Vejam todos os top-level domains e seus significados os os países a que os respectivos domínios dizem respeito.
.aero air-transport industry Must verify eligibility for registration; only those in various categories of air-travel-related entities may register.
.asia Asia-Pacific region This is a TLD for companies, organizations, and individuals based in the region of Asia, Australia, and the Pacific.
.biz business This is an open TLD; any person or entity is permitted to register; however, registrations may be challenged later if they are not by commercial entities in accordance with the domain’s charter.
.cat Catalan This is a TLD for Web sites in the Catalan language or related to Catalan culture.
.com commercial This is an open TLD; any person or entity is permitted to register.
.coop cooperatives The .coop TLD is limited to cooperatives as defined by the Rochdale Principles.
.edu educational The .edu TLD is limited to accredited postsecondary institutions (nearly all 2 and 4-year colleges and universities in the U.S. and increasingly overseas, e.g., Australia and China).
.gov U.S. governmental The .gov TLD is limited to U.S. governmental entities and agencies (mostly but not exclusively federal).
.info information This is an open TLD; any person or entity is permitted to register.
.int international organizations The .int TLD is strictly limited to organizations, offices, and programs which are endorsed by a treaty between two or more nations.
.jobs companies The .jobs TLD is designed to be added after the names of established companies with jobs to advertise. At this time, owners of a “company.jobs” domain are not permitted to post jobs of third party employers.
.mil U.S. military The .mil TLD is limited to use by the U.S. military.
.mobi mobile devices Must be used for mobile-compatible sites in accordance with standards.
.museum museums Must be verified as a legitimate museum.
.name individuals, by name This is an open TLD; any person or entity is permitted to register; however, registrations may be challenged later if they are not by individuals (or the owners of fictional characters) in accordance with the domain’s charter.
.net network This is an open TLD; any person or entity is permitted to register.
.org organization This is an open TLD; any person or entity is permitted to register.
.pro professions Currently, .pro is reserved for licensed or certified lawyers, accountants, physicians and engineers in France, Canada, UK and the U.S. A professional seeking to register a .pro domain must provide their registrar with the appropriate credentials.
.tel Internet communication services
.travel travel and tourism industry related sites Must be verified as a legitimate travel-related entity.
ccTLD Country/dependency/region Notes
.ac Ascension Island
.ae United Arab Emirates
.ag Antigua and Barbuda
.an Netherlands Antilles Local presence required
.aq Antarctica Defined by the Antarctic Treaty as everything south of latitude 60°S.
.as American Samoa
.au Australia Includes Ashmore and Cartier Islands and Coral Sea Islands.
.ba Bosnia and Herzegovina
.bf Burkina Faso
.bg Bulgaria (България)
.bn Brunei Darussalam
.bv Bouvet Island Not in use (Norwegian dependency; see .no).
.ca Canada Subject to Canadian Presence Requirements.
.cc Cocos (Keeling) Islands (Australian territory: do not confuse with Cocos islands in Guam.)
.cd Democratic Republic of the Congo Formerly Zaire.
.cf Central African Republic
.cg Republic of the Congo
.ch Switzerland (Confoederatio Helvetica, Confédération helvétique)
.ci Côte d’Ivoire
.ck Cook Islands
.cl Chile Domain registrations require local presence in Chile.
.cm Cameroon A local entity/company in Cameroon is required to register a domain name.
.cn People’s Republic of China Registration allowed worldwide. Hong Kong and Macau also maintain TLDs.
.cr Costa Rica
.cv Cape Verde
.cx Christmas Island
.cz Czech Republic
.de Germany (Deutschland)
.do Dominican Republic
.dz Algeria (Dzayer)
.ee Estonia (Eesti) Only available for Estonia registered brands and companies.
.es Spain (España)
.eu European Union Restricted to institutions (under the .europa.eu subdomain), companies, and individuals in the European Union (or in other overseas or autonomous regions of member countries).
.fi Finland Limited to companies and organizations registered in Finland and Finnish nationals.
.fk Falkland Islands
.fm Federated States of Micronesia Used for some radio related websites outside Micronesia, notably Last.fm, Digitally Imported and Rinse FM
.fo Faroe Islands
.fr France Can only be used by organisations or persons with a presence in France (including overseas).
.gb United Kingdom Seldom used; the primary ccTLD used is .uk for United Kingdom.
.ge Georgia (country)
.gf French Guiana (See also .fr.)
.gm The Gambia
.gp Guadeloupe Still used for Saint-Barthélemy and Saint-Martin (see also .fr).
.gq Equatorial Guinea
.gs South Georgia and the South Sandwich Islands
.hk Hong Kong Special administrative region of the People’s Republic of China.
.hm Heard Island and McDonald Islands
.hr Croatia (Hrvatska)
.ie Republic of Ireland (Éire) Only available for Ireland registered brands and companies. Foreign companies can register if doing business in Ireland or provide TM. Since 2007 personal names are allowed to be registered subject to guidelines.
.im Isle of Man
.in India Under INRegistry since April 2005 (except: gov.in, mil.in, ac.in, edu.in, res.in).
.io British Indian Ocean Territory
.is Iceland (Ísland)
.it Italy Restricted to companies and individuals in the European Union.
.kh Cambodia (Khmer, former Kâmpŭchea)
.kn Saint Kitts and Nevis
.kp Democratic People’s Republic of Korea
.kr Republic of Korea
.ky Cayman Islands
.la Laos (Currently being marketed as the unofficial domain for Los Angeles.)
.lb Lebanon Must be registered with a company in Lebanon to register
.lc Saint Lucia
.lk Sri Lanka
.mh Marshall Islands
.mk Republic of Macedonia The former Yugoslav Republic of Macedonia
.mn Mongolia Some second-level domains are reserved for special use .mn
.mo Macau Special administrative region of the People’s Republic of China.
.mp Northern Mariana Islands
.mq Martinique (See also .fr.)
.my Malaysia Must be registered with a company in Malaysia to register.
.nc New Caledonia (See also .fr.)
.nf Norfolk Island
.nl Netherlands First official country TLD that was assigned to a country.
.no Norway Must be registered with a company in Norway to register.
.nu Niue Commonly used by Danish, Dutch and Swedish websites, because in those languages “nu” means “now”.
.nz New Zealand
.pf French Polynesia With Clipperton Island (See also .fr.)
.pg Papua New Guinea
.pm Saint-Pierre and Miquelon
.pn Pitcairn Islands
.pr Puerto Rico
.ps Palestinian territories PA-controlled West Bank and Gaza Strip.
.pt Portugal Only available for Portuguese registered brands and companies.
.re Réunion (See also .fr)
.ru Russia (See also .su, still in use.)
.sa Saudi Arabia
.sb Solomon Islands
.sh Saint Helena
.sj Svalbard and Jan Mayen Islands Not in use (Norwegian dependencies; see .no).
.sl Sierra Leone
.sm San Marino
.st São Tomé and Príncipe
.su former Soviet Union Still in use.
.sv El Salvador
.tc Turks and Caicos Islands
.tf French Southern and Antarctic Lands Seldom used (see also .fr).
.tk Tokelau Also used as a free domain service to the public.
.tl East Timor Old code .tp is still in use.
.tp East Timor ISO code has changed to TL; .tl is now assigned but .tp is still in use.
.tt Trinidad and Tobago
.tv Tuvalu Much used by television broadcasters. Also sold as advertising domains.
.tw Republic of China (Taiwan) Registration allowed worldwide, local presence not required.
.uk United Kingdom
.us United States of America (Commonly used by U.S. State and local governments instead of .gov TLD.)
.va Vatican City
.vc Saint Vincent and the Grenadines
.vg British Virgin Islands
.vi U.S. Virgin Islands
.wf Wallis and Futuna (See also .fr.)
.ws Samoa Formerly Western Samoa.
.yt Mayotte (See also .fr.)
.za South Africa (Zuid-Afrika)