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
Namelix - AI business name generator
Domainr - Domainr
Name Ideas Generator - A simplistic domain name generator.
NameQL - Fast and friendly way to find a usable name for your idea, app or business
Namefruits - Find the perfect name for your startup