Cartel Securite

MegaClutch whois domain name search
Free whois search of .com, .net, .org, .biz and .info domain names.
www.megaclutch.com/

Whois Search
Whois search for many domain extensions.
www.whois-search.com/

JPNIC Whois Gateway
Search domain names in English or Japanese.
www.nic.ad.jp/

Boimorto Whois
All whois in one page. Now support multilingual domain names.
whois.boimorto.com/

Go Daddy Whois
Search of domains registered through Go Daddy.
registrar.godaddy.com/

Access Whois
Simple whois search that returns domain ownership.
www.accesswhois.com/

.BIZ Registry Whois
Search for the availability of .biz domain names.
www.whois.biz/

Whois Finder
Offers free whois lookup. Checks domain name registration from worldwide registries.
www.whoisfinder.com/

Whois Source
Domain name search tool that allows a wildcard search.
www.whois.sc/

Cool-Whois
Domain search that features historical caching of whois information.
www.coolwhois.com/