diff --git a/app/helpers/epp/domains_helper.rb b/app/helpers/epp/domains_helper.rb
index 9d049e7ed..65b34e458 100644
--- a/app/helpers/epp/domains_helper.rb
+++ b/app/helpers/epp/domains_helper.rb
@@ -105,16 +105,23 @@ module Epp::DomainsHelper
 
   ## CREATE
   def validate_domain_create_request
+    ret = true
+
     @ph = params_hash['epp']['command']['create']['create']
     # TODO: Verify contact presence if registrant is juridical
     attrs_present = xml_attrs_present?(@ph, [['name'], ['ns'], ['registrant']])
-    return false unless attrs_present
+    ret = false unless attrs_present
+
+    if parsed_frame.css('hostObj').any?
+      epp_errors << { code: '2306', msg: I18n.t('host_obj_is_not_allowed') }
+      ret = false
+    end
 
     if parsed_frame.css('dsData').count > 0 && parsed_frame.css('create > keyData').count > 0
       epp_errors << { code: '2306', msg: I18n.t('shared.ds_data_and_key_data_must_not_exists_together') }
-      return false
+      ret = false
     end
-    true
+    ret
   end
 
   def domain_create_params
diff --git a/config/locales/en.yml b/config/locales/en.yml
index da8dc2c87..2b9da78f3 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -422,3 +422,4 @@ en:
   registrar: 'Registrar'
   transfer_requested: 'Transfer requested.'
   message_was_not_found: 'Message was not found'
+  host_obj_is_not_allowed: 'hostObj object is not allowed'
diff --git a/spec/epp/domain_spec.rb b/spec/epp/domain_spec.rb
index 83076ba3d..7c4087df6 100644
--- a/spec/epp/domain_spec.rb
+++ b/spec/epp/domain_spec.rb
@@ -263,9 +263,17 @@ describe 'EPP Domain', epp: true do
       it 'validates nameserver ipv4 when in same zone as domain' do
         xml = domain_create_xml({
           ns: [
-            { hostObj: { value: 'ns1.example.ee' } },
-            { hostObj: { value: 'ns2.example.ee' } }
-          ]
+            {
+              hostAttr: [
+                { hostName: { value: 'ns1.example.ee' } }
+              ]
+            },
+            {
+              hostAttr: {
+                hostName: { value: 'ns2.example.ee' }
+              }
+            }
+          ],
         })
 
         response = epp_request(xml, :xml)
@@ -309,7 +317,13 @@ describe 'EPP Domain', epp: true do
 
       it 'does not create domain with too many nameservers' do
         nameservers = []
-        14.times { |i| nameservers << { hostObj: { value: "ns#{i}.example.net" } } }
+        14.times do |i|
+          nameservers << {
+            hostAttr: {
+              hostName: { value: "ns#{i}.example.net" }
+            }
+          }
+        end
         xml = domain_create_xml(ns: nameservers)
 
         response = epp_request(xml, :xml)
@@ -320,8 +334,16 @@ describe 'EPP Domain', epp: true do
       it 'returns error when invalid nameservers are present' do
         xml = domain_create_xml({
           ns: [
-            { hostObj: { value: 'invalid1-' } },
-            { hostObj: { value: '-invalid2' } }
+            {
+              hostAttr: {
+                hostName: { value: 'invalid1-' }
+              }
+            },
+            {
+              hostAttr: {
+                hostName: { value: '-invalid2' }
+              }
+            }
           ]
         })
 
@@ -330,6 +352,23 @@ describe 'EPP Domain', epp: true do
         expect(response[:msg]).to eq('Hostname is invalid')
       end
 
+      it 'does not allow hostObj' do
+        xml = domain_create_xml({
+          ns: [
+            {
+              hostObj: { value: 'ns1.example.ee' }
+            },
+            {
+              hostObj: { value: 'ns2.example.ee' }
+            },
+          ]
+        })
+
+        response = epp_request(xml, :xml)
+        expect(response[:result_code]).to eq('2306')
+        expect(response[:msg]).to eq('hostObj object is not allowed')
+      end
+
       it 'creates domain with nameservers with ips' do
         epp_request(domain_create_with_host_attrs, :xml)
         expect(Domain.first.nameservers.count).to eq(2)
diff --git a/spec/support/epp.rb b/spec/support/epp.rb
index b32d314b3..ceb3fad69 100644
--- a/spec/support/epp.rb
+++ b/spec/support/epp.rb
@@ -70,8 +70,18 @@ module Epp
       name: { value: 'example.ee' },
       period: { value: '1', attrs: { unit: 'y' } },
       ns: [
-        { hostObj: { value: 'ns1.example.net' } },
-        { hostObj: { value: 'ns2.example.net' } }
+        {
+          hostAttr: [
+            { hostName: { value: 'ns1.example.net' } },
+            { hostAddr: { value: '192.0.2.2', attrs: { ip: 'v4' } } },
+            { hostAddr: { value: '1080:0:0:0:8:800:200C:417A', attrs: { ip: 'v6' } } }
+          ]
+        },
+        {
+          hostAttr: {
+            hostName: { value: 'ns2.example.net' }
+          }
+        }
       ],
       registrant: { value: 'jd1234' },
       _anonymus: [