diff --git a/app/controllers/registrar/nameservers_controller.rb b/app/controllers/registrar/nameservers_controller.rb
index 68c1dbfee..ea4d9568b 100644
--- a/app/controllers/registrar/nameservers_controller.rb
+++ b/app/controllers/registrar/nameservers_controller.rb
@@ -1,46 +1,48 @@
 class Registrar::NameserversController < RegistrarController
-  load_and_authorize_resource
+  # turned off requested by client
 
-  def index
-    if can_replace_hostnames?
-      prc = Nameserver.replace_hostname_ends(
-        current_user.registrar.domains.includes(
-          :registrant, :nameservers, :admin_domain_contacts, :tech_domain_contacts, :domain_statuses,
-          :versions, :admin_contacts, :tech_contacts, :whois_record, :dnskeys
-        ),
-        params[:q][:hostname_end],
-        params[:hostname_end_replacement]
-      )
+  # load_and_authorize_resource
 
-      if prc == 'replaced_none'
-        flash.now[:alert] = t(:no_hostnames_replaced)
-      elsif prc == 'replaced_all'
-        params[:q][:hostname_end] = params[:hostname_end_replacement]
-        params[:hostname_end_replacement] = nil
-        flash.now[:notice] = t(:all_hostnames_replaced)
-      else
-        flash.now[:warning] = t(:hostnames_partially_replaced)
-      end
-    end
+  # def index
+    # if can_replace_hostnames?
+      # prc = Nameserver.replace_hostname_ends(
+        # current_user.registrar.domains.includes(
+          # :registrant, :nameservers, :admin_domain_contacts, :tech_domain_contacts, :domain_statuses,
+          # :versions, :admin_contacts, :tech_contacts, :whois_record, :dnskeys
+        # ),
+        # params[:q][:hostname_end],
+        # params[:hostname_end_replacement]
+      # )
 
-    nameservers = current_user.registrar.nameservers.includes(:domain)
-    @q = nameservers.search(params[:q])
-    @q.sorts  = 'id desc' if @q.sorts.empty?
-    @nameservers = @q.result.page(params[:page])
-  end
+      # if prc == 'replaced_none'
+        # flash.now[:alert] = t(:no_hostnames_replaced)
+      # elsif prc == 'replaced_all'
+        # params[:q][:hostname_end] = params[:hostname_end_replacement]
+        # params[:hostname_end_replacement] = nil
+        # flash.now[:notice] = t(:all_hostnames_replaced)
+      # else
+        # flash.now[:warning] = t(:hostnames_partially_replaced)
+      # end
+    # end
 
-  def replace_all
-    @domain_params = { nameservers_attributes: { 0 => {} } }
-  end
+    # nameservers = current_user.registrar.nameservers.includes(:domain)
+    # @q = nameservers.search(params[:q])
+    # @q.sorts  = 'id desc' if @q.sorts.empty?
+    # @nameservers = @q.result.page(params[:page])
+  # end
 
-  private
+  # def replace_all
+    # @domain_params = { nameservers_attributes: { 0 => {} } }
+  # end
 
-  def can_replace_hostnames?
-    if params[:replace] && params[:q]
-      flash.now[:alert] = t('hostname_end_replacement_is_required') unless params[:hostname_end_replacement].present?
-      flash.now[:alert] = t('hostname_end_is_required') unless params[:q][:hostname_end].present?
-      return true if flash[:alert].blank?
-    end
-    false
-  end
+  # private
+
+  # def can_replace_hostnames?
+    # if params[:replace] && params[:q]
+      # flash.now[:alert] = t('hostname_end_replacement_is_required') unless params[:hostname_end_replacement].present?
+      # flash.now[:alert] = t('hostname_end_is_required') unless params[:q][:hostname_end].present?
+      # return true if flash[:alert].blank?
+    # end
+    # false
+  # end
 end
diff --git a/app/views/registrar/domains/index.haml b/app/views/registrar/domains/index.haml
index 46b3362ff..e4faeea80 100644
--- a/app/views/registrar/domains/index.haml
+++ b/app/views/registrar/domains/index.haml
@@ -1,8 +1,9 @@
 - content_for :actions do
   = link_to(t(:new), new_registrar_domain_path, class: 'btn btn-primary')
   = link_to(t(:transfer), transfer_registrar_domains_path, class: 'btn btn-default')
+  -# turned off requested by client
   -# = link_to(t(:keyrelay), registrar_keyrelay_path, class: 'btn btn-default')
-  = link_to(t(:nameservers), registrar_nameservers_path, class: 'btn btn-default')
+  -# = link_to(t(:nameservers), registrar_nameservers_path, class: 'btn btn-default')
 = render 'shared/title', name: t(:domains)
 
 .row
diff --git a/config/routes.rb b/config/routes.rb
index 7de5f781f..f2faab8a8 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -57,11 +57,12 @@ Rails.application.routes.draw do
       end
     end
 
-    resources :nameservers do
-      collection do
-        match 'replace_all', via: [:post, :get]
-      end
-    end
+    # turned off requested by client
+    # resources :nameservers do
+      # collection do
+        # match 'replace_all', via: [:post, :get]
+      # end
+    # end
 
     resources :contacts do
       member do