List of top-level domains (TLDs) or extensions

TLDs, Top-Level Domains correspond to the highest level of URL separation, and are classified as gTLDs for generics such as com, net, org, etc., and ccTLDs for countries such as ru, be, eu, etc.
These are called extensions, similar to file name extensions. Their numbers have grown steadily over time, although ICANN has shown a desire for them to remain limited.

They are run by different organisations that are national when it comes to ccTLD. Some gTLDs are limited in use, such as .gov, .edu, .mil. most are vacant, others restricted to residents of a single geographic area.

Common gTLDs

Category Registration TLD
Aeronautics SIEVE AERO
Business (business) NeuLevel BIZ
Catalan Fundacio puntCAT AUTONOMOUS CONFEDERATION OF LABOUR
Trading department VeriSign, Inc. COM
Cooperatives DotCoop LLC COOP
Education EDUCATION EDU
U.S. government United States General Services Administration GOV
Information, unrestricted use Afilias Limited INFORMATION
International treaties Power of Attorney for Assigned Internet Numbers INT
Work centers (s) Employ Media LLC WORKS
U.S. military U.S. Network Information Center THOUSAND
Mobile phones mTLD Top Level Domain, LTD MOBI
Music MOVING
Museum (museums) MuseDom MUSEUM
Name (proper name) Global Name Registry, LTD Name
Network (network) VeriSign, Inc. NETWORK
Organization (organization) Public Interest Register ORG
Professional (professional) RegistryPro, LTD MISSILE DEFENCE
Such (undefined) Telnic Ltd. SUCH
Travel (travel) Tralliance Corporation TRAVEL

To which free extensions should be added.

CcTLD, Code Country Top Level Domain

List of domain name extensions, or TLDs, a top-level domain, for all countries.

Country Region CCTLD
Afghanistan Asia FAMILY ALLOWANCE
South Africa Africa FOR
Albania Eastern Europe AL
Algeria Africa DOZEN
Germany Europe THIMBLE
Andorra Europe AD
Angola Africa JOINT-STOCK COMPANY
Anguilla Antilles, Caribbean I HAVE
Antigua and Barbados Antilles, Caribbean GENERAL ASSEMBLY
Netherlands Antilles Antilles, Caribbean YEAR
Saudi Arabia Middle East JOINT-STOCK COMPANY
Argentina South America REUTERS NEWS AGENCY
Armenia Eastern Europe AM
Aruba Antilles, Caribbean AW
Asia Asia ASIA
Australia Pacific Ocean In
Austria Europe AT
Azerbaijan Eastern Europe AZ
Bahamas Antilles, Caribbean BS
Bahrain Middle East BH
Bangladesh Asia COMIC BOOK
Barbados Antilles, Caribbean BB
Belgium Europe BE
Belize Antilles, Caribbean BZ
Benin Africa BJ
Bermuda Antilles, Caribbean BM
Butane Asia BILL
Belarus Eastern Europe BY
Burma Asia MM
Bolivia South America BO
Botswana Africa BW
Brazil South America BP
Brunei Darussalam Middle East BN
Bulgaria Eastern Europe BG
Burkina Faso Africa BF
Burundi Africa BI
Cambodia Asia KH
Cameroon Africa CM
Canada North America That is
Green Cape Africa L. S.
Cayman Antilles, Caribbean KI
Center Africa Africa SEE
Chile South America CL
China Asia NATIONAL CONGRESS
Cyprus Europe CY
Colombia South America CO
Comoros Africa KM
Congo Africa CG
North Korea Asia RC
South Korea Asia OH
Costa Rica Central America CR
Ivory Coast Africa In here
Croatia Eastern Europe HR
Cuba Antilles, Caribbean CU
Denmark Europe RECREATION CENTER
Djibouti Africa DJ
Dominique Antilles, Caribbean DM
Egypt Middle East EG
Salvador Central America SV
United Arab Emirates Middle East A.E.
Ecuador South America EC
Eritrea Middle East ER
Spain Europe
Estonia Eastern Europe EE
USA North America USA
United States, various islands. North America UM
Ethiopia Africa And
Europe Europe UNITED EUROPE
Falkland Antarctic FC
Furious Europe Yuck
Fiji Pacific Ocean FJ
Finland Europe F.I.
France Europe FR
Gabon Africa GA
Gambia Africa GM
Georgia Eastern Europe GE
Ghana Africa GH
Gibraltar Europe IG
Great Britain Europe GREAT BRITAIN
Greece Europe GR
Grenade Antilles, Caribbean GD
Greenland North America LYON STATION
Guadeloupe Antilles, Caribbean PARTIAL STRIKE
Guam (USA) Pacific Ocean GU
Guatemala Central America GT
Guinea Africa GN
Guinea-Bissau Africa GW
Guyana South America GY
French Guiana South America GF
Haiti Antilles, Caribbean WORKING HOURS
Honduras Central America HN
Hong Kong Asia HK
Hungary Eastern Europe HOU
Christmas Island Pacific Ocean CX
Mauritius Africa MOVING
Bouvet Islands Antarctic BV
Coconut Islands Pacific Ocean COMMERCIAL CODE
Cook Islands Pacific Ocean SC
Heard and Mac Donald Islands Pacific Ocean WC
Solomon Islands Pacific Ocean SB
Spalbaard and Jan Mayen Islands Europe SJ
Turks and Caicos Islands Antilles, Caribbean SHOPPING MALL
British Virgin Islands Antilles, Caribbean VG
United States Virgin Islands Antilles, Caribbean VI
India Asia IN
Indonesia Asia SAME
Iraq Middle East IQ
Iran Middle East IK
Ireland Europe IE
Iceland Europe SIMPLE PERCENTAGE
Israel Middle East Is he
Italy Europe IT
Jamaica Antilles, Caribbean JM
Japan Asia JP
Jordan Middle East OLYMPIC GAMES
Kazakhstan Asia KZ
Kenya Africa KE
Kyrgyzstan Asia KG
Kiribati Pacific Ocean KI
Kuwait Middle East KW
Laos Asia
Lesotho Africa LS
Latvia Eastern Europe LV
Lebanon Middle East LB
Liberia Africa LR
Libya Africa LY
Liechtenstein Europe LI
Lithuania Eastern Europe LT
Luxembourg Europe READ
Macau Asia MB
Madagascar Africa MG
Malaysia Asia WASH
Malawi Africa MW
Maldives Asia MV
Malta Europe MLN T.
Morocco Africa MINE
Martinique Antilles, Caribbean MQ
Mauritania Africa MISTER
Mayotte Africa YT
Mexico Central America MX
Micronesia Pacific Ocean WC
Moldova Europe MD
Monaco Europe MC
Mongolia Asia MIN.
Montserrat Antilles, Caribbean MS
Mozambique Africa MH
Namibia Africa ON
Nauru Pacific Ocean LINK TO PREVIOUS CORRESPONDENCE
Nepal Asia NP
Nicaragua Central America
Niger Africa Ain't
Nigeria Africa NG
Niue Pacific Ocean NAKED
Norfolk Pacific Ocean NF
Norway Europe BUT
New Caledonia Pacific Ocean NC
New Zealand Pacific Ocean NEW ZEALAND
Oman Middle East OHM
Uzbekistan Asia OUSE
Pakistan Asia PERSONAL COMPUTER
Palau Pacific Ocean PW
Panama Pacific Ocean PAS
Papua New Guinea Asia PG
Paraguay Central America PY
Netherlands Europe NL
Peru South America PE
Philippines Asia PH
Pitcairn Pacific Ocean PN
Plony Eastern Europe SM
French Polynesia Pacific Ocean PF
Puerto Rico Antilles, Caribbean AVE.
Portugal Europe PT
Qatar Middle East QA
Republic of Macedonia Eastern Europe MK
Dominican Republic Antilles, Caribbean TO
Slovak Republic Eastern Europe SC
Meeting Africa RE
Romania Eastern Europe RC
Russia Eastern Europe ROSBALT.RU
Rwanda Africa RU
Western Sahara Africa EH
Saint Kitts and Nevis Antilles, Caribbean KN
Saint Pierre and Miquelon North America PM
Saint Tom and Principe Africa ST
Saint Vincent and the Grenadines Antilles, Caribbean VC
Saint Helena Africa SH
Saint Lucia Antilles, Caribbean LX
American Samoa Pacific Ocean ACE
Western Samoa Pacific Ocean WS
San Marino Europe CM
Senegal Africa SN
Seychelles Africa SOCIAL INSURANCE
Sierra Leone Africa SL
Singapore Asia SG
Slovenia Eastern Europe IF
Somalia Africa WITH
Sudan Africa Sine die
Sudan Africa Sine die
Sri Lanka Asia LX
Sweden Europe To
Switzerland Europe LS
Surinam South America INTELLIGENCE SERVICE
Swaziland Africa SD
Syria Middle East SY
Tajikistan Asia TJ
Taiwan Asia TW
Tanzania Africa TZ
Fumes Africa TD
Czech Republic Eastern Europe CZ
Southern Territory of France Antarctic FRENCH TELEVISION
British Indian Ocean Territories Asia IO
Thailand Asia TX
East Timor Asia REDUCED RATE
Togo Africa TG
Tokelau Pacific Ocean SHOPPING MALL
Tonga Pacific Ocean TO
Trinidad and Tobago Antilles, Caribbean WIRE TRANSFER
Tunisia Africa TN
Turkmenistan Asia TM
Turkey Eastern Europe TR
Tuvalu Pacific Ocean TV
Ukraine Eastern Europe UA
European Union Europe UNITED EUROPE
USA North America USA
Uruguay South America UY
Vanuatu Pacific Ocean CONSIDERATION
Vatican Europe GO
Venezuela South America VE
Vietnam Asia VN
Wallis and Futuna Pacific Ocean WF
Yemen Middle East YE
Yugoslavia Eastern Europe YU.
Zaire, Democratic Republic of the Congo Africa ЗР
Zambia Africa ZM
Zimbabwe Africa ZW

See also