https://www.dnforum.com/resources/bulk-checker-with-alexa-and-domain-list-cleaner.68/
Mr. Deleted DNForum.com Legacy Exclusive Member Joined Jul 24, 2004 Messages 4,173 Reaction score 528 Feedback: 58 / 0 / 0 Mar 25, 2018 #1 https://www.dnforum.com/resources/bulk-checker-with-alexa-and-domain-list-cleaner.68/