diff --git a/app/jobs/nameserver_record_validation_job.rb b/app/jobs/nameserver_record_validation_job.rb
index a1787e9d7..5a32ce133 100644
--- a/app/jobs/nameserver_record_validation_job.rb
+++ b/app/jobs/nameserver_record_validation_job.rb
@@ -95,27 +95,27 @@ class NameserverRecordValidationJob < ApplicationJob
     end
 
     logger.info text
-    failed_log(text: text, nameserver: nameserver)
+    failed_log(text: text, nameserver: nameserver, domain: domain)
     add_nameserver_to_failed(nameserver: nameserver, reason: text)
 
     false
   end
 
-  def failed_log(text:, nameserver:)
-    inform_to_tech_contact(text)
+  def failed_log(text:, nameserver:, domain:)
+    inform_to_tech_contact(domain: domain, text: text)
     inform_to_registrar(text: text, nameserver: nameserver)
 
     false
   end
 
-  def inform_to_tech_contact(text)
-    "NEED TO DO!"
-    text
+  def inform_to_tech_contact(domain:, text:)
+    ContactNotification.notify_tech_contact(domain: domain, text: text)
   end
 
   def inform_to_registrar(text:, nameserver:)
-    # nameserver.domain.registrar.notifications.create!(text: text)
-    "NEED TO DO!"
+    # text = "DNSKEYS for #{domain.name} are invalid!"
+    logger.info text
+    ContactNotification.notify_registrar(domain: nameserver.domain, text: text)
   end
 
   def logger
diff --git a/app/jobs/validate_dnssec_job.rb b/app/jobs/validate_dnssec_job.rb
index ad6b4b768..54f7818c5 100644
--- a/app/jobs/validate_dnssec_job.rb
+++ b/app/jobs/validate_dnssec_job.rb
@@ -49,8 +49,7 @@ class ValidateDnssecJob < ApplicationJob
     text = "DNSKEYS for #{domain.name} are invalid!"
     logger.info text
     ContactNotification.notify_registrar(domain: domain, text: text)
-    ContactNotification.notify_tech_contact(domain: domain)
-
+    ContactNotification.notify_tech_contact(domain: domain, text: text)
   end
 
   def validate(hostname:, domain:,  type: 'DNSKEY', klass: 'IN')
diff --git a/app/mailers/contact_inform_mailer.rb b/app/mailers/contact_inform_mailer.rb
index 5c6f28f2c..00834a8ae 100644
--- a/app/mailers/contact_inform_mailer.rb
+++ b/app/mailers/contact_inform_mailer.rb
@@ -1,9 +1,10 @@
 class ContactInformMailer < ApplicationMailer
   helper_method :address_processing
 
-  def notify(contact:, subject:)
-    @contact = email
+  def notify(contact:, domain:, subject:)
+    @contact = contact
     @subject = subject
+    @domain = domain
 
     mail(to: contact.email, subject: subject)
   end
diff --git a/app/services/contact_notification.rb b/app/services/contact_notification.rb
index 6c5648f74..d14526fea 100644
--- a/app/services/contact_notification.rb
+++ b/app/services/contact_notification.rb
@@ -5,13 +5,12 @@ module ContactNotification
     domain.registrar.notifications.create(text: text)
   end
 
-  def notify_tech_contact(domain:)
-    text = "DNSKEYS for #{domain.name} are invalid!"
+  def notify_tech_contact(domain:, text:)
+    # text = "DNSKEYS for #{domain.name} are invalid!"
     domain.tech_contacts.each do |tech|
       contact = Contact.find(tech.id)
 
-      ContactInformMailer.notify(contact: contact, subject: text)
+      ContactInformMailer.notify(contact: contact, domain: domain, subject: text).deliver_now
     end
   end
-
 end
diff --git a/test/services/contact_notification_test.rb b/test/services/contact_notification_test.rb
new file mode 100644
index 000000000..317cbb470
--- /dev/null
+++ b/test/services/contact_notification_test.rb
@@ -0,0 +1,22 @@
+require 'test_helper'
+
+class ContactNotificationTest < ActionMailer::TestCase
+
+  setup do
+    @domain = domains(:shop)
+    @text = 'text'
+  end
+
+  def test_notify_registrar
+    assert_difference -> { @domain.registrar.notifications.count } do
+      ContactNotification.notify_registrar(domain: @domain, text: @text)
+    end
+  end
+
+  def test_notify_tech_contacts
+    ContactNotification.notify_tech_contact(domain: @domain, text: @text)
+    assert_equal @domain.tech_contacts.count, 2
+    assert_emails 2
+  end
+end
+