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
Search Domains
Search for available domain names in over 150 extensions, including .com, .net, .org, co.uk, and .cc names.
http://www.searchdomains.com/
Domain Fellow
Generates domain names. Combines keywords with a database of popular words. Provides multiple and custom domain name combination and query.
http://www.domainfellow.com/
Schwarzl s Internet Tools
Domain check, email validation, webserver and IP check.
http://www.schwarzl.com/
Domain Spotter
Uses semantic rules and heuristics to search for available domain names.
http://www.domainspotter.com/
DomainLookup
Basic domain name lookup service.
http://brettco.org/dom.html
DomainPeople.com
International accredited top level domain registrar.
http://domainpeople.com/
easyWHOiS
Lookup domains across all registrars and most country codes.
http://www.easywhois.com/
Access Whois
Simple whois search that returns domain ownership.
http://www.accesswhois.com/
BizInfoWhois.com
Offers whois lookups for .biz and .information domains.
http://www.bizinfowhois.com/
DomainKit.com.
Provides domain search and registration for several extensions.
http://www.domainkit.com/
Siteshot.com
Monitor and tracks domains about to expire.
http://www.siteshot.com/
SharedNic.com
Registration of .com, .net, and .org domains from 1-10 years.
http://www.sharednic.com/
ShootyBangBang
Whois lookup to find out ownership information about a domain.
http://www.shootybangbang.com/
Domainator
Checks for domain availability, trademarks, definitions, synonyms and related words.
http://e-gineer.com/domainator/
Network Solutions Whois
Provides a form to find details about registered domain names.
http://www.netsol.com/cgi-bin/whois/whois
rwtech
A domain name lookup site for the most common top level domains.
http://rwtech.com/dom.html
Domain Processor
Domain name registration for .com .net .org .biz and .info extensions.
http://www.domainprocessor.com/
8.95domains.com
Domain search tool and registration services.
http://8.95domains.com/
Namesonic
Name search and expired domains.
http://www.namesonic.com/
WW Names
Domain registration for many top level names including Australia.
http://www.wwnames.com/
Dinsol.com
Domain name lookup and registration service.
http://domains.dinsol.com/
World Whois
Domain registration of most extensions.
http://world-whois.com/
UK Domain Names Search
Check UK domains with these search tools.
http://www.uk-domain-names-search.co.uk/
Titan Internet
Whois checker searches for domains with various extensions.
http://www.titanhosts.net/whois.cfm
mchsol.com
Searches for various domain extensions around the world.
http://www.mchsol.com/domains/whois/
911domain.com
Domain name search and registration.
http://911domain.com
The Domain Works
Reseller of .com .net .org and other domains extensions and related services.
http://www.thedomainworks.com/
RegisterDomainNames.tv
UK domain name registration service.
http://www.registerdomainnames.tv/
Personal Domains Ltd
Scottish company selling domains with the .me.uk and .me.sc extensions.
http://www.me.sc/
Express Domain Names
Search and register .com, .net, .org, .biz, .info, .us, and .ws domain names.
http://www.express-domains.com/
Curl Internet
Australian domain name registration and search.
http://curldomainsearch.com/
Dodgy Domain Names
Domain name search tools, ideas and tips.
http://www.dodgy-domain-names.com/
Dotway.com
Domain name registration , whois look up, url forwarding for domains.
http://dotway.com/
.US Registry Whois
Search for availability for the .us domain name.
http://www.whois.us/
.BIZ Registry Whois
Search for the availability of .biz domain names.
http://www.whois.biz/
DomainNameUSA.com
Search and register the domain names of .com, .net, .org, biz, info, and the new .us.
http://DomainNameUSA.com
LocalWhois
Find available or available-soon domain names that relate to your brand concept.
http://www.localwhois.com
dropPal Expired Domains Checker
Search a list of domain names to locate the best expiring and expired domains with traffic, link popularity, and directory listings.
http://www.droppal.com/
DrWhois.com
Domain and IP lookup tool.
http://www.drwhois.com
Whois Search
Whois search for many domain extensions.
http://www.whois-search.com
Boimorto Whois
All whois in one page. Now support multilingual domain names.
http://whois.boimorto.com
Domainland.com
Domain name registrations, transfers and renewals.
http://www.domainland.com
dnsExit.com
Domain registration and searching tools.
http://www.dnsExit.com