- The website kujonie.ren uses the .ren TLD as an example of combining words with country code or generic top-level domains to create new domain names.
- Traditional .com domains with dictionary words are all taken, so the service generates new domain names by grafting real words onto unused TLDs.
- The domain combinations are verified against the registry to ensure they are not yet registered (i.e., 'lifeless').
- Users can submit their own word to have the service find a suitable TLD to create a unique domain.