Originally, it was suggested that .COM be used primarily for commercial businesses,
.NET for network related organizations and .ORG for nonprofit groups.
This quickly became unworkable and consequently, in the case of .COM, .NET and
.ORG, a decision was made to rely on registrants to choose the TLD (Top Level Domain) they wish. In fact, many registrants (domain owners) order their domain name as .COM, .NET and .ORG.
.COM, .NET and .ORG are unrestricted open domains.
More info on .com
More info on .net
More info on .org
.INFO is the internet's first unrestricted top level domain since .COM
Around the globe, .INFO is synonymous with information. Anyone can register a .INFO.
More info on .info
.BIZ is the internet's first top level domain just for businesses. Anyone can register a .BIZ.
More info on .biz
.ASIA is for individuals or companies. Enhance your Asian presence with a .ASIA domain. .ASIA is an open domain.
More info on .asia
.EU is for individuals or companies with a European Union presence. Any European Union citizen or company can register a .EU domain.
More info on .eu
.US is for individuals or companies. Any US citizen or company can register a .US domain.
More info on .us
.CO.UK is for companies for United Kingdom, and is an open domain.
.ORG.UK is for non-profit organizations for United Kingdom, and is an open domain.
.ME.UK is for individuals for United Kingdom, and is an open domain.
More info on .uk domains
.CO is an open domain (Columbia)
.COM.CO for commercial entities.
.NET.CO for network entities.
.NOM.CO for individuals.
More info on .co domains
.MX is for Mexico, and is an open domain.
.COM.MX is for commercial purposes, and is an open domain.
More info on .mx domains
.TW is for Taiwan, and is an open domain.
.COM.TW is for commercial purposes.
.ORG.TW is for organizations.
More info on .tw domains
.IN is for India, and is an open domain.
.CO.IN is for commercial entities for India.
.NET.IN is for network entities for India.
.ORG.IN is for nonprofit organizations for India.
.FIRM.IN is for firm or company for India.
.GEN.IN is for general use for India.
.IND.IN is for individual for India.
More info on .in domains
.NZ is for New Zealand
.CO.NZ is an open domain for New Zealand
.NET.NZ is an open domain for New Zealand
.ORG.NZ is an open domainfor New Zealand
More info on .nz domains
.AC is an open domain (Ascension Island) More info on .ac domains
.AG is an open domain (Antigua and Barbuda) More info on .ag domains
.AT is an open domain (Austria) More info on .at domains
.BE is an open domain (Belgium) More info on .be domains
.BZ is an open domain (Belize) More info on .bz domains
.CC is an open domain (Cocos (Keeling) Islands) More info on .cc domains
.CH is an open domain (Switzerland) More info on .ch domains
.CX is an open domain (Christmas Island) More info on .cx domains
.CZ is an open domain (Czech Republic) More info on .cz domains
.DE is the domain for Germany. This domain is reserved for web sites with a German presence. More info on .de domains
.GS is an open domain (South Georgia & South Sandwich Islands located near Antarctica) More info on .gs domains
.ME is an open domain (Montenegro) More info on .me domains
.MN is an open domain (Mongolia) More info on .mn domains
.MS is an open domain (Montserrat) More info on .ms domains
.NL is an open domain (Netherlands) More info on .nl domains
.NU is an open domain (Niue) More info on .nu domains
.PL is an open domain (Poland) More info on .pl domains
.SG is an open domain (Singapore) More info on .sg domains
.SH is an open domain (Saint Helena) More info on .sh domains
.TK is an open domain (Tokelau) More info on .tk domains
.TV is an open domain (Tuvalu) More info on .tv domains
.VC is an open domain (Saint Vincent and the Grenadines) More info on .vc domains
.WS is an open domain (Western Samoa) More info on .ws domains