Generic, Restricted, Sponsored Top-Level Domains of Websites

Some Country Code for Top Level Domains

.AEUnited Arab EmiratesTelecommunication Regulatory Authority (TRA)
.AFAfghanistanMinistry of Communications and IT
.ASAmerican SamoaAS Domain Registry
.ATAustria.AT domain name is a vital part of your marketing and SEO strategy Domain Administration (auDA)
.BDBangladeshMinistry of Post & Telecommunications
Bangladesh Secretariat
.BRBrazilComite Gestor da Internet no Brasil
.CACanadaCanadian Internet Registration Authority (CIRA)
Auto rite Canadians pour les Enregistrements Internet (ACEI)
.CHSwitzerlandSWITCH The Swiss Education & Research Network
.CNChinaChinese Academy of Sciences
The Computer Network Center
.CYCyprusUniversity of Cyprus
.EEEstoniaNational Institute of Chemical Physics and Biophysics
.EGEgyptEgyptian Universities Network (EUN)
Supreme Council of Universities
.EUEuropean UnionEURid vzw/asbl
.FJFijiThe University of the South Pacific
IT Services
.FRFranceAFNIC (NIC France) – Immeuble International
.GBUnited KingdomReserved Domain – IANA
.HKHong KongHong Kong Internet Registration Corporation Ltd.
.HRCroatiaCARNet – Croatian Academic and Research Network
.HUHungaryCouncil of Hungarian Internet Providers (CHIP)
.INIndiaNational Centre for Software Technology
.IOBritish Indian Ocean TerritoryIO Top Level Domain Registry
Cable and Wireless
.IQIraqNational Communications and Media
Commission of Iraq
.IRIran, Islamic Republic ofInstitute for Studies in Theoretical Physics & Mathematics (IPM)
.JPJapanJapan Registry Services Co., Ltd.
.KPKorea, Democratic People of Republic ofKorea Computer Center
.KRKorea Republic ofNational Internet Development Agency of Korea (NIDA)
.KWKuwaitMinistry of Communications
.LALao People’s Democratic RepublicLao National Internet Committee (LANIC)
Science Technology and Environment Agency
.LBLebanonAmerican University of Beirut
Computing and Networking Services
.LKSri LankaCouncil for Information Technology
LK Domain Registrar
ITESM – Campus Monterrey
.NGNigeriaNigerian Government c/o National Information Technology
Development Agency (NITDA)
.NONorwayUNINETT Norid A/S
.NZNew ZealandInternetNZ
.PAPanamaUniversidad Tecnologica de Panama
Panamanian Academic National Network
.PSPalestinian Territory, OccupiedMinistry Of Telecommunications &
Information Technology,
Government Computer Center
.QAQatarQatar Telecom (Q-Tel) Q.S.C.
.RURussian FederationCoordination Center for TLD RU
.SASaudi ArabiaCommunications and Information Technology Commission
.SGSingaporeSingapore Network Information Centre (SGNIC) Pte Ltd
.THThailandThai Network Information Center Foundation
.TRTurkeyMiddle East Technical University
Department of Computer Engineering
.UAUkraineCommunication Systems Ltd
.UKUnited KingdomNominet UK
.USUnited States Minor Outlying IslandsNot assigned
.YEYemenTele Yemen
.ZASouth AfricaZA Domain Name Authority
.ZMZambiaZAMNET Communication Systems Ltd
.ZWZimbabwePostal and Telecommunications Regulatory Authority of Zimbabwe (POTRAZ)

Generic High-Level Domains

The High-level domains in the below table are recognized by (ICANN) Internet Corporation for Assigned Names and Numbers, That operates the  (IANA) Internet Assigned Numbers Authority and it’s duty of maintaining root zone of the DNS.

.EDUEducationU.S federal government agencies
.INTInternationalOrganization established by international treaties
.MILMilitaryU.S Military
.NETNetworkNetwork providers, administrator computer, network node computer
.ORGOrganizationNon-profit and miscellaneous organization.

Generic Restricted Top-Level Domains

The below table contains the Generic-Restricted high-level domain, its definition, and purpose.
It is similar to the generic High-level domains, only eligibility is intended to be restricted.

Restricted to credentialed professionals and related entities.

.BIZRestricted for BusinessIt is used businesses
.NAMEReserved for individualsThe Global Name Registry
.PROPRO is used to promote your professional services or entities.your website as it go to place for information about a certain topic.

Sponsored Top-Level Domains
It is a special category of High-level domains (Top-level Domain) in the (DNS) Domain Name System maintained by (IANA).  Internet Assigned Numbers Authority sTLDs has a sponsor for specific purposes.

.AEROReserved for members of the air-transport industrySociety International de Telecommunications Aeronautique S.C.
.ASIARestricted to the Pan-Asia and Asia Pacific communityDot Asia Organization Ltd.
.CATReserved for the Catalan linguistic and cultural communityFundacio puntCAT
.COOPReserved for cooperative associationsDot Cooperation LLC
.JOBSReserved for human resource managersEmploy Media LLC
.MOBIReserved for consumers and providers of mobile products and servicesmTLD Top Level Domain Limited dba dot Mobi
.MUSEUMReserved for museumsMuseum Domain Management Association
.TELReserved for businesses and individuals to publish their contact dataTelnic Ltd
.TRAVELReserved for entities whose primary area of activity is in the travel industryTralliance Registry Management Company, LLC.