    &:visited {
+      color: color('primary');
+    }
+
+    .usa-icon {
+      // align icon with x height
+      margin-top: units(0.5);
+      margin-right: units(0.5);
+    }
+  }
+
+  th[data-sortable]:not([aria-sort]) .usa-table__header__button {
+    right: auto;
+  }
+
+  tbody th {
+    word-break: break-word;
+  }
+
+  @include at-media(mobile-lg) {
+
+    margin-top: units(1);
+
+    tr {
+      border: none;
+    }
+
+    td, th {
+      border-bottom: 1px solid color('base-light');
+    }
+
+    thead th {
+      color: color('primary-darker');
+      border-bottom: 2px solid color('base-light');
+    }
+
+    tbody tr:last-of-type {
+      td, th {
+        border-bottom: 0;
+      }
+    }
+
+    td, th,
+    .usa-tabel th{
+      padding: units(2) units(2) units(2) 0;
+    }
+
+    th:first-of-type {
+      padding-left: 0;
+    }
+
+    thead tr:first-child th:first-child {
+      border-top: none;
+    }
+  }
+}
diff --git a/src/registrar/assets/sass/_theme/_typography.scss b/src/registrar/assets/sass/_theme/_typography.scss
new file mode 100644
index 000000000..4fc2bb819
--- /dev/null
+++ b/src/registrar/assets/sass/_theme/_typography.scss
@@ -0,0 +1,24 @@
+@use "uswds-core" as *;
+
+// Finer grained letterspacing adjustments
+$letter-space--xs: .0125em;
+
+p,
+address, 
+.usa-list li { 
+  @include typeset('sans', 'sm', 5); 
+  max-width: measure(5);
+}
+
+h1 {
+  @include typeset('sans', '2xl', 2);
+  margin: 0 0 units(2);
+  color: color('primary-darker');
+}
+
+h2 {
+  font-weight: font-weight('semibold');
+  line-height: line-height('heading', 3);
+  margin: units(4) 0 units(1);
+  color: color('primary-darker');
+}
diff --git a/src/registrar/assets/sass/_theme/_uswds-theme-custom-styles.scss b/src/registrar/assets/sass/_theme/_uswds-theme-custom-styles.scss
deleted file mode 100644
index e69b36bb8..000000000
--- a/src/registrar/assets/sass/_theme/_uswds-theme-custom-styles.scss
+++ /dev/null
@@ -1,457 +0,0 @@
-/*
-* * * * * ==============================
-* * * * * ==============================
-* * * * * ==============================
-* * * * * ==============================
-========================================
-========================================
-========================================
-----------------------------------------
-USWDS THEME CUSTOM STYLES
-----------------------------------------
-!! Copy this file to your project's
-   sass root. Don't edit the version
-   in node_modules.
-----------------------------------------
-Custom project SASS goes here.
-
-i.e.
-@include u-padding-right('05');
-----------------------------------------
-*/
-
-// Finer grained letterspacing adjustments
-$letter-space--xs: .0125em;
-
-@use "uswds-core" as *;
-
-/* Styles for making visible to screen reader / AT users only. */
-.sr-only {
-   @include sr-only;
- }
-
- * {
-  -webkit-font-smoothing: antialiased;
-  -moz-osx-font-smoothing: grayscale;
-}
-
-body {
-  display: flex;
-  flex-direction: column;
-  min-height: 100vh;
-}
-
-#wrapper {
-  flex-grow: 1;
-}
-
-.usa-logo {
-  @include at-media(desktop) {
-    margin-top: units(2);
-  }
-}
-
-.usa-logo__text {
-  @include typeset('sans', 'xl', 2);
-  color: color('primary-darker');
-}
-
-.usa-nav__primary {
-  margin-top: units(1);
-}
-
-p,
-address, 
-.usa-list li { 
-  @include typeset('sans', 'sm', 5); 
-  max-width: measure(5);
-}
-
-h1 {
-  @include typeset('sans', '2xl', 2);
-  margin: 0 0 units(2);
-  color: color('primary-darker');
-}
-
-h2 {
-  font-weight: font-weight('semibold');
-  line-height: line-height('heading', 3);
-  margin: units(4) 0 units(1);
-  color: color('primary-darker');
-}
-
-.register-form-step > h1 {
-  //align to top of sidebar on first page of the form
-  margin-top: units(-1);
-}
-
- //Tighter spacing when H2 is immediatly after H1
-.register-form-step .usa-fieldset:first-of-type h2:first-of-type,
-.register-form-step h1 + h2 {
-  margin-top: units(1);
-}
-
-.register-form-step h3 {
-  color: color('primary-dark');
-  letter-spacing: $letter-space--xs;
-  margin-top: units(3);
-  margin-bottom: 0;
-
-  + p {
-    margin-top: units(0.5);
-  }
-}
-
-.register-form-step h4 {
-  margin-bottom: 0;
-
-  + p {
-    margin-top: units(0.5);
-  }
-}
-
-
-.register-form-step a {
-  color: color('primary');
-
-  &:visited {
-    color: color('violet-70v'); //USWDS default
-  }
-}
-.register-form-step .usa-form-group:first-of-type, 
-.register-form-step .usa-label:first-of-type {
-  margin-top: units(1);
-}
-
-/* Make "placeholder" links visually obvious */
-a[href$="todo"]::after {
-  background-color: yellow;
-  color: color(blue-80v);
-  content: " [link TBD]";
-  font-style: italic;
-}
-
-a.breadcrumb__back {
-  display:flex;
-  align-items: center;
-  margin-bottom: units(2.5);
-  &:visited {
-    color: color('primary');
-  }
-
-  @include at-media('tablet') {
-    //align to top of sidebar
-    margin-top: units(-0.5);
-  }
-}
-
-a.withdraw {
-  background-color: color('error');
-}
-
-a.withdraw_outline,
-a.withdraw_outline:visited {
-  box-shadow: inset 0 0 0 2px color('error');
-  color: color('error');
-}
-
-a.withdraw_outline:hover,
-a.withdraw_outline:focus {
-  box-shadow: inset 0 0 0 2px color('error-dark');
-  color: color('error-dark');
-}
-
-a.withdraw_outline:active {
-  box-shadow: inset 0 0 0 2px color('error-darker');
-  color: color('error-darker');
-}
-a.withdraw:hover,
-a.withdraw:focus {
-  background-color: color('error-dark');
-}
-
-a.withdraw:active {
-  background-color: color('error-darker');
-}
-
-.usa-sidenav {
-  .usa-sidenav__item {
-    span {
-      a.link_usa-checked {
-        padding: 0;
-      }
-    }    
-  }
-}
-
-.sidenav__step--locked {
-  color: color('base-darker');
-  span {
-    display: flex;
-    align-items: flex-start;
-    padding: units(1);
-
-    .usa-icon {
-       flex-shrink: 0;
-       //align lock body to x-height
-       margin: units('2px') units(1) 0 0;
-    }
-  }
-}
-
-
-.stepnav {
-  margin-top: units(2);
-}
-
-.ao_example p {
-  margin-top: units(1);
-}
-
-.domain_example {
-  p {
-    margin-bottom: 0;
-  }
-
-  .usa-list {
-    margin-top: units(0.5);
-  }
-}
-
-.review__step {
-  margin-top: units(3);
-}
-
-.summary-item hr,
-.review__step hr {
-  border: none; //reset
-  border-top: 1px solid color('primary-dark');
-  margin-top: 0;
-  margin-bottom: units(0.5);
-}
-
-.review__step__title a:visited {
-  color: color('primary');
-}
-
-.review__step__name {
-  color: color('primary-dark');
-  font-weight: font-weight('semibold');
-  margin-bottom: units(0.5);
-}
-
-.usa-form .usa-button {
-  margin-top: units(3);
-} 
-
-.usa-button--unstyled .usa-icon {
-  vertical-align: bottom;
-}
-
-a.usa-button--unstyled:visited {
-  color: color('primary');
-}
-
-.dotgov-button--green {
-  background-color: color('success-dark');
-
-  &:hover {
-    background-color: color('success-darker');
-  }
-
-  &:active {
-    background-color: color('green-80v');
-  }
-}
-
-/** ---- DASHBOARD ---- */
-
-#wrapper.dashboard {
-  background-color: color('primary-lightest');
-  padding-top: units(5);
-}
-
-.section--outlined {
-  background-color: color('white');
-  border: 1px solid color('base-lighter');
-  border-radius: 4px;
-  padding: 0 units(2) units(3);
-  margin-top: units(3);
-
-  h2 {
-    color: color('primary-dark');
-    margin-top: units(2);
-    margin-bottom: units(2);
-  }
-
-  p {
-    margin-bottom: 0;
-  }
-
-  @include at-media(mobile-lg) {
-    margin-top: units(5);
-
-    h2 {
-      margin-bottom: 0;
-    }
-  }
-}
-
-.dotgov-table--stacked {
-  td, th {
-    padding: units(1) units(2) units(2px) 0;
-    border: none;
-  }
-
-  tr:first-child th:first-child {
-    border-top: none;
-  }
-
-  tr {
-    border-bottom: none;
-    border-top: 2px solid color('base-light');
-    margin-top: units(2);
-
-    &:first-child {
-      margin-top: 0;
-    }
-  }
-
-  td[data-label]:before,
-  th[data-label]:before {
-    color: color('primary-darker');
-    padding-bottom: units(2px);
-  }
-}
-
-.dotgov-table {
-  width: 100%;
-
-  a {
-    display: flex;
-    align-items: flex-start;
-    color: color('primary');
-
-    &:visited {
-      color: color('primary');
-    }
-
-    .usa-icon {
-      // align icon with x height
-      margin-top: units(0.5);
-      margin-right: units(0.5);
-    }
-  }
-
-  th[data-sortable]:not([aria-sort]) .usa-table__header__button {
-    right: auto;
-  }
-
-  tbody th {
-    word-break: break-word;
-  }
-
-
-  @include at-media(mobile-lg) {
-
-    margin-top: units(1);
-
-    tr {
-      border: none;
-    }
-
-    td, th {
-      border-bottom: 1px solid color('base-light');
-    }
-
-    thead th {
-      color: color('primary-darker');
-      border-bottom: 2px solid color('base-light');
-    }
-
-    tbody tr:last-of-type {
-      td, th {
-        border-bottom: 0;
-      }
-    }
-
-    td, th,
-    .usa-tabel th{
-      padding: units(2) units(2) units(2) 0;
-    }
-
-    th:first-of-type {
-      padding-left: 0;
-    }
-
-    thead tr:first-child th:first-child {
-      border-top: none;
-    }
-  }
-}
-
-.break-word {
-   word-break: break-word;
-}
-
-.dotgov-status-box {
-  background-color: color('primary-lightest'); 
-  border-color: color('accent-cool-lighter');
-}
-
-.dotgov-status-box--action-need {
-  background-color: color('warning-lighter'); 
-  border-color: color('warning');
-}
-
-#wrapper {
-  padding-top: units(3);
-  padding-bottom: units(6) * 2 ; //Workaround because USWDS units jump from 10 to 15
-}
-
-
-footer {
-  border-top: 1px solid color('primary-darker');
-}
-
-.usa-footer__secondary-section {
-  background-color: color('primary-lightest');
-}
-
-.usa-footer__secondary-section a {
-  color: color('primary');
-}
-
-.usa-identifier__logo {
- height: units(7);
-}
-
-abbr[title] {
-  // workaround for underlining abbr element
-  border-bottom: none;
-  text-decoration: none;
-}
-
-.usa-textarea {
-  @include at-media('tablet') {
-    height: units('mobile');
-  }
-}
-
-// Fixes some font size disparities with the Figma
-// for usa-alert alert elements
-.usa-alert {
-  .usa-alert__heading.larger-font-sizing {
-    font-size: units(3);
-  }
-}
-
-// The icon was off center for some reason
-// Fixes that issue
-@media (min-width: 64em){
-  .usa-alert--warning{
-    .usa-alert__body::before {
-      left: 1rem !important;
-    }
-  } 
-}
diff --git a/src/registrar/assets/sass/_theme/styles.scss b/src/registrar/assets/sass/_theme/styles.scss
index 27d844760..8a2e1d2d3 100644
--- a/src/registrar/assets/sass/_theme/styles.scss
+++ b/src/registrar/assets/sass/_theme/styles.scss
@@ -8,7 +8,15 @@
 
 /*--------------------------------------------------
 --- Custom Styles ---------------------------------*/
-@forward "uswds-theme-custom-styles";
+@forward "base";
+@forward "typography";
+@forward "buttons";
+@forward "forms";
+@forward "fieldsets";
+@forward "alerts";
+@forward "tables";
+@forward "sidenav";
+@forward "register-form";
 
 /*--------------------------------------------------
 --- Admin ---------------------------------*/
diff --git a/src/registrar/config/urls.py b/src/registrar/config/urls.py
index 9c3624c2c..bd2215620 100644
--- a/src/registrar/config/urls.py
+++ b/src/registrar/config/urls.py
@@ -81,9 +81,29 @@ urlpatterns = [
     path("domain/<int:pk>", views.DomainView.as_view(), name="domain"),
     path("domain/<int:pk>/users", views.DomainUsersView.as_view(), name="domain-users"),
     path(
-        "domain/<int:pk>/nameservers",
+        "domain/<int:pk>/dns",
+        views.DomainDNSView.as_view(),
+        name="domain-dns",
+    ),
+    path(
+        "domain/<int:pk>/dns/nameservers",
         views.DomainNameserversView.as_view(),
-        name="domain-nameservers",
+        name="domain-dns-nameservers",
+    ),
+    path(
+        "domain/<int:pk>/dns/dnssec",
+        views.DomainDNSSECView.as_view(),
+        name="domain-dns-dnssec",
+    ),
+    path(
+        "domain/<int:pk>/dns/dnssec/dsdata",
+        views.DomainDsDataView.as_view(),
+        name="domain-dns-dnssec-dsdata",
+    ),
+    path(
+        "domain/<int:pk>/dns/dnssec/keydata",
+        views.DomainKeyDataView.as_view(),
+        name="domain-dns-dnssec-keydata",
     ),
     path(
         "domain/<int:pk>/your-contact-information",
diff --git a/src/registrar/forms/__init__.py b/src/registrar/forms/__init__.py
index 13f75563f..7d2baf646 100644
--- a/src/registrar/forms/__init__.py
+++ b/src/registrar/forms/__init__.py
@@ -5,4 +5,9 @@ from .domain import (
     DomainSecurityEmailForm,
     DomainOrgNameAddressForm,
     ContactForm,
+    DomainDnssecForm,
+    DomainDsdataFormset,
+    DomainDsdataForm,
+    DomainKeydataFormset,
+    DomainKeydataForm,
 )
diff --git a/src/registrar/forms/common.py b/src/registrar/forms/common.py
new file mode 100644
index 000000000..159113488
--- /dev/null
+++ b/src/registrar/forms/common.py
@@ -0,0 +1,38 @@
+# common.py
+#
+# ALGORITHM_CHOICES are options for alg attribute in DS Data and Key Data
+# reference:
+# https://www.iana.org/assignments/dns-sec-alg-numbers/dns-sec-alg-numbers.xhtml
+ALGORITHM_CHOICES = [
+    (1, "(1) ERSA/MD5 [RSAMD5]"),
+    (2, "(2) Diffie-Hellman [DH]"),
+    (3, "(3) DSA/SHA-1 [DSA]"),
+    (5, "(5) RSA/SHA-1 [RSASHA1]"),
+    (6, "(6) DSA-NSEC3-SHA1"),
+    (7, "(7) RSASHA1-NSEC3-SHA1"),
+    (8, "(8) RSA/SHA-256 [RSASHA256]"),
+    (10, "(10) RSA/SHA-512 [RSASHA512]"),
+    (12, "(12) GOST R 34.10-2001 [ECC-GOST]"),
+    (13, "(13) ECDSA Curve P-256 with SHA-256 [ECDSAP256SHA256]"),
+    (14, "(14) ECDSA Curve P-384 with SHA-384 [ECDSAP384SHA384]"),
+    (15, "(15) Ed25519"),
+    (16, "(16) Ed448"),
+]
+# DIGEST_TYPE_CHOICES are options for digestType attribute in DS Data
+# reference: https://datatracker.ietf.org/doc/html/rfc4034#appendix-A.2
+DIGEST_TYPE_CHOICES = [
+    (0, "(0) Reserved"),
+    (1, "(1) SHA-256"),
+]
+# PROTOCOL_CHOICES are options for protocol attribute in Key Data
+# reference: https://datatracker.ietf.org/doc/html/rfc4034#section-2.1.2
+PROTOCOL_CHOICES = [
+    (3, "(3) DNSSEC"),
+]
+# FLAG_CHOICES are options for flags attribute in Key Data
+# reference: https://datatracker.ietf.org/doc/html/rfc4034#section-2.1.1
+FLAG_CHOICES = [
+    (0, "(0)"),
+    (256, "(256) ZSK"),
+    (257, "(257) KSK"),
+]
diff --git a/src/registrar/forms/domain.py b/src/registrar/forms/domain.py
index 79fe46add..8abc7e14a 100644
--- a/src/registrar/forms/domain.py
+++ b/src/registrar/forms/domain.py
@@ -1,23 +1,27 @@
 """Forms for domain management."""
 
 from django import forms
-from django.core.validators import RegexValidator
+from django.core.validators import MinValueValidator, MaxValueValidator, RegexValidator
 from django.forms import formset_factory
 
 from phonenumber_field.widgets import RegionalPhoneNumberWidget
 
 from ..models import Contact, DomainInformation
+from .common import (
+    ALGORITHM_CHOICES,
+    DIGEST_TYPE_CHOICES,
+    FLAG_CHOICES,
+    PROTOCOL_CHOICES,
+)
 
 
 class DomainAddUserForm(forms.Form):
-
     """Form for adding a user to a domain."""
 
     email = forms.EmailField(label="Email")
 
 
 class DomainNameserverForm(forms.Form):
-
     """Form for changing nameservers."""
 
     server = forms.CharField(label="Name server", strip=True)
@@ -31,7 +35,6 @@ NameserverFormset = formset_factory(
 
 
 class ContactForm(forms.ModelForm):
-
     """Form for updating contacts."""
 
     class Meta:
@@ -62,14 +65,12 @@ class ContactForm(forms.ModelForm):
 
 
 class DomainSecurityEmailForm(forms.Form):
-
     """Form for adding or editing a security email to a domain."""
 
     security_email = forms.EmailField(label="Security email", required=False)
 
 
 class DomainOrgNameAddressForm(forms.ModelForm):
-
     """Form for updating the organization name and mailing address."""
 
     zipcode = forms.CharField(
@@ -140,3 +141,91 @@ class DomainOrgNameAddressForm(forms.ModelForm):
             self.fields[field_name].required = True
         self.fields["state_territory"].widget.attrs.pop("maxlength", None)
         self.fields["zipcode"].widget.attrs.pop("maxlength", None)
+
+
+class DomainDnssecForm(forms.Form):
+    """Form for enabling and disabling dnssec"""
+
+
+class DomainDsdataForm(forms.Form):
+    """Form for adding or editing DNSSEC DS Data to a domain."""
+
+    key_tag = forms.IntegerField(
+        required=True,
+        label="Key tag",
+        validators=[
+            MinValueValidator(0, message="Value must be between 0 and 65535"),
+            MaxValueValidator(65535, message="Value must be between 0 and 65535"),
+        ],
+        error_messages={"required": ("Key tag is required.")},
+    )
+
+    algorithm = forms.TypedChoiceField(
+        required=True,
+        label="Algorithm",
+        coerce=int,  # need to coerce into int so dsData objects can be compared
+        choices=[(None, "--Select--")] + ALGORITHM_CHOICES,  # type: ignore
+        error_messages={"required": ("Algorithm is required.")},
+    )
+
+    digest_type = forms.TypedChoiceField(
+        required=True,
+        label="Digest type",
+        coerce=int,  # need to coerce into int so dsData objects can be compared
+        choices=[(None, "--Select--")] + DIGEST_TYPE_CHOICES,  # type: ignore
+        error_messages={"required": ("Digest Type is required.")},
+    )
+
+    digest = forms.CharField(
+        required=True,
+        label="Digest",
+        error_messages={"required": ("Digest is required.")},
+    )
+
+
+DomainDsdataFormset = formset_factory(
+    DomainDsdataForm,
+    extra=0,
+    can_delete=True,
+)
+
+
+class DomainKeydataForm(forms.Form):
+    """Form for adding or editing DNSSEC Key Data to a domain."""
+
+    flag = forms.TypedChoiceField(
+        required=True,
+        label="Flag",
+        coerce=int,
+        choices=FLAG_CHOICES,
+        error_messages={"required": ("Flag is required.")},
+    )
+
+    protocol = forms.TypedChoiceField(
+        required=True,
+        label="Protocol",
+        coerce=int,
+        choices=PROTOCOL_CHOICES,
+        error_messages={"required": ("Protocol is required.")},
+    )
+
+    algorithm = forms.TypedChoiceField(
+        required=True,
+        label="Algorithm",
+        coerce=int,
+        choices=[(None, "--Select--")] + ALGORITHM_CHOICES,  # type: ignore
+        error_messages={"required": ("Algorithm is required.")},
+    )
+
+    pub_key = forms.CharField(
+        required=True,
+        label="Pub key",
+        error_messages={"required": ("Pub key is required.")},
+    )
+
+
+DomainKeydataFormset = formset_factory(
+    DomainKeydataForm,
+    extra=0,
+    can_delete=True,
+)
diff --git a/src/registrar/models/domain.py b/src/registrar/models/domain.py
index fa3ff443c..5cfcc2475 100644
--- a/src/registrar/models/domain.py
+++ b/src/registrar/models/domain.py
@@ -4,6 +4,7 @@ import ipaddress
 import re
 from datetime import date
 from string import digits
+from typing import Optional
 from django_fsm import FSMField, transition, TransitionNotAllowed  # type: ignore
 
 from django.db import models
@@ -456,24 +457,140 @@ class Domain(TimeStampedModel, DomainHelper):
         return [deleteObj], len(deleteStrList)
 
     @Cache
-    def dnssecdata(self) -> extensions.DNSSECExtension:
-        return self._get_property("dnssecdata")
+    def dnssecdata(self) -> Optional[extensions.DNSSECExtension]:
+        """
+        Get a complete list of dnssecdata extensions for this domain.
+
+        dnssecdata are provided as a list of DNSSECExtension objects.
+
+        A DNSSECExtension object includes:
+            maxSigLife: Optional[int]
+            dsData: Optional[Sequence[DSData]]
+            keyData: Optional[Sequence[DNSSECKeyData]]
+
+        """
+        try:
+            return self._get_property("dnssecdata")
+        except Exception as err:
+            # Don't throw error as this is normal for a new domain
+            logger.info("Domain does not have dnssec data defined %s" % err)
+            return None
+
+    def getDnssecdataChanges(
+        self, _dnssecdata: Optional[extensions.DNSSECExtension]
+    ) -> tuple[dict, dict]:
+        """
+        calls self.dnssecdata, it should pull from cache but may result
+        in an epp call
+        returns tuple of 2 values as follows:
+            addExtension: dict
+            remExtension: dict
+
+        addExtension includes all dsData or keyData to be added
+        remExtension includes all dsData or keyData to be removed
+
+        method operates on dsData OR keyData, never a mix of the two;
+        operates based on which is present in _dnssecdata;
+        if neither is present, addExtension will be empty dict, and
+        remExtension will be all existing dnssecdata to be deleted
+        """
+
+        oldDnssecdata = self.dnssecdata
+        addDnssecdata: dict = {}
+        remDnssecdata: dict = {}
+
+        if _dnssecdata and _dnssecdata.dsData is not None:
+            # initialize addDnssecdata and remDnssecdata for dsData
+            addDnssecdata["dsData"] = _dnssecdata.dsData
+
+            if oldDnssecdata and len(oldDnssecdata.dsData) > 0:
+                # if existing dsData not in new dsData, mark for removal
+                dsDataForRemoval = [
+                    dsData
+                    for dsData in oldDnssecdata.dsData
+                    if dsData not in _dnssecdata.dsData
+                ]
+                if len(dsDataForRemoval) > 0:
+                    remDnssecdata["dsData"] = dsDataForRemoval
+
+                # if new dsData not in existing dsData, mark for add
+                dsDataForAdd = [
+                    dsData
+                    for dsData in _dnssecdata.dsData
+                    if dsData not in oldDnssecdata.dsData
+                ]
+                if len(dsDataForAdd) > 0:
+                    addDnssecdata["dsData"] = dsDataForAdd
+                else:
+                    addDnssecdata["dsData"] = None
+
+        elif _dnssecdata and _dnssecdata.keyData is not None:
+            # initialize addDnssecdata and remDnssecdata for keyData
+            addDnssecdata["keyData"] = _dnssecdata.keyData
+
+            if oldDnssecdata and len(oldDnssecdata.keyData) > 0:
+                # if existing keyData not in new keyData, mark for removal
+                keyDataForRemoval = [
+                    keyData
+                    for keyData in oldDnssecdata.keyData
+                    if keyData not in _dnssecdata.keyData
+                ]
+                if len(keyDataForRemoval) > 0:
+                    remDnssecdata["keyData"] = keyDataForRemoval
+
+                # if new keyData not in existing keyData, mark for add
+                keyDataForAdd = [
+                    keyData
+                    for keyData in _dnssecdata.keyData
+                    if keyData not in oldDnssecdata.keyData
+                ]
+                if len(keyDataForAdd) > 0:
+                    addDnssecdata["keyData"] = keyDataForAdd
+        else:
+            # there are no new dsData or keyData, remove all
+            remDnssecdata["dsData"] = getattr(oldDnssecdata, "dsData", None)
+            remDnssecdata["keyData"] = getattr(oldDnssecdata, "keyData", None)
+
+        return addDnssecdata, remDnssecdata
 
     @dnssecdata.setter  # type: ignore
-    def dnssecdata(self, _dnssecdata: extensions.DNSSECExtension):
-        updateParams = {
-            "maxSigLife": _dnssecdata.get("maxSigLife", None),
-            "dsData": _dnssecdata.get("dsData", None),
-            "keyData": _dnssecdata.get("keyData", None),
-            "remAllDsKeyData": True,
+    def dnssecdata(self, _dnssecdata: Optional[extensions.DNSSECExtension]):
+        _addDnssecdata, _remDnssecdata = self.getDnssecdataChanges(_dnssecdata)
+        addParams = {
+            "maxSigLife": _addDnssecdata.get("maxSigLife", None),
+            "dsData": _addDnssecdata.get("dsData", None),
+            "keyData": _addDnssecdata.get("keyData", None),
         }
-        request = commands.UpdateDomain(name=self.name)
-        extension = commands.UpdateDomainDNSSECExtension(**updateParams)
-        request.add_extension(extension)
+        remParams = {
+            "maxSigLife": _remDnssecdata.get("maxSigLife", None),
+            "remDsData": _remDnssecdata.get("dsData", None),
+            "remKeyData": _remDnssecdata.get("keyData", None),
+        }
+        addRequest = commands.UpdateDomain(name=self.name)
+        addExtension = commands.UpdateDomainDNSSECExtension(**addParams)
+        addRequest.add_extension(addExtension)
+        remRequest = commands.UpdateDomain(name=self.name)
+        remExtension = commands.UpdateDomainDNSSECExtension(**remParams)
+        remRequest.add_extension(remExtension)
         try:
-            registry.send(request, cleaned=True)
+            if (
+                "dsData" in _addDnssecdata
+                and _addDnssecdata["dsData"] is not None
+                or "keyData" in _addDnssecdata
+                and _addDnssecdata["keyData"] is not None
+            ):
+                registry.send(addRequest, cleaned=True)
+            if (
+                "dsData" in _remDnssecdata
+                and _remDnssecdata["dsData"] is not None
+                or "keyData" in _remDnssecdata
+                and _remDnssecdata["keyData"] is not None
+            ):
+                registry.send(remRequest, cleaned=True)
         except RegistryError as e:
-            logger.error("Error adding DNSSEC, code was %s error was %s" % (e.code, e))
+            logger.error(
+                "Error updating DNSSEC, code was %s error was %s" % (e.code, e)
+            )
             raise e
 
     @nameservers.setter  # type: ignore
diff --git a/src/registrar/templates/domain_detail.html b/src/registrar/templates/domain_detail.html
index bcf775fe5..e0d672093 100644
--- a/src/registrar/templates/domain_detail.html
+++ b/src/registrar/templates/domain_detail.html
@@ -27,7 +27,7 @@
     </div>
     <br>
 
-    {% url 'domain-nameservers' pk=domain.id as url %}
+    {% url 'domain-dns-nameservers' pk=domain.id as url %}
     {% if domain.nameservers|length > 0 %}
       {% include "includes/summary_item.html" with title='DNS name servers' value=domain.nameservers list='true' edit_link=url %}
     {% else %}
diff --git a/src/registrar/templates/domain_dns.html b/src/registrar/templates/domain_dns.html
new file mode 100644
index 000000000..b16c1cb8b
--- /dev/null
+++ b/src/registrar/templates/domain_dns.html
@@ -0,0 +1,20 @@
+{% extends "domain_base.html" %}
+{% load static field_helpers url_helpers %}
+
+{% block title %}DNS | {{ domain.name }} | {% endblock %}
+
+{% block domain_content %}
+
+  <h1>DNS</h1>
+
+  <p>The Domain Name System (DNS) is the internet service that translates your domain name into an IP address. Before your .gov domain can be used, you'll need to connect it to your DNS hosting service and provide us with your name server information.</p>
+
+  <p>You can enter your name servers, as well as other DNS-related information, in the following sections:</p>
+
+  {% url 'domain-dns-nameservers' pk=domain.id as url %}
+  <p><a href="{{ url }}">DNS name servers</a></p>
+
+  {% url 'domain-dnssec' pk=domain.id as url %}
+  <p><a href="{{ url }}">DNSSEC</a></p>
+
+{% endblock %}  {# domain_content #}
diff --git a/src/registrar/templates/domain_dnssec.html b/src/registrar/templates/domain_dnssec.html
new file mode 100644
index 000000000..5eedb2184
--- /dev/null
+++ b/src/registrar/templates/domain_dnssec.html
@@ -0,0 +1,68 @@
+{% extends "domain_base.html" %}
+{% load static field_helpers url_helpers %}
+
+{% block title %}DNSSEC | {{ domain.name }} | {% endblock %}
+
+{% block domain_content %}
+
+  <h1>DNSSEC</h1>
+
+  <p>DNSSEC, or DNS Security Extensions, is additional security layer to protect your domain. Enabling DNSSEC ensures that when someone visits your domain, they can be certain that it's connecting to the correct server, preventing potential hijacking or tampering with your domain's records.</p>
+
+  <form class="usa-form usa-form--text-width" method="post">
+    {% csrf_token %}
+    {% if has_dnssec_records %}
+    <div class="usa-alert usa-alert--info usa-alert--slim">
+      <div class="usa-alert__body">
+      In order to fully disable DNSSEC on your domain, you will need to work with your DNS provider to remove your DNSSEC-related records from your zone.
+      </div>
+    </div>
+    <a
+      href="#toggle-dnssec-alert"
+      class="usa-button"
+      aria-controls="toggle-dnssec-alert"
+      data-open-modal
+      >Disable DNSSEC</a
+    >
+    {% elif dnssec_enabled %}
+    <div id="add-records">
+      <h2> Add DS Records </h2>
+      <p>In order to enable DNSSEC and add Delegation Signer (DS) records, you must first configure it with your DNS hosting service. Your configuration will determine whether you need to add DS Data or Key Data. Contact your DNS hosting provider if you are unsure which record type to add.</p>
+      <p>
+        <a href="{% url 'domain-dns-dnssec-dsdata' pk=domain.id %}" class="usa-button usa-button--outline">Add DS Data</a>
+        <a href="{% url 'domain-dns-dnssec-keydata' pk=domain.id %}" class="usa-button usa-button--outline">Add Key Data</a>
+        <button
+          type="submit"
+          class="usa-button usa-button--unstyled usa-button--cancel"
+          name="cancel_dnssec"
+          id="cancel_dnssec"
+      >Cancel</button>
+      </p>
+    </div>
+    {% else %}
+    <div id="enable-dnssec">
+      <div class="usa-alert usa-alert--info usa-alert--slim">
+        <div class="usa-alert__body">
+        It is strongly recommended that you only enable DNSSEC if you know how to set it up properly at your hosting service. If you make a mistake, it could cause your domain name to stop working.
+        </div>
+      </div>
+      <button
+          type="submit"
+          class="usa-button"
+          name="enable_dnssec"
+          id="enable_dnssec"
+      >Enable DNSSEC</button>
+    </div>
+    {% endif %}
+  </form>
+
+  <div
+    class="usa-modal"
+    id="toggle-dnssec-alert"
+    aria-labelledby="Are you sure you want to continue?"
+    aria-describedby="Your DNSSEC records will be deleted from the registry."
+  >
+      {% include 'includes/modal.html' with modal_heading="Are you sure you want to continue?" modal_description="Your DNSSEC records will be deleted from the registry." modal_button=modal_button|safe %}
+  </div>
+
+{% endblock %}  {# domain_content #}
diff --git a/src/registrar/templates/domain_dsdata.html b/src/registrar/templates/domain_dsdata.html
new file mode 100644
index 000000000..ca4dce783
--- /dev/null
+++ b/src/registrar/templates/domain_dsdata.html
@@ -0,0 +1,123 @@
+{% extends "domain_base.html" %}
+{% load static field_helpers url_helpers %}
+
+{% block title %}DS Data | {{ domain.name }} | {% endblock %}
+
+{% block domain_content %}
+  {% for form in formset %}
+    {% include "includes/form_errors.html" with form=form %}
+  {% endfor %}
+
+  {% if domain.dnssecdata is None and not dnssec_ds_confirmed %}
+  <div class="usa-alert usa-alert--info usa-alert--slim margin-bottom-3">
+    <div class="usa-alert__body">
+    You have no DS Data added. Enable DNSSEC by adding DS Data or return to the DNSSEC page and click 'enable.'
+    </div>
+  </div>
+  {% endif %}
+
+  <h1>DS Data</h1>
+
+  {% if domain.dnssecdata is not None and domain.dnssecdata.keyData is not None %}
+  <div class="usa-alert usa-alert--warning usa-alert--slim margin-bottom-3">
+    <div class="usa-alert__body">
+      <h4 class="usa-alert__heading">Warning, you cannot add DS Data</h4>
+      <p class="usa-alert__text">
+        You cannot add DS Data because you have already added Key Data. Delete your Key Data records in order to add DS Data.
+      </p>
+    </div>
+  </div>
+  {% elif not dnssec_ds_confirmed %}
+    <p>In order to enable DNSSEC, you must first configure it with your DNS hosting service.</p>
+    <p>Enter the values given by your DNS provider for DS Data.</p>
+    <p>Required fields are marked with an asterisk (<abbr
+      title="required"
+      class="usa-hint usa-hint--required"
+      >*</abbr>).</p>
+    <form class="usa-form usa-form--large" method="post" novalidate id="form-container">
+      {% csrf_token %}
+      <button type="submit" class="usa-button usa-button--unstyled display-block" name="confirm-ds">
+        <svg class="usa-icon" aria-hidden="true" focusable="false" role="img" width="24" height="24">
+          <use xlink:href="{%static 'img/sprite.svg'%}#add_circle"></use>
+        </svg><span class="margin-left-05">Add new record</span>
+      </button>
+    </form>
+  {% else %}
+
+  <p>Enter the values given by your DNS provider for DS Data.</p>
+  {% include "includes/required_fields.html" %}
+
+  <form class="usa-form usa-form--extra-large" method="post" novalidate id="form-container">
+    {% csrf_token %}
+    {{ formset.management_form }}
+
+    {% for form in formset %}
+    <fieldset class="ds-record">
+
+      <legend class="sr-only">DS Data record {{forloop.counter}}</legend>
+
+      <h2 class="margin-top-0">DS Data record {{forloop.counter}}</h2>
+
+      <div class="grid-row grid-gap-2 flex-end">
+        <div class="tablet:grid-col-4">
+          {% with attr_required=True add_group_class="usa-form-group--unstyled-error" %}
+            {% input_with_errors form.key_tag %}
+          {% endwith %}
+        </div>
+        <div class="tablet:grid-col-4">
+          {% with attr_required=True add_group_class="usa-form-group--unstyled-error" %}
+            {% input_with_errors form.algorithm %}
+          {% endwith %}
+        </div>
+        <div class="tablet:grid-col-4">
+          {% with attr_required=True add_group_class="usa-form-group--unstyled-error" %}
+            {% input_with_errors form.digest_type %}
+          {% endwith %}
+        </div>
+      </div>
+
+      <div class="grid-row">
+        <div class="grid-col">
+          {% with attr_required=True add_group_class="usa-form-group--unstyled-error" %}
+            {% input_with_errors form.digest %}
+          {% endwith %}
+        </div>
+      </div>
+
+      <div class="grid-row margin-top-1">
+        <div class="grid-col">
+          <button type="button" class="usa-button usa-button--unstyled display-block float-right-tablet delete-record">
+            <svg class="usa-icon" aria-hidden="true" focusable="false" role="img" width="24" height="24">
+              <use xlink:href="{%static 'img/sprite.svg'%}#delete"></use>
+            </svg><span class="margin-left-05">Delete</span>
+          </button>
+        </div>
+      </div>
+
+    </fieldset>
+    {% endfor %}
+
+    <button type="button" class="usa-button usa-button--unstyled display-block margin-bottom-2" id="add-ds-form">
+      <svg class="usa-icon" aria-hidden="true" focusable="false" role="img" width="24" height="24">
+        <use xlink:href="{%static 'img/sprite.svg'%}#add_circle"></use>
+      </svg><span class="margin-left-05">Add new record</span>
+    </button>
+
+    <button
+          type="submit"
+          class="usa-button"
+      >Save
+    </button>
+  </form>
+
+  <form aria-label="form to undo changes to the DS records">
+    <button
+          type="submit"
+          class="usa-button usa-button--outline btn-cancel"
+          name="btn-cancel-click"
+          aria-label="Reset the data in the DS records to the registry state (undo changes)"
+      >Cancel
+    </button>
+  </form>
+  {% endif %}
+{% endblock %}  {# domain_content #}
diff --git a/src/registrar/templates/domain_keydata.html b/src/registrar/templates/domain_keydata.html
new file mode 100644
index 000000000..167d86370
--- /dev/null
+++ b/src/registrar/templates/domain_keydata.html
@@ -0,0 +1,110 @@
+{% extends "domain_base.html" %}
+{% load static field_helpers url_helpers %}
+
+{% block title %}Key Data | {{ domain.name }} | {% endblock %}
+
+{% block domain_content %}
+  {% for form in formset %}
+    {% include "includes/form_errors.html" with form=form %}
+  {% endfor %}
+
+  <h1>Key Data</h1>
+
+  {% if domain.dnssecdata is not None and domain.dnssecdata.dsData is not None %}
+  <div class="usa-alert usa-alert--warning usa-alert--slim margin-bottom-3">
+    <div class="usa-alert__body">
+      <h4 class="usa-alert__heading">Warning, you cannot add Key Data</h4>
+      <p class="usa-alert__text">
+        You cannot add Key Data because you have already added DS Data. Delete your DS Data records in order to add Key Data.
+      </p>
+    </div>
+  </div>
+  {% elif not dnssec_key_confirmed %}
+    <p>In order to enable DNSSEC and add DS records, you must first configure it with your DNS hosting service. Your configuration will determine whether you need to add DS Data or Key Data. Contact your DNS hosting provider if you are unsure which record type to add.</p>
+    <form class="usa-form usa-form--large" method="post" novalidate id="form-container">
+      {% csrf_token %}
+      <button
+        type="submit"
+        class="usa-button"
+        name="confirm-key"
+        >Add DS Key record</button>
+    </form>
+  {% else %}
+
+  <p>Enter the values given by your DNS provider for DS Key Data.</p>
+  {% include "includes/required_fields.html" %}
+
+  <form class="usa-form usa-form--extra-large" method="post" novalidate id="form-container">
+    {% csrf_token %}
+    {{ formset.management_form }}
+
+    {% for form in formset %}
+    <fieldset class="ds-record">
+
+      <legend class="sr-only">DS Data record {{forloop.counter}}</legend>
+
+      <h2 class="margin-top-0">DS Data record {{forloop.counter}}</h2>
+
+      <div class="grid-row grid-gap-2 flex-end">
+        <div class="tablet:grid-col-4">
+          {% with attr_required=True add_group_class="usa-form-group--unstyled-error" %}
+            {% input_with_errors form.flag %}
+          {% endwith %}
+        </div>
+        <div class="tablet:grid-col-4">
+          {% with attr_required=True add_group_class="usa-form-group--unstyled-error" %}
+            {% input_with_errors form.protocol %}
+          {% endwith %}
+        </div>
+        <div class="tablet:grid-col-4">
+          {% with attr_required=True add_group_class="usa-form-group--unstyled-error" %}
+            {% input_with_errors form.algorithm %}
+          {% endwith %}
+        </div>
+      </div>
+
+      <div class="grid-row">
+        <div class="grid-col">
+          {% with attr_required=True add_group_class="usa-form-group--unstyled-error" %}
+            {% input_with_errors form.pub_key %}
+          {% endwith %}
+        </div>
+      </div>
+
+      <div class="grid-row margin-top-2">
+        <div class="grid-col">
+          <button type="button" class="usa-button usa-button--unstyled display-block float-right-tablet delete-record">
+            <svg class="usa-icon" aria-hidden="true" focusable="false" role="img" width="24" height="24">
+              <use xlink:href="{%static 'img/sprite.svg'%}#delete"></use>
+            </svg><span class="margin-left-05">Delete</span>
+          </button>
+        </div>
+      </div>
+
+    </fieldset>
+    {% endfor %}
+
+    <button type="button" class="usa-button usa-button--unstyled display-block margin-bottom-2" id="add-ds-form">
+      <svg class="usa-icon" aria-hidden="true" focusable="false" role="img" width="24" height="24">
+        <use xlink:href="{%static 'img/sprite.svg'%}#add_circle"></use>
+      </svg><span class="margin-left-05">Add new record</span>
+    </button>
+
+    <button
+          type="submit"
+          class="usa-button"
+      >Save
+    </button>
+  </form>
+
+  <form aria-label="form to undo changes to the DS records">
+    <button
+          type="submit"
+          class="usa-button usa-button--outline btn-cancel"
+          name="btn-cancel-click"
+          aria-label="Reset the data in the DS records to the registry state (undo changes)"
+      >Cancel
+    </button>
+  </form>
+  {% endif %}
+{% endblock %}  {# domain_content #}
diff --git a/src/registrar/templates/domain_nameservers.html b/src/registrar/templates/domain_nameservers.html
index a7371ee0b..596eec524 100644
--- a/src/registrar/templates/domain_nameservers.html
+++ b/src/registrar/templates/domain_nameservers.html
@@ -34,7 +34,7 @@
     </div>
     {% endfor %}
 
-    <button type="button" class="usa-button usa-button--unstyled display-block" id="add-form">
+    <button type="button" class="usa-button usa-button--unstyled display-block" id="add-nameserver-form">
       <svg class="usa-icon" aria-hidden="true" focusable="false" role="img" width="24" height="24">
         <use xlink:href="{%static 'img/sprite.svg'%}#add_circle"></use>
       </svg><span class="margin-left-05">Add another name server</span>
diff --git a/src/registrar/templates/domain_sidebar.html b/src/registrar/templates/domain_sidebar.html
index 1e4cd1882..1acd87eeb 100644
--- a/src/registrar/templates/domain_sidebar.html
+++ b/src/registrar/templates/domain_sidebar.html
@@ -13,12 +13,50 @@
       </li>
 
       <li class="usa-sidenav__item">
-        {% url 'domain-nameservers' pk=domain.id as url %} 
-        <a href="{{ url }}"
-          {% if request.path == url %}class="usa-current"{% endif %}
-        >
-            DNS name servers
+        {% url 'domain-dns' pk=domain.id as url %}
+        <a href="{{ url }}" {% if request.path|startswith:url %}class="usa-current"{% endif %}>
+          DNS
         </a>
+        <ul class="usa-sidenav__sublist">
+          <li class="usa-sidenav__item">
+            {% url 'domain-dns-nameservers' pk=domain.id as url %} 
+            <a href="{{ url }}"
+              {% if request.path == url %}class="usa-current"{% endif %}
+            >
+                Name servers
+            </a>
+          </li>
+
+          <li class="usa-sidenav__item">
+            {% url 'domain-dns-dnssec' pk=domain.id as url %}
+            <a href="{{ url }}"
+              {% if request.path|startswith:url %}class="usa-current"{% endif %}
+            >
+                DNSSEC
+            </a>
+            {% if domain.dnssecdata is not None or request.path|startswith:url and request.path|endswith:'data' %}
+            <ul class="usa-sidenav__sublist">
+              <li class="usa-sidenav__item">
+                {% url 'domain-dns-dnssec-dsdata' pk=domain.id as url %}
+                <a href="{{ url }}"
+                  {% if request.path == url %}class="usa-current"{% endif %}
+                >
+                    DS Data
+                </a>
+              </li>
+
+              <li class="usa-sidenav__item">
+                {% url 'domain-dns-dnssec-keydata' pk=domain.id as url %}
+                <a href="{{ url }}"
+                  {% if request.path == url %}class="usa-current"{% endif %}
+                >
+                    DS Key Data
+                </a>
+              </li>
+            </ul>
+            {% endif %}
+          </li>
+        </ul>
       </li>
 
       <li class="usa-sidenav__item">
diff --git a/src/registrar/templates/includes/modal.html b/src/registrar/templates/includes/modal.html
new file mode 100644
index 000000000..996759576
--- /dev/null
+++ b/src/registrar/templates/includes/modal.html
@@ -0,0 +1,42 @@
+<div class="usa-modal__content">
+    <div class="usa-modal__main">
+        <h2 class="usa-modal__heading" id="modal-1-heading">
+            {{ modal_heading }}
+        </h2>
+        <div class="usa-prose">
+            <p id="modal-1-description">
+                {{ modal_description }}
+            </p>
+        </div>
+
+        <div class="usa-modal__footer">
+            <ul class="usa-button-group">
+                <li class="usa-button-group__item">
+                    <form method="post">
+                        {% csrf_token %}
+                        {{ modal_button }}
+                    </form>
+                </li>
+                <li class="usa-button-group__item">
+                    <button
+                        type="button"
+                        class="usa-button usa-button--unstyled padding-105 text-center"
+                        data-close-modal
+                    >
+                        Cancel
+                    </button>
+                </li>
+            </ul>
+        </div>
+    </div>
+    <button
+        type="button"
+        class="usa-button usa-modal__close"
+        aria-label="Close this window"
+        data-close-modal
+    >
+        <svg class="usa-icon" aria-hidden="true" focusable="false" role="img">
+            <use xlink:href="/assets/img/sprite.svg#close"></use>
+        </svg>
+    </button>
+</div>
diff --git a/src/registrar/templatetags/field_helpers.py b/src/registrar/templatetags/field_helpers.py
index c62cb10aa..bc296753e 100644
--- a/src/registrar/templatetags/field_helpers.py
+++ b/src/registrar/templatetags/field_helpers.py
@@ -149,7 +149,7 @@ def input_with_errors(context, field=None):  # noqa: C901
     # see Widget.get_context() on
     # https://docs.djangoproject.com/en/4.1/ref/forms/widgets
     widget = field.field.widget.get_context(
-        field.html_name, field.value() or field.initial, field.build_widget_attrs(attrs)
+        field.html_name, field.value(), field.build_widget_attrs(attrs)
     )  # -> {"widget": {"name": ...}}
 
     context["widget"] = widget["widget"]
diff --git a/src/registrar/templatetags/url_helpers.py b/src/registrar/templatetags/url_helpers.py
index 5b76c116f..931eedc92 100644
--- a/src/registrar/templatetags/url_helpers.py
+++ b/src/registrar/templatetags/url_helpers.py
@@ -19,6 +19,13 @@ def startswith(text, starts):
     return False
 
 
+@register.filter("endswith")
+def endswith(text, ends):
+    if isinstance(text, str):
+        return text.endswith(ends)
+    return False
+
+
 @register.simple_tag
 def public_site_url(url_path):
     """Make a full URL for this path at our public site.
diff --git a/src/registrar/tests/common.py b/src/registrar/tests/common.py
index 803c2f069..f73082ab4 100644
--- a/src/registrar/tests/common.py
+++ b/src/registrar/tests/common.py
@@ -27,6 +27,7 @@ from registrar.models import (
 from epplibwrapper import (
     commands,
     common,
+    extensions,
     info,
     RegistryError,
     ErrorCode,
@@ -721,6 +722,45 @@ class MockEppLib(TestCase):
     mockDataHostChange = fakedEppObject(
         "lastPw", cr_date=datetime.datetime(2023, 8, 25, 19, 45, 35)
     )
+    addDsData1 = {
+        "keyTag": 1234,
+        "alg": 3,
+        "digestType": 1,
+        "digest": "ec0bdd990b39feead889f0ba613db4adec0bdd99",
+    }
+    addDsData2 = {
+        "keyTag": 2345,
+        "alg": 3,
+        "digestType": 1,
+        "digest": "ec0bdd990b39feead889f0ba613db4adecb4adec",
+    }
+    keyDataDict = {
+        "flags": 257,
+        "protocol": 3,
+        "alg": 1,
+        "pubKey": "AQPJ////4Q==",
+    }
+    dnssecExtensionWithDsData = extensions.DNSSECExtension(
+        **{
+            "dsData": [
+                common.DSData(**addDsData1)  # type: ignore
+            ],  # type: ignore
+        }
+    )
+    dnssecExtensionWithMultDsData = extensions.DNSSECExtension(
+        **{
+            "dsData": [
+                common.DSData(**addDsData1),  # type: ignore
+                common.DSData(**addDsData2),  # type: ignore
+            ],  # type: ignore
+        }
+    )
+    dnssecExtensionWithKeyData = extensions.DNSSECExtension(
+        **{
+            "keyData": [common.DNSSECKeyData(**keyDataDict)],  # type: ignore
+        }
+    )
+    dnssecExtensionRemovingDsData = extensions.DNSSECExtension()
 
     infoDomainHasIP = fakedEppObject(
         "nameserverwithip.gov",
@@ -744,50 +784,17 @@ class MockEppLib(TestCase):
         ],
     )
 
-    def _getattrInfoDomain(self, _request):
-        if getattr(_request, "name", None) == "security.gov":
-            return MagicMock(res_data=[self.infoDomainNoContact])
-        elif getattr(_request, "name", None) == "my-nameserver.gov":
-            if self.mockedSendFunction.call_count == 5:
-                return MagicMock(res_data=[self.infoDomainTwoHosts])
-            else:
-                return MagicMock(res_data=[self.infoDomainNoHost])
-        elif getattr(_request, "name", None) == "nameserverwithip.gov":
-            return MagicMock(res_data=[self.infoDomainHasIP])
-        elif getattr(_request, "name", None) == "namerserversubdomain.gov":
-            return MagicMock(res_data=[self.infoDomainCheckHostIPCombo])
-        elif getattr(_request, "name", None) == "freeman.gov":
-            return MagicMock(res_data=[self.InfoDomainWithContacts])
-        elif getattr(_request, "name", None) == "threenameserversDomain.gov":
-            return MagicMock(res_data=[self.infoDomainThreeHosts])
-        return MagicMock(res_data=[self.mockDataInfoDomain])
-
     def mockSend(self, _request, cleaned):
         """Mocks the registry.send function used inside of domain.py
         registry is imported from epplibwrapper
         returns objects that simulate what would be in a epp response
         but only relevant pieces for tests"""
         if isinstance(_request, commands.InfoDomain):
-            return self._getattrInfoDomain(_request)
-
+            return self.mockInfoDomainCommands(_request, cleaned)
         elif isinstance(_request, commands.InfoContact):
-            mocked_result: info.InfoContactResultData
-
-            # For testing contact types
-            match getattr(_request, "id", None):
-                case "securityContact":
-                    mocked_result = self.mockSecurityContact
-                case "technicalContact":
-                    mocked_result = self.mockTechnicalContact
-                case "adminContact":
-                    mocked_result = self.mockAdministrativeContact
-                case "regContact":
-                    mocked_result = self.mockRegistrantContact
-                case _:
-                    # Default contact return
-                    mocked_result = self.mockDataInfoContact
-
-            return MagicMock(res_data=[mocked_result])
+            return self.mockInfoContactCommands(_request, cleaned)
+        elif isinstance(_request, commands.UpdateDomain):
+            return self.mockUpdateDomainCommands(_request, cleaned)
         elif (
             isinstance(_request, commands.CreateContact)
             and getattr(_request, "id", None) == "fail"
@@ -820,11 +827,6 @@ class MockEppLib(TestCase):
                 res_data=[self.mockDataHostChange],
                 code=ErrorCode.COMMAND_COMPLETED_SUCCESSFULLY,
             )
-        elif isinstance(_request, commands.UpdateDomain):
-            return MagicMock(
-                res_data=[self.mockDataHostChange],
-                code=ErrorCode.COMMAND_COMPLETED_SUCCESSFULLY,
-            )
         elif isinstance(_request, commands.DeleteHost):
             return MagicMock(
                 res_data=[self.mockDataHostChange],
@@ -840,9 +842,77 @@ class MockEppLib(TestCase):
                 raise RegistryError(
                     code=ErrorCode.OBJECT_ASSOCIATION_PROHIBITS_OPERATION
                 )
-
         return MagicMock(res_data=[self.mockDataInfoHosts])
 
+    def mockUpdateDomainCommands(self, _request, cleaned):
+        if getattr(_request, "name", None) == "dnssec-invalid.gov":
+            raise RegistryError(code=ErrorCode.PARAMETER_VALUE_RANGE_ERROR)
+        else:
+            return MagicMock(
+                res_data=[self.mockDataHostChange],
+                code=ErrorCode.COMMAND_COMPLETED_SUCCESSFULLY,
+            )
+
+    def mockInfoDomainCommands(self, _request, cleaned):
+        request_name = getattr(_request, "name", None)
+
+        # Define a dictionary to map request names to data and extension values
+        request_mappings = {
+            "security.gov": (self.infoDomainNoContact, None),
+            "dnssec-dsdata.gov": (
+                self.mockDataInfoDomain,
+                self.dnssecExtensionWithDsData,
+            ),
+            "dnssec-multdsdata.gov": (
+                self.mockDataInfoDomain,
+                self.dnssecExtensionWithMultDsData,
+            ),
+            "dnssec-keydata.gov": (
+                self.mockDataInfoDomain,
+                self.dnssecExtensionWithKeyData,
+            ),
+            "dnssec-none.gov": (self.mockDataInfoDomain, None),
+            "my-nameserver.gov": (
+                self.infoDomainTwoHosts
+                if self.mockedSendFunction.call_count == 5
+                else self.infoDomainNoHost,
+                None,
+            ),
+            "nameserverwithip.gov": (self.infoDomainHasIP, None),
+            "namerserversubdomain.gov": (self.infoDomainCheckHostIPCombo, None),
+            "freeman.gov": (self.InfoDomainWithContacts, None),
+            "threenameserversDomain.gov": (self.infoDomainThreeHosts, None),
+        }
+
+        # Retrieve the corresponding values from the dictionary
+        res_data, extensions = request_mappings.get(
+            request_name, (self.mockDataInfoDomain, None)
+        )
+
+        return MagicMock(
+            res_data=[res_data],
+            extensions=[extensions] if extensions is not None else [],
+        )
+
+    def mockInfoContactCommands(self, _request, cleaned):
+        mocked_result: info.InfoContactResultData
+
+        # For testing contact types
+        match getattr(_request, "id", None):
+            case "securityContact":
+                mocked_result = self.mockSecurityContact
+            case "technicalContact":
+                mocked_result = self.mockTechnicalContact
+            case "adminContact":
+                mocked_result = self.mockAdministrativeContact
+            case "regContact":
+                mocked_result = self.mockRegistrantContact
+            case _:
+                # Default contact return
+                mocked_result = self.mockDataInfoContact
+
+        return MagicMock(res_data=[mocked_result])
+
     def setUp(self):
         """mock epp send function as this will fail locally"""
         self.mockSendPatch = patch("registrar.models.domain.registry.send")
diff --git a/src/registrar/tests/test_models_domain.py b/src/registrar/tests/test_models_domain.py
index e3e55faba..ef3084f9c 100644
--- a/src/registrar/tests/test_models_domain.py
+++ b/src/registrar/tests/test_models_domain.py
@@ -3,7 +3,6 @@ Feature being tested: Registry Integration
 
 This file tests the various ways in which the registrar interacts with the registry.
 """
-from typing import Mapping, Any
 from django.test import TestCase
 from django.db.utils import IntegrityError
 from unittest.mock import MagicMock, patch, call
@@ -1442,15 +1441,27 @@ class TestRegistrantDNSSEC(MockEppLib):
     """Rule: Registrants may modify their secure DNS data"""
 
     # helper function to create UpdateDomainDNSSECExtention object for verification
-    def createUpdateExtension(self, dnssecdata: extensions.DNSSECExtension):
-        return commands.UpdateDomainDNSSECExtension(
-            maxSigLife=dnssecdata.maxSigLife,
-            dsData=dnssecdata.dsData,
-            keyData=dnssecdata.keyData,
-            remDsData=None,
-            remKeyData=None,
-            remAllDsKeyData=True,
-        )
+    def createUpdateExtension(
+        self, dnssecdata: extensions.DNSSECExtension, remove=False
+    ):
+        if not remove:
+            return commands.UpdateDomainDNSSECExtension(
+                maxSigLife=dnssecdata.maxSigLife,
+                dsData=dnssecdata.dsData,
+                keyData=dnssecdata.keyData,
+                remDsData=None,
+                remKeyData=None,
+                remAllDsKeyData=False,
+            )
+        else:
+            return commands.UpdateDomainDNSSECExtension(
+                maxSigLife=dnssecdata.maxSigLife,
+                dsData=None,
+                keyData=None,
+                remDsData=dnssecdata.dsData,
+                remKeyData=dnssecdata.keyData,
+                remAllDsKeyData=False,
+            )
 
     def setUp(self):
         """
@@ -1461,37 +1472,6 @@ class TestRegistrantDNSSEC(MockEppLib):
         super().setUp()
         # for the tests, need a domain in the unknown state
         self.domain, _ = Domain.objects.get_or_create(name="fake.gov")
-        self.addDsData1 = {
-            "keyTag": 1234,
-            "alg": 3,
-            "digestType": 1,
-            "digest": "ec0bdd990b39feead889f0ba613db4adec0bdd99",
-        }
-        self.addDsData2 = {
-            "keyTag": 2345,
-            "alg": 3,
-            "digestType": 1,
-            "digest": "ec0bdd990b39feead889f0ba613db4adecb4adec",
-        }
-        self.keyDataDict = {
-            "flags": 257,
-            "protocol": 3,
-            "alg": 1,
-            "pubKey": "AQPJ////4Q==",
-        }
-        self.dnssecExtensionWithDsData: Mapping[str, Any] = {
-            "dsData": [common.DSData(**self.addDsData1)]
-        }
-        self.dnssecExtensionWithMultDsData: Mapping[str, Any] = {
-            "dsData": [
-                common.DSData(**self.addDsData1),
-                common.DSData(**self.addDsData2),
-            ],
-        }
-        self.dnssecExtensionWithKeyData: Mapping[str, Any] = {
-            "maxSigLife": 3215,
-            "keyData": [common.DNSSECKeyData(**self.keyDataDict)],
-        }
 
     def tearDown(self):
         Domain.objects.all().delete()
@@ -1499,51 +1479,62 @@ class TestRegistrantDNSSEC(MockEppLib):
 
     def test_user_adds_dnssec_data(self):
         """
-        Scenario: Registrant adds DNSSEC data.
+        Scenario: Registrant adds DNSSEC ds data.
         Verify that both the setter and getter are functioning properly
 
         This test verifies:
-        1 - setter calls UpdateDomain command
-        2 - setter adds the UpdateDNSSECExtension extension to the command
-        3 - setter causes the getter to call info domain on next get from cache
-        4 - getter properly parses dnssecdata from InfoDomain response and sets to cache
+        1 - setter initially calls InfoDomain command
+        2 - setter then calls UpdateDomain command
+        3 - setter adds the UpdateDNSSECExtension extension to the command
+        4 - setter causes the getter to call info domain on next get from cache
+        5 - getter properly parses dnssecdata from InfoDomain response and sets to cache
 
         """
 
-        # make sure to stop any other patcher so there are no conflicts
-        self.mockSendPatch.stop()
-
+        # need to use a separate patcher and side_effect for this test, as
+        # response from InfoDomain must be different for different iterations
+        # of the same command
         def side_effect(_request, cleaned):
-            return MagicMock(
-                res_data=[self.mockDataInfoDomain],
-                extensions=[
-                    extensions.DNSSECExtension(**self.dnssecExtensionWithDsData)
-                ],
-            )
+            if isinstance(_request, commands.InfoDomain):
+                if mocked_send.call_count == 1:
+                    return MagicMock(res_data=[self.mockDataInfoDomain])
+                else:
+                    return MagicMock(
+                        res_data=[self.mockDataInfoDomain],
+                        extensions=[self.dnssecExtensionWithDsData],
+                    )
+            else:
+                return MagicMock(res_data=[self.mockDataInfoHosts])
 
         patcher = patch("registrar.models.domain.registry.send")
         mocked_send = patcher.start()
         mocked_send.side_effect = side_effect
 
-        self.domain.dnssecdata = self.dnssecExtensionWithDsData
+        domain, _ = Domain.objects.get_or_create(name="dnssec-dsdata.gov")
+        domain.dnssecdata = self.dnssecExtensionWithDsData
+
         # get the DNS SEC extension added to the UpdateDomain command and
         # verify that it is properly sent
         # args[0] is the _request sent to registry
         args, _ = mocked_send.call_args
-        # assert that the extension matches
+        # assert that the extension on the update matches
         self.assertEquals(
             args[0].extensions[0],
-            self.createUpdateExtension(
-                extensions.DNSSECExtension(**self.dnssecExtensionWithDsData)
-            ),
+            self.createUpdateExtension(self.dnssecExtensionWithDsData),
         )
         # test that the dnssecdata getter is functioning properly
-        dnssecdata_get = self.domain.dnssecdata
+        dnssecdata_get = domain.dnssecdata
         mocked_send.assert_has_calls(
             [
+                call(
+                    commands.InfoDomain(
+                        name="dnssec-dsdata.gov",
+                    ),
+                    cleaned=True,
+                ),
                 call(
                     commands.UpdateDomain(
-                        name="fake.gov",
+                        name="dnssec-dsdata.gov",
                         nsset=None,
                         keyset=None,
                         registrant=None,
@@ -1553,16 +1544,14 @@ class TestRegistrantDNSSEC(MockEppLib):
                 ),
                 call(
                     commands.InfoDomain(
-                        name="fake.gov",
+                        name="dnssec-dsdata.gov",
                     ),
                     cleaned=True,
                 ),
             ]
         )
 
-        self.assertEquals(
-            dnssecdata_get.dsData, self.dnssecExtensionWithDsData["dsData"]
-        )
+        self.assertEquals(dnssecdata_get.dsData, self.dnssecExtensionWithDsData.dsData)
 
         patcher.stop()
 
@@ -1575,48 +1564,52 @@ class TestRegistrantDNSSEC(MockEppLib):
         # registry normally sends in this case
 
         This test verifies:
-        1 - UpdateDomain command called twice
-        2 - setter causes the getter to call info domain on next get from cache
-        3 - getter properly parses dnssecdata from InfoDomain response and sets to cache
+        1 - InfoDomain command is called first
+        2 - UpdateDomain command called on the initial setter
+        3 - setter causes the getter to call info domain on next get from cache
+        4 - UpdateDomain command is not called on second setter (no change)
+        5 - getter properly parses dnssecdata from InfoDomain response and sets to cache
 
         """
 
-        # make sure to stop any other patcher so there are no conflicts
-        self.mockSendPatch.stop()
-
+        # need to use a separate patcher and side_effect for this test, as
+        # response from InfoDomain must be different for different iterations
+        # of the same command
         def side_effect(_request, cleaned):
-            return MagicMock(
-                res_data=[self.mockDataInfoDomain],
-                extensions=[
-                    extensions.DNSSECExtension(**self.dnssecExtensionWithDsData)
-                ],
-            )
+            if isinstance(_request, commands.InfoDomain):
+                if mocked_send.call_count == 1:
+                    return MagicMock(res_data=[self.mockDataInfoDomain])
+                else:
+                    return MagicMock(
+                        res_data=[self.mockDataInfoDomain],
+                        extensions=[self.dnssecExtensionWithDsData],
+                    )
+            else:
+                return MagicMock(res_data=[self.mockDataInfoHosts])
 
         patcher = patch("registrar.models.domain.registry.send")
         mocked_send = patcher.start()
         mocked_send.side_effect = side_effect
 
+        domain, _ = Domain.objects.get_or_create(name="dnssec-dsdata.gov")
+
         # set the dnssecdata once
-        self.domain.dnssecdata = self.dnssecExtensionWithDsData
+        domain.dnssecdata = self.dnssecExtensionWithDsData
         # set the dnssecdata again
-        self.domain.dnssecdata = self.dnssecExtensionWithDsData
+        domain.dnssecdata = self.dnssecExtensionWithDsData
         # test that the dnssecdata getter is functioning properly
-        dnssecdata_get = self.domain.dnssecdata
+        dnssecdata_get = domain.dnssecdata
         mocked_send.assert_has_calls(
             [
                 call(
-                    commands.UpdateDomain(
-                        name="fake.gov",
-                        nsset=None,
-                        keyset=None,
-                        registrant=None,
-                        auth_info=None,
+                    commands.InfoDomain(
+                        name="dnssec-dsdata.gov",
                     ),
                     cleaned=True,
                 ),
                 call(
                     commands.UpdateDomain(
-                        name="fake.gov",
+                        name="dnssec-dsdata.gov",
                         nsset=None,
                         keyset=None,
                         registrant=None,
@@ -1626,16 +1619,20 @@ class TestRegistrantDNSSEC(MockEppLib):
                 ),
                 call(
                     commands.InfoDomain(
-                        name="fake.gov",
+                        name="dnssec-dsdata.gov",
+                    ),
+                    cleaned=True,
+                ),
+                call(
+                    commands.InfoDomain(
+                        name="dnssec-dsdata.gov",
                     ),
                     cleaned=True,
                 ),
             ]
         )
 
-        self.assertEquals(
-            dnssecdata_get.dsData, self.dnssecExtensionWithDsData["dsData"]
-        )
+        self.assertEquals(dnssecdata_get.dsData, self.dnssecExtensionWithDsData.dsData)
 
         patcher.stop()
 
@@ -1652,22 +1649,28 @@ class TestRegistrantDNSSEC(MockEppLib):
 
         """
 
-        # make sure to stop any other patcher so there are no conflicts
-        self.mockSendPatch.stop()
-
+        # need to use a separate patcher and side_effect for this test, as
+        # response from InfoDomain must be different for different iterations
+        # of the same command
         def side_effect(_request, cleaned):
-            return MagicMock(
-                res_data=[self.mockDataInfoDomain],
-                extensions=[
-                    extensions.DNSSECExtension(**self.dnssecExtensionWithMultDsData)
-                ],
-            )
+            if isinstance(_request, commands.InfoDomain):
+                if mocked_send.call_count == 1:
+                    return MagicMock(res_data=[self.mockDataInfoDomain])
+                else:
+                    return MagicMock(
+                        res_data=[self.mockDataInfoDomain],
+                        extensions=[self.dnssecExtensionWithMultDsData],
+                    )
+            else:
+                return MagicMock(res_data=[self.mockDataInfoHosts])
 
         patcher = patch("registrar.models.domain.registry.send")
         mocked_send = patcher.start()
         mocked_send.side_effect = side_effect
 
-        self.domain.dnssecdata = self.dnssecExtensionWithMultDsData
+        domain, _ = Domain.objects.get_or_create(name="dnssec-multdsdata.gov")
+
+        domain.dnssecdata = self.dnssecExtensionWithMultDsData
         # get the DNS SEC extension added to the UpdateDomain command
         # and verify that it is properly sent
         # args[0] is the _request sent to registry
@@ -1675,17 +1678,15 @@ class TestRegistrantDNSSEC(MockEppLib):
         # assert that the extension matches
         self.assertEquals(
             args[0].extensions[0],
-            self.createUpdateExtension(
-                extensions.DNSSECExtension(**self.dnssecExtensionWithMultDsData)
-            ),
+            self.createUpdateExtension(self.dnssecExtensionWithMultDsData),
         )
         # test that the dnssecdata getter is functioning properly
-        dnssecdata_get = self.domain.dnssecdata
+        dnssecdata_get = domain.dnssecdata
         mocked_send.assert_has_calls(
             [
                 call(
                     commands.UpdateDomain(
-                        name="fake.gov",
+                        name="dnssec-multdsdata.gov",
                         nsset=None,
                         keyset=None,
                         registrant=None,
@@ -1695,7 +1696,7 @@ class TestRegistrantDNSSEC(MockEppLib):
                 ),
                 call(
                     commands.InfoDomain(
-                        name="fake.gov",
+                        name="dnssec-multdsdata.gov",
                     ),
                     cleaned=True,
                 ),
@@ -1703,14 +1704,103 @@ class TestRegistrantDNSSEC(MockEppLib):
         )
 
         self.assertEquals(
-            dnssecdata_get.dsData, self.dnssecExtensionWithMultDsData["dsData"]
+            dnssecdata_get.dsData, self.dnssecExtensionWithMultDsData.dsData
+        )
+
+        patcher.stop()
+
+    def test_user_removes_dnssec_data(self):
+        """
+        Scenario: Registrant removes DNSSEC ds data.
+        Verify that both the setter and getter are functioning properly
+
+        This test verifies:
+        1 - setter initially calls InfoDomain command
+        2 - first setter calls UpdateDomain command
+        3 - second setter calls InfoDomain command again
+        3 - setter then calls UpdateDomain command
+        4 - setter adds the UpdateDNSSECExtension extension to the command with rem
+
+        """
+
+        # need to use a separate patcher and side_effect for this test, as
+        # response from InfoDomain must be different for different iterations
+        # of the same command
+        def side_effect(_request, cleaned):
+            if isinstance(_request, commands.InfoDomain):
+                if mocked_send.call_count == 1:
+                    return MagicMock(res_data=[self.mockDataInfoDomain])
+                else:
+                    return MagicMock(
+                        res_data=[self.mockDataInfoDomain],
+                        extensions=[self.dnssecExtensionWithDsData],
+                    )
+            else:
+                return MagicMock(res_data=[self.mockDataInfoHosts])
+
+        patcher = patch("registrar.models.domain.registry.send")
+        mocked_send = patcher.start()
+        mocked_send.side_effect = side_effect
+
+        domain, _ = Domain.objects.get_or_create(name="dnssec-dsdata.gov")
+        # dnssecdata_get_initial = domain.dnssecdata  # call to force initial mock
+        # domain._invalidate_cache()
+        domain.dnssecdata = self.dnssecExtensionWithDsData
+        domain.dnssecdata = self.dnssecExtensionRemovingDsData
+        # get the DNS SEC extension added to the UpdateDomain command and
+        # verify that it is properly sent
+        # args[0] is the _request sent to registry
+        args, _ = mocked_send.call_args
+        # assert that the extension on the update matches
+        self.assertEquals(
+            args[0].extensions[0],
+            self.createUpdateExtension(
+                self.dnssecExtensionWithDsData,
+                remove=True,
+            ),
+        )
+        mocked_send.assert_has_calls(
+            [
+                call(
+                    commands.InfoDomain(
+                        name="dnssec-dsdata.gov",
+                    ),
+                    cleaned=True,
+                ),
+                call(
+                    commands.UpdateDomain(
+                        name="dnssec-dsdata.gov",
+                        nsset=None,
+                        keyset=None,
+                        registrant=None,
+                        auth_info=None,
+                    ),
+                    cleaned=True,
+                ),
+                call(
+                    commands.InfoDomain(
+                        name="dnssec-dsdata.gov",
+                    ),
+                    cleaned=True,
+                ),
+                call(
+                    commands.UpdateDomain(
+                        name="dnssec-dsdata.gov",
+                        nsset=None,
+                        keyset=None,
+                        registrant=None,
+                        auth_info=None,
+                    ),
+                    cleaned=True,
+                ),
+            ]
         )
 
         patcher.stop()
 
     def test_user_adds_dnssec_keydata(self):
         """
-        Scenario: Registrant adds DNSSEC data.
+        Scenario: Registrant adds DNSSEC key data.
         Verify that both the setter and getter are functioning properly
 
         This test verifies:
@@ -1721,22 +1811,28 @@ class TestRegistrantDNSSEC(MockEppLib):
 
         """
 
-        # make sure to stop any other patcher so there are no conflicts
-        self.mockSendPatch.stop()
-
+        # need to use a separate patcher and side_effect for this test, as
+        # response from InfoDomain must be different for different iterations
+        # of the same command
         def side_effect(_request, cleaned):
-            return MagicMock(
-                res_data=[self.mockDataInfoDomain],
-                extensions=[
-                    extensions.DNSSECExtension(**self.dnssecExtensionWithKeyData)
-                ],
-            )
+            if isinstance(_request, commands.InfoDomain):
+                if mocked_send.call_count == 1:
+                    return MagicMock(res_data=[self.mockDataInfoDomain])
+                else:
+                    return MagicMock(
+                        res_data=[self.mockDataInfoDomain],
+                        extensions=[self.dnssecExtensionWithKeyData],
+                    )
+            else:
+                return MagicMock(res_data=[self.mockDataInfoHosts])
 
         patcher = patch("registrar.models.domain.registry.send")
         mocked_send = patcher.start()
         mocked_send.side_effect = side_effect
 
-        self.domain.dnssecdata = self.dnssecExtensionWithKeyData
+        domain, _ = Domain.objects.get_or_create(name="dnssec-keydata.gov")
+
+        domain.dnssecdata = self.dnssecExtensionWithKeyData
         # get the DNS SEC extension added to the UpdateDomain command
         # and verify that it is properly sent
         # args[0] is the _request sent to registry
@@ -1744,17 +1840,15 @@ class TestRegistrantDNSSEC(MockEppLib):
         # assert that the extension matches
         self.assertEquals(
             args[0].extensions[0],
-            self.createUpdateExtension(
-                extensions.DNSSECExtension(**self.dnssecExtensionWithKeyData)
-            ),
+            self.createUpdateExtension(self.dnssecExtensionWithKeyData),
         )
         # test that the dnssecdata getter is functioning properly
-        dnssecdata_get = self.domain.dnssecdata
+        dnssecdata_get = domain.dnssecdata
         mocked_send.assert_has_calls(
             [
                 call(
                     commands.UpdateDomain(
-                        name="fake.gov",
+                        name="dnssec-keydata.gov",
                         nsset=None,
                         keyset=None,
                         registrant=None,
@@ -1764,7 +1858,7 @@ class TestRegistrantDNSSEC(MockEppLib):
                 ),
                 call(
                     commands.InfoDomain(
-                        name="fake.gov",
+                        name="dnssec-keydata.gov",
                     ),
                     cleaned=True,
                 ),
@@ -1772,7 +1866,7 @@ class TestRegistrantDNSSEC(MockEppLib):
         )
 
         self.assertEquals(
-            dnssecdata_get.keyData, self.dnssecExtensionWithKeyData["keyData"]
+            dnssecdata_get.keyData, self.dnssecExtensionWithKeyData.keyData
         )
 
         patcher.stop()
@@ -1784,27 +1878,14 @@ class TestRegistrantDNSSEC(MockEppLib):
             Then a user-friendly error message is returned for displaying on the web
         """
 
-        # make sure to stop any other patcher so there are no conflicts
-        self.mockSendPatch.stop()
+        domain, _ = Domain.objects.get_or_create(name="dnssec-invalid.gov")
 
-        def side_effect(_request, cleaned):
-            raise RegistryError(code=ErrorCode.PARAMETER_VALUE_RANGE_ERROR)
-
-        patcher = patch("registrar.models.domain.registry.send")
-        mocked_send = patcher.start()
-        mocked_send.side_effect = side_effect
-
-        # if RegistryError is raised, view formats user-friendly
-        # error message if error is_client_error, is_session_error, or
-        # is_server_error; so test for those conditions
         with self.assertRaises(RegistryError) as err:
-            self.domain.dnssecdata = self.dnssecExtensionWithDsData
+            domain.dnssecdata = self.dnssecExtensionWithDsData
             self.assertTrue(
                 err.is_client_error() or err.is_session_error() or err.is_server_error()
             )
 
-        patcher.stop()
-
 
 class TestAnalystClientHold(MockEppLib):
     """Rule: Analysts may suspend or restore a domain by using client hold"""
diff --git a/src/registrar/tests/test_views.py b/src/registrar/tests/test_views.py
index bda23546b..ce901626b 100644
--- a/src/registrar/tests/test_views.py
+++ b/src/registrar/tests/test_views.py
@@ -18,6 +18,7 @@ from registrar.models import (
     DraftDomain,
     DomainInvitation,
     Contact,
+    PublicContact,
     Website,
     UserDomainRole,
     User,
@@ -1070,21 +1071,60 @@ class TestWithDomainPermissions(TestWithUser):
     def setUp(self):
         super().setUp()
         self.domain, _ = Domain.objects.get_or_create(name="igorville.gov")
+        self.domain_dsdata, _ = Domain.objects.get_or_create(name="dnssec-dsdata.gov")
+        self.domain_multdsdata, _ = Domain.objects.get_or_create(
+            name="dnssec-multdsdata.gov"
+        )
+        self.domain_keydata, _ = Domain.objects.get_or_create(name="dnssec-keydata.gov")
+        # We could simply use domain (igorville) but this will be more readable in tests
+        # that inherit this setUp
+        self.domain_dnssec_none, _ = Domain.objects.get_or_create(
+            name="dnssec-none.gov"
+        )
         self.domain_information, _ = DomainInformation.objects.get_or_create(
             creator=self.user, domain=self.domain
         )
+        DomainInformation.objects.get_or_create(
+            creator=self.user, domain=self.domain_dsdata
+        )
+        DomainInformation.objects.get_or_create(
+            creator=self.user, domain=self.domain_multdsdata
+        )
+        DomainInformation.objects.get_or_create(
+            creator=self.user, domain=self.domain_keydata
+        )
+        DomainInformation.objects.get_or_create(
+            creator=self.user, domain=self.domain_dnssec_none
+        )
         self.role, _ = UserDomainRole.objects.get_or_create(
             user=self.user, domain=self.domain, role=UserDomainRole.Roles.ADMIN
         )
+        UserDomainRole.objects.get_or_create(
+            user=self.user, domain=self.domain_dsdata, role=UserDomainRole.Roles.ADMIN
+        )
+        UserDomainRole.objects.get_or_create(
+            user=self.user,
+            domain=self.domain_multdsdata,
+            role=UserDomainRole.Roles.ADMIN,
+        )
+        UserDomainRole.objects.get_or_create(
+            user=self.user, domain=self.domain_keydata, role=UserDomainRole.Roles.ADMIN
+        )
+        UserDomainRole.objects.get_or_create(
+            user=self.user,
+            domain=self.domain_dnssec_none,
+            role=UserDomainRole.Roles.ADMIN,
+        )
 
     def tearDown(self):
         try:
-            self.domain_information.delete()
+            UserDomainRole.objects.all().delete()
             if hasattr(self.domain, "contacts"):
                 self.domain.contacts.all().delete()
             DomainApplication.objects.all().delete()
-            self.domain.delete()
-            self.role.delete()
+            PublicContact.objects.all().delete()
+            Domain.objects.all().delete()
+            UserDomainRole.objects.all().delete()
         except ValueError:  # pass if already deleted
             pass
         super().tearDown()
@@ -1097,7 +1137,7 @@ class TestDomainPermissions(TestWithDomainPermissions):
             "domain",
             "domain-users",
             "domain-users-add",
-            "domain-nameservers",
+            "domain-dns-nameservers",
             "domain-org-name-address",
             "domain-authorizing-official",
             "domain-your-contact-information",
@@ -1118,7 +1158,7 @@ class TestDomainPermissions(TestWithDomainPermissions):
             "domain",
             "domain-users",
             "domain-users-add",
-            "domain-nameservers",
+            "domain-dns-nameservers",
             "domain-org-name-address",
             "domain-authorizing-official",
             "domain-your-contact-information",
@@ -1132,7 +1172,7 @@ class TestDomainPermissions(TestWithDomainPermissions):
                 self.assertEqual(response.status_code, 403)
 
 
-class TestDomainDetail(TestWithDomainPermissions, WebTest, MockEppLib):
+class TestDomainOverview(TestWithDomainPermissions, WebTest):
     def setUp(self):
         super().setUp()
         self.app.set_user(self.user.username)
@@ -1142,10 +1182,24 @@ class TestDomainDetail(TestWithDomainPermissions, WebTest, MockEppLib):
         home_page = self.app.get("/")
         self.assertContains(home_page, "igorville.gov")
         # click the "Edit" link
-        detail_page = home_page.click("Manage")
+        detail_page = home_page.click("Manage", index=0)
         self.assertContains(detail_page, "igorville.gov")
         self.assertContains(detail_page, "Status")
 
+    def test_domain_overview_blocked_for_ineligible_user(self):
+        """We could easily duplicate this test for all domain management
+        views, but a single url test should be solid enough since all domain
+        management pages share the same permissions class"""
+        self.user.status = User.RESTRICTED
+        self.user.save()
+        home_page = self.app.get("/")
+        self.assertContains(home_page, "igorville.gov")
+        with less_console_noise():
+            response = self.client.get(reverse("domain", kwargs={"pk": self.domain.id}))
+            self.assertEqual(response.status_code, 403)
+
+
+class TestDomainUserManagement(TestDomainOverview):
     def test_domain_user_management(self):
         response = self.client.get(
             reverse("domain-users", kwargs={"pk": self.domain.id})
@@ -1304,10 +1358,12 @@ class TestDomainDetail(TestWithDomainPermissions, WebTest, MockEppLib):
         home_page = self.app.get(reverse("home"))
         self.assertContains(home_page, self.domain.name)
 
+
+class TestDomainNameservers(TestDomainOverview):
     def test_domain_nameservers(self):
         """Can load domain's nameservers page."""
         page = self.client.get(
-            reverse("domain-nameservers", kwargs={"pk": self.domain.id})
+            reverse("domain-dns-nameservers", kwargs={"pk": self.domain.id})
         )
         self.assertContains(page, "DNS name servers")
 
@@ -1318,7 +1374,7 @@ class TestDomainDetail(TestWithDomainPermissions, WebTest, MockEppLib):
         Uses self.app WebTest because we need to interact with forms.
         """
         nameservers_page = self.app.get(
-            reverse("domain-nameservers", kwargs={"pk": self.domain.id})
+            reverse("domain-dns-nameservers", kwargs={"pk": self.domain.id})
         )
         session_id = self.app.cookies[settings.SESSION_COOKIE_NAME]
         self.app.set_cookie(settings.SESSION_COOKIE_NAME, session_id)
@@ -1328,7 +1384,7 @@ class TestDomainDetail(TestWithDomainPermissions, WebTest, MockEppLib):
         self.assertEqual(result.status_code, 302)
         self.assertEqual(
             result["Location"],
-            reverse("domain-nameservers", kwargs={"pk": self.domain.id}),
+            reverse("domain-dns-nameservers", kwargs={"pk": self.domain.id}),
         )
         self.app.set_cookie(settings.SESSION_COOKIE_NAME, session_id)
         page = result.follow()
@@ -1341,7 +1397,7 @@ class TestDomainDetail(TestWithDomainPermissions, WebTest, MockEppLib):
         Uses self.app WebTest because we need to interact with forms.
         """
         nameservers_page = self.app.get(
-            reverse("domain-nameservers", kwargs={"pk": self.domain.id})
+            reverse("domain-dns-nameservers", kwargs={"pk": self.domain.id})
         )
         session_id = self.app.cookies[settings.SESSION_COOKIE_NAME]
         self.app.set_cookie(settings.SESSION_COOKIE_NAME, session_id)
@@ -1355,6 +1411,8 @@ class TestDomainDetail(TestWithDomainPermissions, WebTest, MockEppLib):
         # the field.
         self.assertContains(result, "This field is required", count=2, status_code=200)
 
+
+class TestDomainAuthorizingOfficial(TestDomainOverview):
     def test_domain_authorizing_official(self):
         """Can load domain's authorizing official page."""
         page = self.client.get(
@@ -1373,6 +1431,8 @@ class TestDomainDetail(TestWithDomainPermissions, WebTest, MockEppLib):
         )
         self.assertContains(page, "Testy")
 
+
+class TestDomainOrganization(TestDomainOverview):
     def test_domain_org_name_address(self):
         """Can load domain's org name and mailing address page."""
         page = self.client.get(
@@ -1409,6 +1469,8 @@ class TestDomainDetail(TestWithDomainPermissions, WebTest, MockEppLib):
         self.assertContains(success_result_page, "Not igorville")
         self.assertContains(success_result_page, "Faketown")
 
+
+class TestDomainContactInformation(TestDomainOverview):
     def test_domain_your_contact_information(self):
         """Can load domain's your contact information page."""
         page = self.client.get(
@@ -1425,6 +1487,8 @@ class TestDomainDetail(TestWithDomainPermissions, WebTest, MockEppLib):
         )
         self.assertContains(page, "Testy")
 
+
+class TestDomainSecurityEmail(TestDomainOverview):
     def test_domain_security_email_existing_security_contact(self):
         """Can load domain's security email page."""
         self.mockSendPatch = patch("registrar.models.domain.registry.send")
@@ -1562,6 +1626,214 @@ class TestDomainDetail(TestWithDomainPermissions, WebTest, MockEppLib):
             response = self.client.get(reverse("domain", kwargs={"pk": self.domain.id}))
             self.assertEqual(response.status_code, 403)
 
+class TestDomainDNSSEC(TestDomainOverview):
+
+    """MockEPPLib is already inherited."""
+
+    def test_dnssec_page_refreshes_enable_button(self):
+        """DNSSEC overview page loads when domain has no DNSSEC data
+        and shows a 'Enable DNSSEC' button. When button is clicked the template
+        updates. When user navigates away then comes back to the page, the
+        'Enable DNSSEC' button is shown again."""
+        # home_page = self.app.get("/")
+
+        page = self.client.get(
+            reverse("domain-dns-dnssec", kwargs={"pk": self.domain.id})
+        )
+        self.assertContains(page, "Enable DNSSEC")
+
+        # Prepare the data for the POST request
+        post_data = {
+            "enable_dnssec": "Enable DNSSEC",
+        }
+        updated_page = self.client.post(
+            reverse("domain-dns-dnssec", kwargs={"pk": self.domain.id}),
+            post_data,
+            follow=True,
+        )
+
+        self.assertEqual(updated_page.status_code, 200)
+
+        self.assertContains(updated_page, "Add DS Data")
+        self.assertContains(updated_page, "Add Key Data")
+
+        self.app.get("/")
+
+        back_to_page = self.client.get(
+            reverse("domain-dns-dnssec", kwargs={"pk": self.domain.id})
+        )
+        self.assertContains(back_to_page, "Enable DNSSEC")
+
+    def test_dnssec_page_loads_with_data_in_domain(self):
+        """DNSSEC overview page loads when domain has DNSSEC data
+        and the template contains a button to disable DNSSEC."""
+
+        page = self.client.get(
+            reverse("domain-dns-dnssec", kwargs={"pk": self.domain_multdsdata.id})
+        )
+        self.assertContains(page, "Disable DNSSEC")
+
+        # Prepare the data for the POST request
+        post_data = {
+            "disable_dnssec": "Disable DNSSEC",
+        }
+        updated_page = self.client.post(
+            reverse("domain-dns-dnssec", kwargs={"pk": self.domain.id}),
+            post_data,
+            follow=True,
+        )
+
+        self.assertEqual(updated_page.status_code, 200)
+
+        self.assertContains(updated_page, "Enable DNSSEC")
+
+    def test_ds_form_loads_with_no_domain_data(self):
+        """DNSSEC Add DS Data page loads when there is no
+        domain DNSSEC data and shows a button to Add new record"""
+
+        page = self.client.get(
+            reverse(
+                "domain-dns-dnssec-dsdata", kwargs={"pk": self.domain_dnssec_none.id}
+            )
+        )
+        self.assertContains(page, "You have no DS Data added")
+        self.assertContains(page, "Add new record")
+
+    def test_ds_form_loads_with_ds_data(self):
+        """DNSSEC Add DS Data page loads when there is
+        domain DNSSEC DS data and shows the data"""
+
+        page = self.client.get(
+            reverse("domain-dns-dnssec-dsdata", kwargs={"pk": self.domain_dsdata.id})
+        )
+        self.assertContains(page, "DS Data record 1")
+
+    def test_ds_form_loads_with_key_data(self):
+        """DNSSEC Add DS Data page loads when there is
+        domain DNSSEC KEY data and shows an alert"""
+
+        page = self.client.get(
+            reverse("domain-dns-dnssec-dsdata", kwargs={"pk": self.domain_keydata.id})
+        )
+        self.assertContains(page, "Warning, you cannot add DS Data")
+
+    def test_key_form_loads_with_no_domain_data(self):
+        """DNSSEC Add Key Data page loads when there is no
+        domain DNSSEC data and shows a button to Add DS Key record"""
+
+        page = self.client.get(
+            reverse(
+                "domain-dns-dnssec-keydata", kwargs={"pk": self.domain_dnssec_none.id}
+            )
+        )
+        self.assertContains(page, "Add DS Key record")
+
+    def test_key_form_loads_with_key_data(self):
+        """DNSSEC Add Key Data page loads when there is
+        domain DNSSEC Key data and shows the data"""
+
+        page = self.client.get(
+            reverse("domain-dns-dnssec-keydata", kwargs={"pk": self.domain_keydata.id})
+        )
+        self.assertContains(page, "DS Data record 1")
+
+    def test_key_form_loads_with_ds_data(self):
+        """DNSSEC Add Key Data page loads when there is
+        domain DNSSEC DS data and shows an alert"""
+
+        page = self.client.get(
+            reverse("domain-dns-dnssec-keydata", kwargs={"pk": self.domain_dsdata.id})
+        )
+        self.assertContains(page, "Warning, you cannot add Key Data")
+
+    def test_ds_data_form_submits(self):
+        """DS Data form submits successfully
+
+        Uses self.app WebTest because we need to interact with forms.
+        """
+        add_data_page = self.app.get(
+            reverse("domain-dns-dnssec-dsdata", kwargs={"pk": self.domain_dsdata.id})
+        )
+        session_id = self.app.cookies[settings.SESSION_COOKIE_NAME]
+        self.app.set_cookie(settings.SESSION_COOKIE_NAME, session_id)
+        with less_console_noise():  # swallow log warning message
+            result = add_data_page.forms[0].submit()
+        # form submission was a post, response should be a redirect
+        self.assertEqual(result.status_code, 302)
+        self.assertEqual(
+            result["Location"],
+            reverse("domain-dns-dnssec-dsdata", kwargs={"pk": self.domain_dsdata.id}),
+        )
+        self.app.set_cookie(settings.SESSION_COOKIE_NAME, session_id)
+        page = result.follow()
+        self.assertContains(
+            page, "The DS Data records for this domain have been updated."
+        )
+
+    def test_ds_data_form_invalid(self):
+        """DS Data form errors with invalid data
+
+        Uses self.app WebTest because we need to interact with forms.
+        """
+        add_data_page = self.app.get(
+            reverse("domain-dns-dnssec-dsdata", kwargs={"pk": self.domain_dsdata.id})
+        )
+        session_id = self.app.cookies[settings.SESSION_COOKIE_NAME]
+        self.app.set_cookie(settings.SESSION_COOKIE_NAME, session_id)
+        # first two nameservers are required, so if we empty one out we should
+        # get a form error
+        add_data_page.forms[0]["form-0-key_tag"] = ""
+        with less_console_noise():  # swallow logged warning message
+            result = add_data_page.forms[0].submit()
+        # form submission was a post with an error, response should be a 200
+        # error text appears twice, once at the top of the page, once around
+        # the field.
+        self.assertContains(result, "Key tag is required", count=2, status_code=200)
+
+    def test_key_data_form_submits(self):
+        """Key Data form submits successfully
+
+        Uses self.app WebTest because we need to interact with forms.
+        """
+        add_data_page = self.app.get(
+            reverse("domain-dns-dnssec-keydata", kwargs={"pk": self.domain_keydata.id})
+        )
+        session_id = self.app.cookies[settings.SESSION_COOKIE_NAME]
+        self.app.set_cookie(settings.SESSION_COOKIE_NAME, session_id)
+        with less_console_noise():  # swallow log warning message
+            result = add_data_page.forms[0].submit()
+        # form submission was a post, response should be a redirect
+        self.assertEqual(result.status_code, 302)
+        self.assertEqual(
+            result["Location"],
+            reverse("domain-dns-dnssec-keydata", kwargs={"pk": self.domain_keydata.id}),
+        )
+        self.app.set_cookie(settings.SESSION_COOKIE_NAME, session_id)
+        page = result.follow()
+        self.assertContains(
+            page, "The Key Data records for this domain have been updated."
+        )
+
+    def test_key_data_form_invalid(self):
+        """Key Data form errors with invalid data
+
+        Uses self.app WebTest because we need to interact with forms.
+        """
+        add_data_page = self.app.get(
+            reverse("domain-dns-dnssec-keydata", kwargs={"pk": self.domain_keydata.id})
+        )
+        session_id = self.app.cookies[settings.SESSION_COOKIE_NAME]
+        self.app.set_cookie(settings.SESSION_COOKIE_NAME, session_id)
+        # first two nameservers are required, so if we empty one out we should
+        # get a form error
+        add_data_page.forms[0]["form-0-pub_key"] = ""
+        with less_console_noise():  # swallow logged warning message
+            result = add_data_page.forms[0].submit()
+        # form submission was a post with an error, response should be a 200
+        # error text appears twice, once at the top of the page, once around
+        # the field.
+        self.assertContains(result, "Pub key is required", count=2, status_code=200)
+
 
 class TestApplicationStatus(TestWithUser, WebTest):
     def setUp(self):
diff --git a/src/registrar/views/__init__.py b/src/registrar/views/__init__.py
index f37d2724a..5fd81df8c 100644
--- a/src/registrar/views/__init__.py
+++ b/src/registrar/views/__init__.py
@@ -3,7 +3,11 @@ from .domain import (
     DomainView,
     DomainAuthorizingOfficialView,
     DomainOrgNameAddressView,
+    DomainDNSView,
     DomainNameserversView,
+    DomainDNSSECView,
+    DomainDsDataView,
+    DomainKeyDataView,
     DomainYourContactInformationView,
     DomainSecurityEmailView,
     DomainUsersView,
diff --git a/src/registrar/views/domain.py b/src/registrar/views/domain.py
index e993a7c1a..d961a4591 100644
--- a/src/registrar/views/domain.py
+++ b/src/registrar/views/domain.py
@@ -11,6 +11,7 @@ from django.contrib import messages
 from django.contrib.messages.views import SuccessMessageMixin
 from django.db import IntegrityError
 from django.shortcuts import redirect
+from django.template import RequestContext
 from django.urls import reverse
 from django.views.generic.edit import FormMixin
 
@@ -30,9 +31,16 @@ from ..forms import (
     DomainAddUserForm,
     DomainSecurityEmailForm,
     NameserverFormset,
+    DomainDnssecForm,
+    DomainDsdataFormset,
+    DomainDsdataForm,
+    DomainKeydataFormset,
+    DomainKeydataForm,
 )
 
 from epplibwrapper import (
+    common,
+    extensions,
     RegistryError,
     CANNOT_CONTACT_REGISTRY,
     GENERIC_ERROR,
@@ -46,7 +54,6 @@ logger = logging.getLogger(__name__)
 
 
 class DomainView(DomainPermissionView):
-
     """Domain detail overview page."""
 
     template_name = "domain_detail.html"
@@ -108,7 +115,6 @@ class DomainOrgNameAddressView(DomainPermissionView, FormMixin):
 
 
 class DomainAuthorizingOfficialView(DomainPermissionView, FormMixin):
-
     """Domain authorizing official editing view."""
 
     model = Domain
@@ -150,8 +156,13 @@ class DomainAuthorizingOfficialView(DomainPermissionView, FormMixin):
         return super().form_valid(form)
 
 
-class DomainNameserversView(DomainPermissionView, FormMixin):
+class DomainDNSView(DomainPermissionView):
+    """DNS Information View."""
 
+    template_name = "domain_dns.html"
+
+
+class DomainNameserversView(DomainPermissionView, FormMixin):
     """Domain nameserver editing view."""
 
     template_name = "domain_nameservers.html"
@@ -175,7 +186,7 @@ class DomainNameserversView(DomainPermissionView, FormMixin):
 
     def get_success_url(self):
         """Redirect to the nameservers page for the domain."""
-        return reverse("domain-nameservers", kwargs={"pk": self.object.pk})
+        return reverse("domain-dns-nameservers", kwargs={"pk": self.object.pk})
 
     def get_context_data(self, **kwargs):
         """Adjust context from FormMixin for formsets."""
@@ -229,8 +240,301 @@ class DomainNameserversView(DomainPermissionView, FormMixin):
         return super().form_valid(formset)
 
 
-class DomainYourContactInformationView(DomainPermissionView, FormMixin):
+class DomainDNSSECView(DomainPermissionView, FormMixin):
+    """Domain DNSSEC editing view."""
 
+    template_name = "domain_dnssec.html"
+    form_class = DomainDnssecForm
+
+    def get_context_data(self, **kwargs):
+        """The initial value for the form (which is a formset here)."""
+        context = super().get_context_data(**kwargs)
+
+        self.domain = self.get_object()
+
+        has_dnssec_records = self.domain.dnssecdata is not None
+
+        # Create HTML for the modal button
+        modal_button = (
+            '<button type="submit" '
+            'class="usa-button" '
+            'name="disable_dnssec">Disable DNSSEC</button>'
+        )
+
+        context["modal_button"] = modal_button
+        context["has_dnssec_records"] = has_dnssec_records
+        context["dnssec_enabled"] = self.request.session.pop("dnssec_enabled", False)
+
+        return context
+
+    def get_success_url(self):
+        """Redirect to the DNSSEC page for the domain."""
+        return reverse("domain-dns-dnssec", kwargs={"pk": self.domain.pk})
+
+    def post(self, request, *args, **kwargs):
+        """Form submission posts to this view."""
+        self.domain = self.get_object()
+        form = self.get_form()
+        if form.is_valid():
+            if "disable_dnssec" in request.POST:
+                try:
+                    self.domain.dnssecdata = {}
+                except RegistryError as err:
+                    errmsg = "Error removing existing DNSSEC record(s)."
+                    logger.error(errmsg + ": " + err)
+                    messages.error(self.request, errmsg)
+                request.session["dnssec_ds_confirmed"] = False
+                request.session["dnssec_key_confirmed"] = False
+            elif "enable_dnssec" in request.POST:
+                request.session["dnssec_enabled"] = True
+                request.session["dnssec_ds_confirmed"] = False
+                request.session["dnssec_key_confirmed"] = False
+
+        return self.form_valid(form)
+
+
+class DomainDsDataView(DomainPermissionView, FormMixin):
+    """Domain DNSSEC ds data editing view."""
+
+    template_name = "domain_dsdata.html"
+    form_class = DomainDsdataFormset
+    form = DomainDsdataForm
+
+    def get_initial(self):
+        """The initial value for the form (which is a formset here)."""
+        domain = self.get_object()
+        dnssecdata: extensions.DNSSECExtension = domain.dnssecdata
+        initial_data = []
+
+        if dnssecdata is not None:
+            if dnssecdata.keyData is not None:
+                # TODO: Throw an error
+                # Note: This is moot if we're
+                # removing key data
+                pass
+
+            if dnssecdata.dsData is not None:
+                # Add existing nameservers as initial data
+                initial_data.extend(
+                    {
+                        "key_tag": record.keyTag,
+                        "algorithm": record.alg,
+                        "digest_type": record.digestType,
+                        "digest": record.digest,
+                    }
+                    for record in dnssecdata.dsData
+                )
+
+        # Ensure at least 1 record, filled or empty
+        while len(initial_data) == 0:
+            initial_data.append({})
+
+        return initial_data
+
+    def get_success_url(self):
+        """Redirect to the DS Data page for the domain."""
+        return reverse("domain-dns-dnssec-dsdata", kwargs={"pk": self.object.pk})
+
+    def get_context_data(self, **kwargs):
+        """Adjust context from FormMixin for formsets."""
+        context = super().get_context_data(**kwargs)
+        # use "formset" instead of "form" for the key
+        context["formset"] = context.pop("form")
+
+        # set the dnssec_ds_confirmed flag in the context for this view
+        # based either on the existence of DS Data in the domain,
+        # or on the flag stored in the session
+        domain = self.get_object()
+        dnssecdata: extensions.DNSSECExtension = domain.dnssecdata
+
+        if dnssecdata is not None and dnssecdata.dsData is not None:
+            self.request.session["dnssec_ds_confirmed"] = True
+
+        context["dnssec_ds_confirmed"] = self.request.session.get(
+            "dnssec_ds_confirmed", False
+        )
+        return context
+
+    def post(self, request, *args, **kwargs):
+        """Formset submission posts to this view."""
+        self.object = self.get_object()
+        formset = self.get_form()
+
+        if "confirm-ds" in request.POST:
+            request.session["dnssec_ds_confirmed"] = True
+            request.session["dnssec_key_confirmed"] = False
+            return super().form_valid(formset)
+
+        if "btn-cancel-click" in request.POST:
+            return redirect("/", {"formset": formset}, RequestContext(request))
+
+        if formset.is_valid():
+            return self.form_valid(formset)
+        else:
+            return self.form_invalid(formset)
+
+    def form_valid(self, formset):
+        """The formset is valid, perform something with it."""
+
+        # Set the dnssecdata from the formset
+        dnssecdata = extensions.DNSSECExtension()
+
+        for form in formset:
+            try:
+                # if 'delete' not in form.cleaned_data
+                # or form.cleaned_data['delete'] == False:
+                dsrecord = {
+                    "keyTag": form.cleaned_data["key_tag"],
+                    "alg": int(form.cleaned_data["algorithm"]),
+                    "digestType": int(form.cleaned_data["digest_type"]),
+                    "digest": form.cleaned_data["digest"],
+                }
+                if dnssecdata.dsData is None:
+                    dnssecdata.dsData = []
+                dnssecdata.dsData.append(common.DSData(**dsrecord))
+            except KeyError:
+                # no cleaned_data provided for this form, but passed
+                # as valid; this can happen if form has been added but
+                # not been interacted with; in that case, want to ignore
+                pass
+        domain = self.get_object()
+        try:
+            domain.dnssecdata = dnssecdata
+        except RegistryError as err:
+            errmsg = "Error updating DNSSEC data in the registry."
+            logger.error(errmsg)
+            logger.error(err)
+            messages.error(self.request, errmsg)
+            return self.form_invalid(formset)
+        else:
+            messages.success(
+                self.request, "The DS Data records for this domain have been updated."
+            )
+            # superclass has the redirect
+            return super().form_valid(formset)
+
+
+class DomainKeyDataView(DomainPermissionView, FormMixin):
+    """Domain DNSSEC key data editing view."""
+
+    template_name = "domain_keydata.html"
+    form_class = DomainKeydataFormset
+    form = DomainKeydataForm
+
+    def get_initial(self):
+        """The initial value for the form (which is a formset here)."""
+        domain = self.get_object()
+        dnssecdata: extensions.DNSSECExtension = domain.dnssecdata
+        initial_data = []
+
+        if dnssecdata is not None:
+            if dnssecdata.dsData is not None:
+                # TODO: Throw an error?
+                # Note: this is moot if we're
+                # removing Key data
+                pass
+
+            if dnssecdata.keyData is not None:
+                # Add existing keydata as initial data
+                initial_data.extend(
+                    {
+                        "flag": record.flags,
+                        "protocol": record.protocol,
+                        "algorithm": record.alg,
+                        "pub_key": record.pubKey,
+                    }
+                    for record in dnssecdata.keyData
+                )
+
+        # Ensure at least 1 record, filled or empty
+        while len(initial_data) == 0:
+            initial_data.append({})
+
+        return initial_data
+
+    def get_success_url(self):
+        """Redirect to the Key Data page for the domain."""
+        return reverse("domain-dns-dnssec-keydata", kwargs={"pk": self.object.pk})
+
+    def get_context_data(self, **kwargs):
+        """Adjust context from FormMixin for formsets."""
+        context = super().get_context_data(**kwargs)
+        # use "formset" instead of "form" for the key
+        context["formset"] = context.pop("form")
+
+        # set the dnssec_key_confirmed flag in the context for this view
+        # based either on the existence of Key Data in the domain,
+        # or on the flag stored in the session
+        domain = self.get_object()
+        dnssecdata: extensions.DNSSECExtension = domain.dnssecdata
+
+        if dnssecdata is not None and dnssecdata.keyData is not None:
+            self.request.session["dnssec_key_confirmed"] = True
+
+        context["dnssec_key_confirmed"] = self.request.session.get(
+            "dnssec_key_confirmed", False
+        )
+        return context
+
+    def post(self, request, *args, **kwargs):
+        """Formset submission posts to this view."""
+        self.object = self.get_object()
+        formset = self.get_form()
+
+        if "confirm-key" in request.POST:
+            request.session["dnssec_key_confirmed"] = True
+            request.session["dnssec_ds_confirmed"] = False
+            self.object.save()
+            return super().form_valid(formset)
+
+        if "btn-cancel-click" in request.POST:
+            return redirect("/", {"formset": formset}, RequestContext(request))
+
+        if formset.is_valid():
+            return self.form_valid(formset)
+        else:
+            return self.form_invalid(formset)
+
+    def form_valid(self, formset):
+        """The formset is valid, perform something with it."""
+
+        # Set the nameservers from the formset
+        dnssecdata = extensions.DNSSECExtension()
+
+        for form in formset:
+            try:
+                # if 'delete' not in form.cleaned_data
+                # or form.cleaned_data['delete'] == False:
+                keyrecord = {
+                    "flags": int(form.cleaned_data["flag"]),
+                    "protocol": int(form.cleaned_data["protocol"]),
+                    "alg": int(form.cleaned_data["algorithm"]),
+                    "pubKey": form.cleaned_data["pub_key"],
+                }
+                if dnssecdata.keyData is None:
+                    dnssecdata.keyData = []
+                dnssecdata.keyData.append(common.DNSSECKeyData(**keyrecord))
+            except KeyError:
+                # no server information in this field, skip it
+                pass
+        domain = self.get_object()
+        try:
+            domain.dnssecdata = dnssecdata
+        except RegistryError as err:
+            errmsg = "Error updating DNSSEC data in the registry."
+            logger.error(errmsg)
+            logger.error(err)
+            messages.error(self.request, errmsg)
+            return self.form_invalid(formset)
+        else:
+            messages.success(
+                self.request, "The Key Data records for this domain have been updated."
+            )
+            # superclass has the redirect
+            return super().form_valid(formset)
+
+
+class DomainYourContactInformationView(DomainPermissionView, FormMixin):
     """Domain your contact information editing view."""
 
     template_name = "domain_your_contact_information.html"
@@ -271,7 +575,6 @@ class DomainYourContactInformationView(DomainPermissionView, FormMixin):
 
 
 class DomainSecurityEmailView(DomainPermissionView, FormMixin):
-
     """Domain security email editing view."""
 
     template_name = "domain_security_email.html"
@@ -345,14 +648,12 @@ class DomainSecurityEmailView(DomainPermissionView, FormMixin):
 
 
 class DomainUsersView(DomainPermissionView):
-
     """User management page in the domain details."""
 
     template_name = "domain_users.html"
 
 
 class DomainAddUserView(DomainPermissionView, FormMixin):
-
     """Inside of a domain's user management, a form for adding users.
 
     Multiple inheritance is used here for permissions, form handling, and