diff --git a/lib/whois/record/parser/whois.networksolutions.com.rb b/lib/whois/record/parser/whois.networksolutions.com.rb
index <HASH>..<HASH> 100644
--- a/lib/whois/record/parser/whois.networksolutions.com.rb
+++ b/lib/whois/record/parser/whois.networksolutions.com.rb
@@ -81,6 +81,9 @@ module Whois
           end
         end
 
+        def response_throttled?
+          !!(content_for_scanner =~ /The IP address from which you have visited/)
+        end
 
       private
Add support for #response_throttled?