Domain Groovy

Check Domain Extensions

Name.com

Search over 35 tlds (.com, .me, .asia, etc..) at one time for domain availability

Now part of Google Domains, Domainr helps you explore domains with unique endings like blo.gs, chi.mp and del.icio.us

Quickly search the availability of a .com, .net or .org domain name or generate random domain names

Perform a bulk domain name search and on many keywords and many extensions