Country TLD Index
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Country TLD Index

USA Index by TLD Code

.aero Aviation Is operational and is sponsored by Societe Internationale de Telecommunications Aeronautiques SC (SITA).
.biz Business Organizations Is already fully operational and accepting live registrations.
.com Commercial Is intended for “commercial” organizayions and is the original TLD.
.coop Co-Operative Organizations Is operational. The .coop TLD is sponsored by the National Cooperative Business Association (NCBA).
.edu Educational Is for educational organizations and is one of the original TLD's
.gov US Government Is for US government organizations.
.info Open TLD Is fully operational and accepting live registrations. is the Internet's first unrestricted top-level domain since .COM.
.int International Organizations In brief, the .int domain is used for registering organizations established by international treaties between or among national governments. Only one registration is allowed for each organization. There is no fee for registering an .int domain name.
.mil US Dept of Defense The Defense Information Systems Agency is a combat support agency responsible for planning, developing, fielding, operating, and supporting command, control, communications, and information systems that serve the needs of the President, Vice President, the Secretary of Defense, the Joint Chiefs of Staff, the Combatant Commanders, and the other Department of Defense (DoD) Components under all conditions of peace and war.
.museum Museums Was created by and for the global museum community. It enables museums, museums associations and museum professionals to register .museum website and e-mail addresses. This, in turn, makes it easy for users to recognize genuine museum activity on the Internet.
.name Personal The first and only global top-level domain (gTLD) for individuals, approved by the Internet Corporation for Assigned Names and Numbers (ICANN) in November 2000.
.net Networks The .net TLD was introduced very shortly after the .com because of the speed with which names were being registered. There is no real difference between these two TLD's with regard to the types of sites that they are used for.
.org Organizations Is the domain for noncommercial organizations and activities.
.pro professionals The .Pro domain extension is only available for certain self-certified professionals who want to differentiate themselves from the dot commoners.