Root Zone Database

The Root Zone Database represents the delegation details of top-level domains, including gTLDs such as .com, and country-code TLDs such as .uk. As the manager of the DNS root zone, IANA is responsible for coordinating these delegations in accordance with its policies and procedures.

Much of this data is also available via the WHOIS protocol at whois.iana.org.

Domain Type Sponsoring Organisation
.ac country-code Network Information Center (AC Domain Registry) c/o Cable and Wireless (Ascension Island)
.academy generic Half Oaks, LLC
.ad country-code Andorra Telecom
.ae country-code Telecommunication Regulatory Authority (TRA)
.aero sponsored Societe Internationale de Telecommunications Aeronautique (SITA INC USA)
.af country-code Ministry of Communications and IT
.ag country-code UHSA School of Medicine
.agency generic Steel Falls, LLC
.ai country-code Government of Anguilla
.al country-code Electronic and Postal Communications Authority - AKEP
.am country-code Internet Society
.an country-code University of The Netherlands Antilles
.ao country-code Faculdade de Engenharia da Universidade Agostinho Neto
.aq country-code Mott and Associates
.ar country-code Presidencia de la Nación – Secretaría Legal y Técnica
.arpa infrastructure Internet Assigned Numbers Authority
.as country-code AS Domain Registry
.asia sponsored DotAsia Organisation Ltd.
.at country-code nic.at GmbH
.au country-code .au Domain Administration (auDA)
.aw country-code SETAR
.ax country-code Ålands landskapsregering
.az country-code IntraNS
.ba country-code Universtiy Telinformatic Centre (UTIC)
.bargains generic Half Hallow, LLC
.bb country-code Government of Barbados Ministry of Economic Affairs and Development Telecommunications Unit
.bd country-code Ministry of Post & Telecommunications Bangladesh Secretariat
.be country-code DNS BE vzw/asbl
.berlin generic dotBERLIN GmbH & Co. KG
.bf country-code ARCE-AutoritÈ de RÈgulation des Communications Electroniques
.bg country-code Register.BG
.bh country-code Telecommunications Regulatory Authority (TRA)
.bi country-code Centre National de l'Informatique
.bike generic Grand Hollow, LLC
.biz generic-restricted NeuStar, Inc.
.bj country-code Benin Telecoms S.A.
.bl country-code Not assigned
.bm country-code Registry General Ministry of Labour and Immigration
.bn country-code Telekom Brunei Berhad
.bo country-code Agencia para el Desarrollo de la Información de la Sociedad en Bolivia
.boutique generic Over Galley, LLC
.bq country-code Not assigned
.br country-code Comite Gestor da Internet no Brasil
.bs country-code The College of the Bahamas
.bt country-code Ministry of Information and Communications
.build generic Plan Bee LLC
.builders generic Atomic Madison, LLC
.buzz generic DOTSTRATEGY CO.
.bv country-code UNINETT Norid A/S
.bw country-code Botswana Communications Regulatory Authority (BOCRA)
.by country-code Reliable Software Inc.
.bz country-code University of Belize
.ca country-code Canadian Internet Registration Authority (CIRA) Autorite Canadienne pour les Enregistrements Internet (ACEI)
.cab generic Half Sunset, LLC
.camera generic Atomic Maple, LLC
.camp generic Delta Dynamite, LLC
.careers generic Wild Corner, LLC
.cat sponsored Fundacio puntCAT
.cc country-code eNIC Cocos (Keeling) Islands Pty. Ltd. d/b/a Island Internet Services
.cd country-code Office Congolais des Postes et Télécommunications - OCPT
.center generic Tin Mill, LLC
.ceo generic CEOTLD Pty Ltd
.cf country-code Societe Centrafricaine de Telecommunications (SOCATEL)
.cg country-code ONPT Congo and Interpoint Switzerland
.ch country-code SWITCH The Swiss Education & Research Network
.cheap generic Sand Cover, LLC
.ci country-code INP-HB Institut National Polytechnique Felix Houphouet Boigny
.ck country-code Telecom Cook Islands Ltd.
.cl country-code NIC Chile (University of Chile)
.clothing generic Steel Lake, LLC
.club generic .CLUB DOMAINS, LLC
.cm country-code Cameroon Telecommunications (CAMTEL)
.cn country-code Computer Network Information Center, Chinese Academy of Sciences
.co country-code .CO Internet S.A.S.
.codes generic Puff Willow, LLC
.coffee generic Trixy Cover, LLC
.com generic VeriSign Global Registry Services
.company generic Silver Avenue, LLC
.computer generic Pine Mill, LLC
.construction generic Fox Dynamite, LLC
.contractors generic Magic Woods, LLC
.cool generic Koko Lake, LLC
.coop sponsored DotCooperation LLC
.cr country-code National Academy of Sciences Academia Nacional de Ciencias
.cu country-code CENIAInternet Industria y San Jose Capitolio Nacional
.cv country-code Agência Nacional das Comunicações (ANAC)
.cw country-code University of Curacao
.cx country-code Christmas Island Internet Administration Limited
.cy country-code University of Cyprus
.cz country-code CZ.NIC, z.s.p.o
.dance generic United TLD Holdco Ltd.
.de country-code DENIC eG
.democrat generic United TLD Holdco Ltd.
.diamonds generic John Edge, LLC
.directory generic Extra Madison, LLC
.dj country-code Djibouti Telecom S.A
.dk country-code Dansk Internet Forum
.dm country-code DotDM Corporation
.do country-code Pontificia Universidad Catolica Madre y Maestra Recinto Santo Tomas de Aquino
.domains generic Sugar Cross, LLC
.dz country-code CERIST
.ec country-code NIC.EC (NICEC) S.A.
.edu sponsored EDUCAUSE
.education generic Brice Way, LLC
.ee country-code Eesti Interneti Sihtasutus (EIS)
.eg country-code Egyptian Universities Network (EUN) Supreme Council of Universities
.eh country-code Not assigned
.email generic Spring Madison, LLC
.enterprises generic Snow Oaks, LLC
.equipment generic Corn Station, LLC
.er country-code Eritrea Telecommunication Services Corporation (EriTel)
.es country-code Red.es
.estate generic Trixy Park, LLC
.et country-code Ethio telecom
.eu country-code EURid vzw/asbl
.expert generic Magic Pass, LLC
.farm generic Just Maple, LLC
.fi country-code Finnish Communications Regulatory Authority
.fj country-code The University of the South Pacific IT Services
.fk country-code Falkland Islands Government
.florist generic Half Cypress, LLC
.fm country-code FSM Telecommunications Corporation
.fo country-code FO Council
.fr country-code AFNIC (NIC France) - Immeuble International
.ga country-code Agence Nationale des Infrastructures Numériques et des Fréquences (ANINF)
.gallery generic Sugar House, LLC
.gb country-code Reserved Domain - IANA
.gd country-code The National Telecommunications Regulatory Commission (NTRC)
.ge country-code Caucasus Online
.gf country-code Net Plus
.gg country-code Island Networks Ltd.
.gh country-code Network Computer Systems Limited
.gi country-code Sapphire Networks
.gift generic Uniregistry, Corp.
.gl country-code TELE Greenland A/S
.glass generic Black Cover, LLC
.gm country-code GM-NIC
.gn country-code Centre National des Sciences Halieutiques de Boussoura
.gov sponsored General Services Administration Attn: QTDC, 2E08 (.gov Domain Registration)
.gp country-code Networking Technologies Group
.gq country-code GETESA
.gr country-code ICS-FORTH GR
.graphics generic Over Madison, LLC
.gs country-code Government of South Georgia and South Sandwich Islands (GSGSSI)
.gt country-code Universidad del Valle de Guatemala
.gu country-code University of Guam Computer Center
.guitars generic Uniregistry, Corp.
.guru generic Pioneer Cypress, LLC
.gw country-code Fundação IT & MEDIA Universidade de Bissao
.gy country-code University of Guyana
.hk country-code Hong Kong Internet Registration Corporation Ltd.
.hm country-code HM Domain Registry
.hn country-code Red de Desarrollo Sostenible Honduras
.holdings generic John Madison, LLC
.holiday generic Goose Woods, LLC
.house generic Sugar Park, LLC
.hr country-code CARNet - Croatian Academic and Research Network
.ht country-code Consortium FDS/RDDH
.hu country-code Council of Hungarian Internet Providers (CHIP)
.id country-code Perkumpulan Pengelola Nama Domain Internet Indonesia (PANDI)
.ie country-code University College Dublin Computing Services Computer Centre
.il country-code Internet Society of Israel
.im country-code Isle of Man Government
.immobilien generic United TLD Holdco Ltd.
.in country-code National Internet Exchange of India
.info generic Afilias Limited
.institute generic Outer Maple, LLC
.int sponsored Internet Assigned Numbers Authority
.international generic Wild Way, LLC
.io country-code IO Top Level Domain Registry Cable and Wireless
.iq country-code Communications and Media Commission (CMC)
.ir country-code Institute for Research in Fundamental Sciences
.is country-code ISNIC - Internet Iceland ltd.
.it country-code IIT - CNR
.je country-code Island Networks (Jersey) Ltd.
.jm country-code University of West Indies
.jo country-code National Information Technology Center (NITC)
.jobs sponsored Employ Media LLC
.jp country-code Japan Registry Services Co., Ltd.
.kaufen generic United TLD Holdco Ltd.
.ke country-code Kenya Network Information Center (KeNIC)
.kg country-code AsiaInfo Telecommunication Enterprise
.kh country-code Ministry of Post and Telecommunications
.ki country-code Ministry of Communications, Transport, and Tourism Development
.kim generic Afilias Limited
.kitchen generic Just Goodbye, LLC
.kiwi generic DOT KIWI LIMITED
.km country-code Comores Telecom
.kn country-code Ministry of Finance, Sustainable Development Information & Technology
.kp country-code Star Joint Venture Company
.kr country-code Korea Internet & Security Agency (KISA)
.kw country-code Ministry of Communications
.ky country-code The Information and Communications Technology Authority
.kz country-code Association of IT Companies of Kazakhstan
.la country-code Lao National Internet Committee (LANIC), Ministry of Posts and Telecommunications
.land generic Pine Moon, LLC
.lb country-code American University of Beirut Computing and Networking Services
.lc country-code University of Puerto Rico
.li country-code Universitaet Liechtenstein
.lighting generic John McCook, LLC
.limo generic Hidden Frostbite, LLC
.link generic Uniregistry, Corp.
.lk country-code Council for Information Technology LK Domain Registrar
.lr country-code Data Technology Solutions, Inc.
.ls country-code National University of Lesotho
.lt country-code Kaunas University of Technology Information Technology Development Institute
.lu country-code RESTENA
.luxury generic Luxury Partners LLC
.lv country-code University of Latvia Institute of Mathematics and Computer Science Department of Network Solutions (DNS)
.ly country-code General Post and Telecommunication Company
.ma country-code Agence Nationale de Réglementation des Télécommunications (ANRT)
.management generic John Goodbye, LLC
.marketing generic Fern Pass, LLC
.mc country-code Gouvernement de Monaco Direction des Communications Electroniques
.md country-code MoldData S.E.
.me country-code Government of Montenegro
.menu generic Wedding TLD2, LLC
.mf country-code Not assigned
.mg country-code NIC-MG (Network Information Center Madagascar)
.mh country-code Office of the Cabinet
.mil sponsored DoD Network Information Center
.mk country-code Ministry of Foreign Affairs
.ml country-code Agence des Technologies de l’Information et de la Communication
.mm country-code Ministry of Communications, Posts & Telegraphs
.mn country-code Datacom Co., Ltd.
.mo country-code Bureau of Telecommunications Regulation (DSRT)
.mobi sponsored Afilias Technologies Limited dba dotMobi
.moda generic United TLD Holdco Ltd.
.monash generic Monash University
.mp country-code Saipan Datacom, Inc.
.mq country-code MEDIASERV
.mr country-code University of Nouakchott
.ms country-code MNI Networks Ltd.
.mt country-code NIC (Malta)
.mu country-code Internet Direct Ltd
.museum sponsored Museum Domain Management Association
.mv country-code Dhiraagu Pvt. Ltd. (DHIVEHINET)
.mw country-code Malawi Sustainable Development Network Programme (Malawi SDNP)
.mx country-code NIC-Mexico ITESM - Campus Monterrey
.my country-code MYNIC Berhad
.mz country-code Centro de Informatica de Universidade Eduardo Mondlane
.na country-code Namibian Network Information Center
.name generic-restricted VeriSign Information Services, Inc.
.nc country-code Office des Postes et Telecommunications
.ne country-code SONITEL
.net generic VeriSign Global Registry Services
.nf country-code Norfolk Island Data Services
.ng country-code Nigeria Internet Registration Association
.ni country-code Universidad Nacional del Ingernieria Centro de Computo
.ninja generic United TLD Holdco Ltd.
.nl country-code SIDN (Stichting Internet Domeinregistratie Nederland)
.no country-code UNINETT Norid A/S
.np country-code Mercantile Communications Pvt. Ltd.
.nr country-code CENPAC NET
.nu country-code The IUSN Foundation
.nz country-code InternetNZ
.om country-code Telecommunications Regulatory Authority (TRA)
.onl generic I-REGISTRY Ltd., Niederlassung Deutschland
.org generic Public Interest Registry (PIR)
.pa country-code Universidad Tecnologica de Panama
.pe country-code Red Cientifica Peruana
.pf country-code Gouvernement de la Polynésie française
.pg country-code PNG DNS Administration Vice Chancellors Office The Papua New Guinea University of Technology
.ph country-code PH Domain Foundation
.photo generic Uniregistry, Corp.
.photography generic Sugar Glen, LLC
.photos generic Sea Corner, LLC
.pics generic Uniregistry, Corp.
.pink generic Afilias Limited
.pk country-code PKNIC
.pl country-code Research and Academic Computer Network
.plumbing generic Spring Tigers, LLC
.pm country-code AFNIC (NIC France) - Immeuble International
.pn country-code Pitcairn Island Administration
.post sponsored Universal Postal Union
.pr country-code Gauss Research Laboratory Inc.
.pro generic-restricted Registry Services Corporation dba RegistryPro
.ps country-code Ministry Of Telecommunications & Information Technology, Government Computer Center.
.pt country-code Associação DNS.PT
.pw country-code Micronesia Investment and Development Corporation
.py country-code NIC-PY
.qa country-code The Supreme Council of Information and Communication Technology (ictQATAR)
.re country-code AFNIC (NIC France) - Immeuble International
.recipes generic Grand Island, LLC
.red generic Afilias Limited
.repair generic Lone Sunset, LLC
.rich generic I-REGISTRY Ltd., Niederlassung Deutschland
.ro country-code National Institute for R&D in Informatics
.rs country-code Serbian National Register of Internet Domain Names (RNIDS)
.ru country-code Coordination Center for TLD RU
.ruhr generic regiodot GmbH & Co. KG
.rw country-code Rwanda Information Communication and Technology Association (RICTA)
.sa country-code Communications and Information Technology Commission
.sb country-code Solomon Telekom Company Limited
.sc country-code VCS Pty Ltd
.sd country-code Sudan Internet Society
.se country-code The Internet Infrastructure Foundation
.sexy generic Uniregistry, Corp.
.sg country-code Singapore Network Information Centre (SGNIC) Pte Ltd
.sh country-code Government of St. Helena
.shiksha generic Afilias Limited
.shoes generic Binky Galley, LLC
.si country-code Academic and Research Network of Slovenia (ARNES)
.singles generic Fern Madison, LLC
.sj country-code UNINETT Norid A/S
.sk country-code SK-NIC, a.s.
.sl country-code Sierratel
.sm country-code Telecom Italia San Marino S.p.A.
.sn country-code Universite Cheikh Anta Diop NIC Senegal
.so country-code Ministry of Post and Telecommunications
.social generic United TLD Holdco Ltd.
.solar generic Ruby Town, LLC
.solutions generic Silver Cover, LLC
.sr country-code Telesur
.ss country-code Not assigned
.st country-code Tecnisys
.su country-code Russian Institute for Development of Public Networks (ROSNIIROS)
.support generic Grand Orchard, LLC
.sv country-code SVNet
.sx country-code SX Registry SA B.V.
.sy country-code National Agency for Network Services (NANS)
.systems generic Dash Cypress, LLC
.sz country-code University of Swaziland Department of Computer Science
.tattoo generic Uniregistry, Corp.
.tc country-code Melrex TC
.td country-code Société des télécommunications du Tchad (SOTEL TCHAD)
.technology generic Auburn Falls, LLC
.tel sponsored Telnic Ltd.
.tf country-code AFNIC (NIC France) - Immeuble International
.tg country-code Cafe Informatique et Telecommunications
.th country-code Thai Network Information Center Foundation
.tienda generic Victor Manor, LLC
.tips generic Corn Willow, LLC
.tj country-code Information Technology Center
.tk country-code Telecommunication Tokelau Corporation (Teletok)
.tl country-code Ministry of Infrastructure Information and Technology Division
.tm country-code TM Domain Registry Ltd
.tn country-code Agence Tunisienne d'Internet
.to country-code Government of the Kingdom of Tonga H.R.H. Crown Prince Tupouto'a c/o Consulate of Tonga
.today generic Pearl Woods, LLC
.tools generic Pioneer North, LLC
.tp country-code -
.tr country-code Middle East Technical University Department of Computer Engineering
.training generic Wild Willow, LLC
.travel sponsored Tralliance Registry Management Company, LLC.
.tt country-code University of the West Indies Faculty of Engineering
.tv country-code Ministry of Finance and Tourism
.tw country-code Taiwan Network Information Center (TWNIC)
.tz country-code Tanzania Network Information Centre (tzNIC)
.ua country-code Communication Systems Ltd
.ug country-code Uganda Online Ltd.
.uk country-code Nominet UK
.um country-code Not assigned
.uno generic Dot Latin LLC
.us country-code NeuStar, Inc.
.uy country-code SeCIU - Universidad de la Republica
.uz country-code Computerization and Information Technologies Developing Center UZINFOCOM
.va country-code Holy See Secretariat of State Department of Telecommunications
.vc country-code Ministry of Telecommunications, Science, Technology and Industry
.ve country-code Comisión Nacional de Telecomunicaciones (CONATEL)
.ventures generic Binky Lake, LLC
.vg country-code Pinebrook Developments Ltd
.vi country-code Virgin Islands Public Telcommunications System c/o COBEX Internet Services
.viajes generic Black Madison, LLC
.vn country-code Ministry of Information and Communications of Socialist Republic of Viet Nam
.voyage generic Ruby House, LLC
.vu country-code Telecom Vanuatu Limited
.wang generic Zodiac Leo Limited
.watch generic Sand Shadow, LLC
.wed generic Atgron, Inc.
.wf country-code AFNIC (NIC France) - Immeuble International
.wien generic punkt.wien GmbH
.works generic Little Dynamite, LLC
.ws country-code Government of Samoa Ministry of Foreign Affairs & Trade
.测试 test Internet Assigned Numbers Authority
.परीक्षा test Internet Assigned Numbers Authority
.集团 generic Eagle Horizon Limited
.在线 generic TLD REGISTRY LIMITED
.한국 country-code KISA (Korea Internet & Security Agency)
.ভারত country-code National Internet Exchange of India
.বাংলা country-code Not assigned
.公益 generic China Organizational Name Administration Center
.公司 generic Computer Network Information Center of Chinese Academy of Sciences (China Internet Network Information Center)
.我爱你 generic Tycoon Treasure Limited
.испытание test Internet Assigned Numbers Authority
.қаз country-code Association of IT Companies of Kazakhstan
.онлайн generic CORE Association
.сайт generic CORE Association
.срб country-code Serbian National Register of Internet Domain Names (RNIDS)
.테스트 test Internet Assigned Numbers Authority
.சிங்கப்பூர் country-code Singapore Network Information Centre (SGNIC) Pte Ltd
.טעסט test Internet Assigned Numbers Authority
.中文网 generic TLD REGISTRY LIMITED
.中信 generic CITIC Group Corporation
.中国 country-code China Internet Network Information Center
.中國 country-code China Internet Network Information Center
.భారత్ country-code National Internet Exchange of India
.ලංකා country-code LK Domain Registry
.測試 test Internet Assigned Numbers Authority
.ભારત country-code National Internet Exchange of India
.भारत country-code National Internet Exchange of India
.آزمایشی test Internet Assigned Numbers Authority
.பரிட்சை test Internet Assigned Numbers Authority
.网络 generic Computer Network Information Center of Chinese Academy of Sciences (China Internet Network Information Center)
.укр country-code Ukrainian Network Information Centre (UANIC), Inc.
.香港 country-code Hong Kong Internet Registration Corporation Ltd.
.δοκιμή test Internet Assigned Numbers Authority
.إختبار test Internet Assigned Numbers Authority
.台湾 country-code Taiwan Network Information Center (TWNIC)
.台灣 country-code Taiwan Network Information Center (TWNIC)
.мон country-code Datacom Co.,Ltd
.الجزائر country-code CERIST
.عمان country-code Telecommunications Regulatory Authority (TRA)
.ایران country-code Institute for Research in Fundamental Sciences (IPM)
.امارات country-code Telecommunications Regulatory Authority (TRA)
.پاکستان country-code Not assigned
.الاردن country-code National Information Technology Center (NITC)
.بھارت country-code National Internet Exchange of India
.المغرب country-code Agence Nationale de Réglementation des Télécommunications (ANRT)
.السعودية country-code Communications and Information Technology Commission
.سودان country-code Not assigned
.مليسيا country-code MYNIC Berhad
.شبكة generic International Domain Registry Pty. Ltd.
.გე country-code Not assigned
.ไทย country-code Thai Network Information Center Foundation
.سورية country-code National Agency for Network Services (NANS)
.рф country-code Coordination Center for TLD RU
.تونس country-code Agence Tunisienne d'Internet
.みんな generic Charleston Road Registry Inc.
.ਭਾਰਤ country-code National Internet Exchange of India
.游戏 generic Spring Fields, LLC
.مصر country-code National Telecommunication Regulatory Authority - NTRA
.قطر country-code Supreme Council for Communications and Information Technology (ictQATAR)
.இலங்கை country-code LK Domain Registry
.இந்தியா country-code National Internet Exchange of India
.新加坡 country-code Singapore Network Information Centre (SGNIC) Pte Ltd
.فلسطين country-code Ministry of Telecom & Information Technology (MTIT)
.テスト test Internet Assigned Numbers Authority
.政务 generic China Organizational Name Administration Center
.xxx sponsored ICM Registry LLC
.ye country-code TeleYemen
.yt country-code AFNIC (NIC France) - Immeuble International
.za country-code ZA Domain Name Authority
.zm country-code ZAMNET Communication Systems Ltd.
.zone generic Outer Falls, LLC
.zw country-code Postal and Telecommunications Regulatory Authority of Zimbabwe (POTRAZ)