diff --git a/.reek b/.reek
index 060f76785..b04386078 100644
--- a/.reek
+++ b/.reek
@@ -114,7 +114,6 @@ UncommunicativeVariableName:
   - Invoice#cancel_overdue_invoices
   - Legacy::Db
   - LegalDocument#save_to_filesystem
-  - Nameserver#replace_hostname_ends
   - RegistrantUser#find_or_create_by_idc_data
   - RegistrantUser#find_or_create_by_mid_data
   - Registrar
@@ -327,7 +326,6 @@ DuplicateMethodCall:
   - Invoice#set_invoice_number
   - LegalDocument#save_to_filesystem
   - LegalDocument#self.remove_duplicates
-  - Nameserver#replace_hostname_ends
   - Setting#self.params_errors
   - Setting#self.reload_settings!
   - Soap::Arireg#associated_businesses
@@ -822,7 +820,6 @@ TooManyStatements:
   - Invoice#set_invoice_number
   - LegalDocument#save_to_filesystem
   - LegalDocument#self.remove_duplicates
-  - Nameserver#replace_hostname_ends
   - RegistrantUser#find_or_create_by_idc_data
   - Registrar#generate_iso_11649_reference_no
   - Soap::Arireg#associated_businesses
@@ -1026,7 +1023,6 @@ NestedIterators:
   - Domain#self.to_csv
   - Epp::Domain#nameservers_from
   - LegalDocument#self.remove_duplicates
-  - Nameserver#replace_hostname_ends
   - RegistrantPresenter#domain_names_with_roles
   - UniquenessMultiValidator#validate_each
 UnusedParameters:
diff --git a/app/models/nameserver.rb b/app/models/nameserver.rb
index 4780a5824..d91325ae0 100644
--- a/app/models/nameserver.rb
+++ b/app/models/nameserver.rb
@@ -73,37 +73,6 @@ class Nameserver < ActiveRecord::Base
   end
 
   class << self
-    def replace_hostname_ends(domains, old_end, new_end)
-      domains = domains.where('EXISTS(
-          select 1 from nameservers ns where ns.domain_id = domains.id AND ns.hostname LIKE ?
-        )', "%#{old_end}")
-
-      count, success_count = 0.0, 0.0
-      domains.each do |d|
-        ns_attrs = { nameservers_attributes: [] }
-
-        d.nameservers.each do |ns|
-          next unless ns.hostname.end_with?(old_end)
-
-          hn = ns.hostname.chomp(old_end)
-          ns_attrs[:nameservers_attributes] << {
-              id: ns.id,
-              hostname: "#{hn}#{new_end}"
-          }
-        end
-
-        success_count += 1 if d.update(ns_attrs)
-        count += 1
-      end
-
-      return 'replaced_none' if count == 0.0
-
-      prc = success_count / count
-
-      return 'replaced_all' if prc == 1.0
-      'replaced_some'
-    end
-
     def find_by_hash_params params
       params = params.with_indifferent_access
       rel = all
diff --git a/spec/models/nameserver_spec.rb b/spec/models/nameserver_spec.rb
index b7cd7a6be..6cc48d168 100644
--- a/spec/models/nameserver_spec.rb
+++ b/spec/models/nameserver_spec.rb
@@ -81,33 +81,6 @@ describe Nameserver do
           create(:nameserver, hostname: 'ns3.test.ee')
         ])
       end
-
-      it 'should replace hostname ends' do
-        res = Nameserver.replace_hostname_ends(@api_user.registrar.domains, 'ns.ee', 'test.ee')
-        res.should == 'replaced_some'
-
-        @api_user.registrar.nameservers.where("hostname LIKE '%test.ee'").count.should == 4
-        @domain_1.nameservers.pluck(:hostname).should include('ns1.ns.ee', 'ns2.ns.ee', 'ns2.test.ee')
-        @domain_2.nameservers.pluck(:hostname).should include('ns1.test.ee', 'ns2.test.ee', 'ns3.test.ee')
-
-        res = Nameserver.replace_hostname_ends(@api_user.registrar.domains, 'test.ee', 'testing.ee')
-        res.should == 'replaced_all'
-
-        @api_user.registrar.nameservers.where("hostname LIKE '%testing.ee'").count.should == 4
-        @domain_1.nameservers.pluck(:hostname).should include('ns1.ns.ee', 'ns2.ns.ee', 'ns2.testing.ee')
-        @domain_2.nameservers.pluck(:hostname).should include('ns1.testing.ee', 'ns2.testing.ee', 'ns3.testing.ee')
-
-        res = Nameserver.replace_hostname_ends(@api_user.registrar.domains, 'ns.ee', 'test.ee')
-        res.should == 'replaced_all'
-
-        @api_user.registrar.nameservers.where("hostname LIKE '%test.ee'").count.should == 2
-        @domain_1.nameservers.pluck(:hostname).should include('ns1.test.ee', 'ns2.test.ee', 'ns2.testing.ee')
-        @domain_2.nameservers.pluck(:hostname).should include('ns1.testing.ee', 'ns2.testing.ee', 'ns3.testing.ee')
-        @domain_3.nameservers.pluck(:hostname).should include('ns1.ns.ee', 'ns2.ns.ee', 'ns3.test.ee')
-
-        res = Nameserver.replace_hostname_ends(@api_user.registrar.domains, 'xcv.ee', 'test.ee')
-        res.should == 'replaced_none'
-      end
     end
   end
 end