Edepot.com Allows to search for available domain names and explains the relationship between country names and domain IPs. http://www.edepot.com/irres.html

Nic.Uk Official UK domain name search .co.uk, .org.uk, .ltd.uk, .plc.uk and .gov.uk names http://www.nic.uk/whois.html

Allwhois.com International whois lookup. Check domain details worldwide http://allwhois.com/

SearchNZ Allows you to do fuzzy searches on .nz domains. http://www.searchnz.co.nz/cgi-bin/domainsearch

Better-Whois.com Queries all registrars and allows users to receive detailed whois reports via e-mail. http://www.better-whois.com/

XWhois.com Whois service to check domain registration from nearly all registries worldwide. http://xwhois.com/

Name Droppers Offers searches for domain names using multiple keywords. http://www.namedroppers.com/

The Big Whois Search the database and register your domain name. http://www.thebigwhois.com/

EuroNic European domain name search and registration service. http://euronic.net/international/domain.html

Fasterwhois.com Searches the databases of all registrars of generic top level domains. http://www.fasterwhois.com/

DomainSurfer domain name search engine with wild-card and drill-down search mechanisms which add flexibility to this powerful tool http://www.domainsurfer.com/

DomainWatch Statistics , URL checker, and the latest news. http://www.domainwatch.com/

NS.com Domain name tools and web hosting services. http://www.ns.com/

DomainSearch.com Search various domain extensions in real time. http://www.domainsearch.com/

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

BookMyName.com Registrar for domain names located in France. http://www.bookmyname.com

Checkdomain.com Connects to the various domain registration databases around the world and displays the current status of a domain name. http://www.checkdomain.com/

MyBaptism.com Register your given name as a domain name. http://www.mybaptism.com/

SpaceReg.com Whois gateway with domain lookups and other tools. http://www.spacereg.com/

JPNIC Whois Gateway Search domain names in English or Japanese. http://www.nic.ad.jp/cgi-bin/whois_gate