diff --git a/.codeclimate.yml b/.codeclimate.yml
index d079d891f..2324522fc 100644
--- a/.codeclimate.yml
+++ b/.codeclimate.yml
@@ -7,6 +7,9 @@ prepare:
 plugins:
   brakeman:
     enabled: true
+    checks:
+      mass_assign_permit!:
+        enabled: false
   bundler-audit:
     enabled: true
   duplication:
diff --git a/app/assets/javascripts/admin/application.coffee b/app/assets/javascripts/admin/application.coffee
index 4c7e6acb2..a149d89cf 100644
--- a/app/assets/javascripts/admin/application.coffee
+++ b/app/assets/javascripts/admin/application.coffee
@@ -8,6 +8,8 @@ $(window).load ->
 
   $('[data-toggle="popover"]').popover()
 
+  $('[data-toggle="tooltip"]').tooltip()
+
   # doublescroll
   $('[data-doublescroll]').doubleScroll({
     onlyIfScroll: false,
diff --git a/app/controllers/admin/domains_controller.rb b/app/controllers/admin/domains_controller.rb
index 4a8e5961e..3e2d78671 100644
--- a/app/controllers/admin/domains_controller.rb
+++ b/app/controllers/admin/domains_controller.rb
@@ -27,8 +27,17 @@ module Admin
           params[:q][:name_matches] = n_cache # we don't want to show wildcards in search form
         end
       end
-
       @domains = @domains.per(params[:results_per_page]) if params[:results_per_page].to_i.positive?
+
+      respond_to do |format|
+        format.html do
+          @domains
+        end
+        format.csv do
+          raw_csv = @domains.to_csv
+          send_data raw_csv, filename: 'domains.csv', type: "#{Mime[:csv]}; charset=utf-8"
+        end
+      end
     end
 
     def show
diff --git a/app/views/admin/domains/_search_form.html.erb b/app/views/admin/domains/_search_form.html.erb
index bc317ea0b..1b1f50491 100644
--- a/app/views/admin/domains/_search_form.html.erb
+++ b/app/views/admin/domains/_search_form.html.erb
@@ -6,7 +6,7 @@
                 <%= f.search_field :name_matches, value: params[:q][:name_matches], class: 'form-control', placeholder: t(:name) %>
             </div>
         </div>
-        <div class="col-md-3">
+        <div class="col-md-2">
             <div class="form-group">
                 <%= f.label :registrant_ident, for: nil %>
                 <%= f.search_field :registrant_ident_eq, class: 'form-control', placeholder: t(:registrant_ident) %>
@@ -18,7 +18,7 @@
                 <%= f.search_field :contacts_ident_eq, class: 'form-control', placeholder: t(:contact_ident) %>
             </div>
         </div>
-        <div class="col-md-3">
+        <div class="col-md-4">
             <div class="form-group">
                 <%= f.label :nameserver_hostname, for: nil %>
                 <%= f.search_field :nameservers_hostname_eq, class: 'form-control', placeholder: t(:nameserver_hostname) %>
@@ -26,7 +26,7 @@
         </div>
     </div>
     <div class="row">
-        <div class="col-md-6">
+        <div class="col-md-5">
             <div class="form-group">
                 <%= f.label :registrar_name, for: nil %>
                 <%= f.select :registrar_id_eq, Registrar.all.map { |x| [x, x.id] }, { include_blank: true }, class: 'form-control selectize' %>
@@ -38,7 +38,7 @@
                 <%= f.search_field :valid_to_gteq, value: params[:q][:valid_to_gteq], class: 'form-control js-datepicker', placeholder: t(:valid_to_from) %>
             </div>
         </div>
-        <div class="col-md-3">
+        <div class="col-md-4">
             <div class="form-group">
                 <%= f.label :valid_to_until, for: nil %>
                 <%= f.search_field :valid_to_lteq, value: params[:q][:valid_to_lteq], class: 'form-control js-datepicker', placeholder: t(:valid_to_until) %>
@@ -46,7 +46,7 @@
         </div>
     </div>
     <div class="row">
-        <div class="col-md-6">
+        <div class="col-md-5">
             <div class="form-group">
                 <%= label_tag :status, nil, for: nil %>
                 <%= select_tag :statuses_contains, options_for_select(DomainStatus::STATUSES, params[:statuses_contains]), { multiple: true, class: 'form-control js-combobox' } %>
@@ -58,13 +58,17 @@
                 <%= text_field_tag :results_per_page, params[:results_per_page], class: 'form-control', placeholder: t(:results_per_page) %>
             </div>
         </div>
-        <div class="col-md-3 actions">
+        <div class="col-md-4 actions">
             <button class="btn btn-primary">
                 &nbsp;
                 <span class="glyphicon glyphicon-search"></span>
                 &nbsp;
             </button>
+            <%= link_to t('.download_csv_btn'), admin_domains_path(format: :csv, params: params.permit!),
+                        "data-toggle" => "tooltip", "data-placement" => "bottom", "title" => t('.download_csv_btn'),
+                        class: 'btn btn-default' %>
             <%= link_to t('.reset_btn'), admin_domains_path, class: 'btn btn-default' %>
+
         </div>
     </div>
 <% end %>
diff --git a/config/locales/admin/domains.en.yml b/config/locales/admin/domains.en.yml
index c6e96bb15..ce59294dd 100644
--- a/config/locales/admin/domains.en.yml
+++ b/config/locales/admin/domains.en.yml
@@ -11,6 +11,7 @@ en:
 
       search_form:
         reset_btn: Reset
+        download_csv_btn: CSV
 
       form:
         pending_delete: &pending_delete
diff --git a/test/system/admin_area/domains/csv_test.rb b/test/system/admin_area/domains/csv_test.rb
new file mode 100644
index 000000000..7d4b44124
--- /dev/null
+++ b/test/system/admin_area/domains/csv_test.rb
@@ -0,0 +1,18 @@
+require 'application_system_test_case'
+
+class AdminAreaCsvTest < ApplicationSystemTestCase
+  setup do
+    sign_in users(:admin)
+  end
+
+  def test_downloads_domain_list_as_csv
+    search_params = {"valid_to_lteq"=>nil}
+    expected_csv = Domain.includes(:registrar, :registrant).search(search_params).result.to_csv
+
+    travel_to Time.zone.parse('2010-07-05 10:30')
+    visit admin_domains_url
+    click_link('CSV')
+    assert_equal "attachment; filename=\"domains.csv\"; filename*=UTF-8''domains.csv", response_headers['Content-Disposition']
+    assert_equal expected_csv, page.body
+  end
+end