Duplicate Domain Name Remover 1.0
The Duplicate Domain Name Remover (DDNR) software is currently available for personal use free of charge.
It's designed to remove duplicate domain names (in addition to duplicate URLs) from a .txt file by utilizing multithreading technology for speed efficiency. The main purpose of this software is to allow search engine optimization specialists and other professionals a quick way to sort through and delete duplicate domains from a text file, including subdomains, regardless of whether they contain unique URLs. This can be useful for databases produced by software such as Hrefer and Scrapebox which produce unique URLs from the same domain name. It's also useful for custom lists of URLs that you wish to remove duplicate domains from.