Domain WHOIS Searches

Internic

TLDs: .aero .arpa .biz .cat .com .coop .edu .info .int .jobs .mobi .museum .name .net .org .pro .travel

Nominet

TLDs: .co.uk, .org.uk, .me.uk, .ltd.uk, .plc.uk, .net.uk and .sch.uk

Redstation

TLDs: .co.uk .org.uk .com .net

All Whois

TLDs: all

Domain Tools

TLDs: all