diff --git a/app/controllers/admin/contact_versions_controller.rb b/app/controllers/admin/contact_versions_controller.rb
index e318c0e9c..dca7f8e7d 100644
--- a/app/controllers/admin/contact_versions_controller.rb
+++ b/app/controllers/admin/contact_versions_controller.rb
@@ -49,7 +49,7 @@ class Admin::ContactVersionsController < AdminController
   end
 
   def create_where_string(key, value)
-    " AND object->>'#{key}' LIKE '%#{value}%'"
+    " AND object->>'#{key}' ILIKE '%#{value}%'"
   end
 
 end
diff --git a/app/controllers/admin/domain_versions_controller.rb b/app/controllers/admin/domain_versions_controller.rb
index debf628cf..32fe3885d 100644
--- a/app/controllers/admin/domain_versions_controller.rb
+++ b/app/controllers/admin/domain_versions_controller.rb
@@ -9,12 +9,12 @@ class Admin::DomainVersionsController < AdminController
     search_params = params[:q].deep_dup
 
     if search_params[:registrant].present?
-      registrants = Contact.where("name like ?", "%#{search_params[:registrant].strip}%")
+      registrants = Contact.where("name ilike ?", "%#{search_params[:registrant].strip}%")
       search_params.delete(:registrant)
     end
 
     if search_params[:registrar].present?
-      registrars = Registrar.where("name like ?", "%#{search_params[:registrar].strip}%")
+      registrars = Registrar.where("name ilike ?", "%#{search_params[:registrar].strip}%")
       search_params.delete(:registrar)
     end
 
@@ -63,7 +63,7 @@ class Admin::DomainVersionsController < AdminController
   end
 
   def create_where_string(key, value)
-    " AND object->>'#{key}' ~ '#{value}'"
+    " AND object->>'#{key}' ~* '#{value}'"
   end
 
 
diff --git a/app/views/admin/domain_versions/show.haml b/app/views/admin/domain_versions/show.haml
index dcb56a295..285114d45 100644
--- a/app/views/admin/domain_versions/show.haml
+++ b/app/views/admin/domain_versions/show.haml
@@ -25,9 +25,6 @@
         %dl.dl-horizontal
           %dt= t(:name)
           %dd= link_to(domain.name, admin_domain_path(@version.item_id))
-          %dt= t(:registered_at)
-          %dd
-            = l(domain.registered_at, format: :short)
 
           %dt= t(:created)
           %dd