Website Setup Tools Provides Free Domain Search, Domain Generator, WHOIS Information, IP Lookup, Domain Location, and DNS Lookup tools.
Lean Domain Search - Find a Great Domain Name w/ twitter handle availability
Name Ideas Generator - A simplistic domain name generator.
Domainr - Domainr
Namelix - AI business name generator
DomainWheel - Smart startup name generator
Naminum - A company name generator that's actually useful