Domain Name Registrars

Aviation	.aero	Used for aeronautic sites. Not yet available.
Business Organizations	.biz	Intended for businesses. See .BIZ for more information.
Commercial	.com	Originally companies or for profit organizations. The most commonly used domain name. No restrictions on site types.
Co-Operative Organizations	.coop	Used for cooperative web sites. Not yet available.
Educational	.edu	Educational sites. Must be accredited educational organization. Not available to general public.
US Government	.gov	Government sites. Not available to general public.
Open TLD	.info	Informational sites. No restrictions on site types.
International Organizations	.int	Not available to general public.
US Dept of Defense	.mil	Military sites. Not available to general public.
Museums	.museum	Used for museum web sites. Not yet available.
Personal	.name	Three level domain name (first.last.name or last.first.name), intended for personal web sites and email addresses. See .NAME for more information.
Networks	.net	Intended for internet service providers and network related sites. However, no restrictions on site types.
Organizations	.org	Originally for non-profit groups and organizations. Currently no restrictions on site types.
United States	.us	United States country code, used for any type of web site based in the United States. Must certify the site is United States based.
Web Site	.ws	General purpose web site. Available for any site type.

Afghanistan	.af
Albania	.al
Algeria	.dz
American Samoa	.as
Andorra	.ad
Angola	.ao
Anguilla	.ai
Antarctica	.aq
Antigua and Barbuda	.ag
Argentina	.ar
Armenia	.am
Aruba	.aw
Ascension Island	.ac
Australia	.au
Austria	.at
Azerbaijan	.az
Bahamas	.bs
Bahrain	.bh
Bangladesh	.bd
Barbados	.bb
Belarus	.by
Belgium	.be
Belize	.bz
Benin	.bj
Bermuda	.bm
Bhutan	.bt
Bolivia	.bo
Bosnia and Herzegovina	.ba
Botswana	.bw
Bouvet Island	.bv
Brazil	.br
British Indian Ocean Territory	.io
Brunei Darussalam	.bn
Bulgaria	.bg
Burkina Faso	.bf
Burundi	.bi
Cambodia	.kh
Cameroon	.cm
Canada	.ca
Cape Verde	.cv
Cayman Islands	.ky
Central African Republic	.cf
Chad	.td
Czechoslovakia (former - non-existing)	.cs
Chile	.cl
China	.cn
Christmas Island	.cx
Cocos (Keeling) Islands	.cc
Colombia	.co
Comoros	.km
Congo, Republic of	.cg
Congo, Democratic republic of the (former Zaire)	.cd
Cook Islands	.ck
Costa Rica	.cr
Côte d'Ivoire	.ci
Croatia	.hr
Cuba	.cu
Cyprus	.cy
Czech Republic	.cz
Denmark	.dk
Djibouti	.dj
Dominica	.dm
Dominican Republic	.do
East Timor	.tp
Ecuador	.ec
Egypt	.eg
El Salvador	.sv
Equatorial Guinea	.gq
Eritrea	.er
Estonia	.ee
Ethiopia	.et
Falkland Islands	.fk
Faroe Islands	.fo
Fiji	.fj
Finland	.fi
France	.fr
French Guiana	.gf
French Polynesia	.pf
French Southern Territories	.tf
Gabon	.ga
Gambia	.gm
Georgia	.ge
Germany	.de
Ghana	.gh
Gibraltar	.gi
Greece	.gr
Greenland	.gl
Grenada	.gd
Guadeloupe	.gp
Guam	.gu
Guatemala	.gt
Guernsey	.gg
Guinea	.gn
Guinea-Bissau	.gw
Guyana	.gy
Haiti	.ht
Heard and McDonald Islands	.hm
Holy See (Vatican City State)	.va
Honduras	.hn
Hong Kong	.hk
Hungary	.hu
Iceland	.is
India	.in
Indonesia	.id
Iran	.ir
Iraq	.iq
Ireland	.ie
Isle of Man	.im
Israel	.il
Italy	.it
Jamaica	.jm
Japan	.jp
Jersey	.je
Jordan	.jo
Kazakhstan	.kz
Kenya	.ke
Kiribati	.ki
Korea, Democratic People's Republic of	.kp
Korea, Republic of	.kr
Kuwait	.kw
Kyrgyzstan	.kg
Lao People's Democratic Republic	.la
Latvia	.lv
Lebanon	.lb
Lesotho	.ls
Liberia	.lr
Libyan Arab Jamahiriya	.ly
Liechtenstein	.li
Lithuania	.lt
Luxembourg	.lu
Macau	.mo
Macedonia	.mk
Madagascar	.mg
Malawi	.mw
Malaysia	.my
Maldives	.mv
Mali	.ml
Malta	.mt
Marshall Islands	.mh
Martinique	.mq
Mauritania	.mr
Mauritius	.mu
Mayotte	.yt
Mexico	.mx
Micronesia	.fm
Moldova	.md
Monaco	.mc
Mongolia	.mn
Montserrat	.ms
Morocco	.ma
Mozambique	.mz
Myanmar	.mm
Namibia	.na
Nauru	.nr
Nepal	.np
The Netherlands	.nl
Netherlands Antilles	.an
New Caledonia	.nc
New Zealand	.nz
Nicaragua	.ni
Niger	.ne
Nigeria	.ng
Niue	.nu
Norfolk Island	.nf
Northern Mariana Islands	.mp
Norway	.no
Oman	.om
Pakistan	.pk
Palau	.pw
Palestine	.ps
Panama	.pa
Papua New Guinea	.pg
Paraguay	.py
Peru	.pe
Philippines	.ph
Pitcairn	.pn
Poland	.pl
Portugal	.pt
Puerto Rico	.pr
Qatar	.qa
Reunion	.re
Romania	.ro
Russia	.ru
Rwanda	.rw
Saint Kitts and Nevis	.kn
Saint Lucia	.lc
Saint Vincent and the Grenadines	.vc
Samoa	.ws
San Marino	.sm
Sao Tome and Principe	.st
Saudi Arabia	.sa
Senegal	.sn
Seychelles	.sc
Sierra Leone	.sl
Singapore	.sg
Slovakia	.sk
Slovenia	.si
Solomon Islands	.sb
Somalia	.so
South Africa	.za
South Georgia and the South Sandwich Islands	.gs
Spain	.es
Sri Lanka	.lk
St. Helena	.sh
St. Pierre and Miquelon	.pm
Sudan	.sd
Surinam	.sr
Svalbard and Jan Mayen Islands	.sj
Swaziland	.sz
Sweden	.se
Switzerland	.ch
Syrian Arab Republic	.sy
Taiwan	.tw
Tajikistan	.tj
Tanzania	.tz
Thailand	.th
Togo	.tg
Tokelau	.tk
Tonga	.to
Trinidad and Tobago	.tt
Tunisia	.tn
Turkey	.tr
Turkmenistan	.tm
The Turks & Caicos Islands	.tc
Tuvalu	.tv
Uganda	.ug
Ukraine	.ua
United Arab Emirates	.ae
United Kingdom	.gb
United Kingdom	.uk
United States	.us
United States Minor Outlying Islands	.um
Uruguay	.uy
USSR (former)	.su
Uzbekistan	.uz
Vanuatu	.vu
Venezuela	.ve
Vietnam	.vn
Virgin Islands British	.vg
Virgin Islands U.S	.vi
Wallis and Futuna Islands	.wf
Western Sahara	.eh
Yemen	.ye
Yugoslavia	.yu
Zaire	.cd
Zambia	.zm
Zimbabwe	.zw