WHOIS Server List
The port-43 WHOIS servers IANA lists for 873 top-level domains, grouped by server, with query examples and what the move to RDAP means for them.
- TLDs with a WHOIS server
- 873
- Distinct WHOIS servers
- 778
- Active ccTLDs with WHOIS
- 236
- TLDs with WHOIS but no RDAP
- 160
Data: IANA root zone database, updated .
What is a WHOIS server?
A WHOIS server answers questions about registered domain names using the WHOIS protocol, defined in RFC 3912. The protocol is deliberately simple: the client opens a TCP connection to port 43, sends a query (usually just the domain name) followed by a carriage return and line feed, and the server replies with plain text and closes the connection. There is no standard response format, no authentication and no encryption, so every registry's output looks a little different.
Each domain registry runs its own server, and IANA records the WHOIS server of every top-level domain in its root zone database, which is where this list comes from.
How to query a WHOIS server
The whois command ships with macOS and is available as a package on Linux. Name the server with -h:
whois -h whois.nic.xyz example.xyzNot sure which server to ask? IANA's own WHOIS server answers for top-level domains; the whois: line in its reply names the registry's server:
whois -h whois.iana.org xyzWithout a WHOIS client, any tool that opens a TCP connection will do:
printf 'example.xyz\r\n' | nc whois.nic.xyz 43Or skip the command line: type a domain below and W.is picks the right server, runs the query and formats the answer.
WHOIS after the gTLD switch to RDAP
For generic TLDs, ICANN has required registries and registrars to run RDAP since 2019. On January 28, 2025, RDAP became the authoritative source of gTLD registration data and the contractual requirement to operate a port-43 WHOIS service ended for all gTLD registrars and most gTLD registries. Many gTLD registries have since switched their WHOIS servers off or are planning to, and IANA's records are not always updated straight away, so a gTLD server on this list may no longer answer. When that happens, query the TLD's RDAP server instead; see the RDAP server list. IANA still lists a WHOIS server for 636 of the 1,128 active generic and sponsored TLDs.
Country-code TLDs are outside ICANN's gTLD agreements, and most ccTLD registries continue to run WHOIS: IANA lists a server for 236 of the 306 active ccTLDs, and 158 of them have no RDAP server listed in IANA's bootstrap registry (a few, such as DENIC for .de, run unlisted pilot services), so W.is uses WHOIS for them. Elsewhere W.is queries RDAP first and falls back to WHOIS when an RDAP server fails. The differences between the two protocols are covered in RDAP vs WHOIS.
WHOIS servers shared by several TLDs
39 WHOIS servers answer for more than one TLD, typically a country-code registry that also runs the internationalized (IDN) versions of its TLD, or a back-end provider serving several brand TLDs. Select a TLD for its RDAP endpoint, registry type and lookup examples.
whois.nixiregistry.in
16 TLDsOperator: NIXI
whois.registry.click
14 TLDswhois.nic.gmo
12 TLDsOperator: GMO Registry
whois.gtld.zdns.cn
10 TLDsOperator: ZDNS
whois.teleinfo.cn
7 TLDswhois.ngtld.cn
4 TLDswhois.cnnic.cn
3 TLDsOperator: CNNIC
whois.eu
3 TLDsOperator: EURid
whois.kr
3 TLDsOperator: KISA
whois.tcinet.ru
3 TLDswhois.twnic.net.tw
3 TLDsOperator: TWNIC
whois.aeda.net.ae
2 TLDswhois.afilias-srs.net
2 TLDswhois.amnic.net
2 TLDswhois.ati.tn
2 TLDswhois.cctld.by
2 TLDswhois.cmc.iq
2 TLDswhois.hkirc.hk
2 TLDsOperator: HKIRC
whois.iana.org
2 TLDsOperator: IANA
whois.identitydigital.services
2 TLDsOperator: Identity Digital
whois.isoc.org.il
2 TLDswhois.marnet.mk
2 TLDswhois.mediaserv.net
2 TLDswhois.monic.mo
2 TLDswhois.mynic.my
2 TLDswhois.nic.dz
2 TLDswhois.nic.ir
2 TLDswhois.nic.kz
2 TLDswhois.nic.la
2 TLDswhois.nic.mr
2 TLDswhois.nic.net.sa
2 TLDswhois.nic.rwe
2 TLDswhois.registry.om
2 TLDswhois.registry.qa
2 TLDswhois.rnids.rs
2 TLDswhois.ryce-rsp.com
2 TLDswhois.thnic.co.th
2 TLDswhois.tld.sy
2 TLDswhois.verisign-grs.com
2 TLDsOperator: Verisign
WHOIS servers for a single TLD
The other 739 servers each answer for one TLD, sorted by TLD.
| TLD | WHOIS server |
|---|---|
| .aaa | whois.nic.aaa |
| .aarp | whois.nic.aarp |
| .abb | whois.nic.abb |
| .abbott | whois.nic.abbott |
| .abc | whois.nic.abc |
| .abogado | whois.nic.abogado |
| .abudhabi | whois.nic.abudhabi |
| .ac | whois.nic.ac |
| .accenture | whois.nic.accenture |
| .accountant | whois.nic.accountant |
| .aco | whois.nic.aco |
| .ad | whois.nic.ad |
| .adult | whois.nic.adult |
| .aeg | whois.nic.aeg |
| .aero | whois.aero |
| .af | whois.nic.af |
| .afl | whois.nic.afl |
| .africa | whois.nic.africa |
| .ag | whois.nic.ag |
| .agakhan | whois.nic.agakhan |
| .ai | whois.nic.ai |
| .airbus | whois.nic.airbus |
| .airtel | whois.nic.airtel |
| .akdn | whois.nic.akdn |
| .alibaba | whois.nic.alibaba |
| .alipay | whois.nic.alipay |
| .allfinanz | whois.nic.allfinanz |
| .allstate | whois.nic.allstate |
| .ally | whois.nic.ally |
| .alsace | whois.nic.alsace |
| .alstom | whois.nic.alstom |
| .americanfamily | whois.nic.americanfamily |
| .amfam | whois.nic.amfam |
| .amsterdam | whois.nic.amsterdam |
| .anz | whois.nic.anz |
| .aol | whois.nic.aol |
| .aquarelle | whois.nic.aquarelle |
| .ar | whois.nic.ar |
| .arab | whois.nic.arab |
| .art | whois.nic.art |
| .arte | whois.nic.arte |
| .as | whois.nic.as |
| .asda | whois.nic.asda |
| .asia | whois.nic.asia |
| .at | whois.nic.at |
| .au | whois.auda.org.au |
| .audi | whois.nic.audi |
| .audio | whois.nic.audio |
| .auspost | whois.nic.auspost |
| .auto | whois.nic.auto |
| .autos | whois.nic.autos |
| .aw | whois.nic.aw |
| .ax | whois.ax |
| .baby | whois.nic.baby |
| .baidu | whois.gtld.knet.cn |
| .bank | whois.nic.bank |
| .bar | whois.nic.bar |
| .barcelona | whois.nic.barcelona |
| .barclaycard | whois.nic.barclaycard |
| .barclays | whois.nic.barclays |
| .barefoot | whois.nic.barefoot |
| .baseball | whois.nic.baseball |
| .basketball | whois.nic.basketball |
| .bauhaus | whois.nic.bauhaus |
| .bayern | whois.nic.bayern |
| .bbc | whois.nic.bbc |
| .bbt | whois.nic.bbt |
| .bcg | whois.nic.bcg |
| .bcn | whois.nic.bcn |
| .be | whois.dns.be |
| .beats | whois.nic.beats |
| .beauty | whois.nic.beauty |
| .beer | whois.nic.beer |
| .berlin | whois.nic.berlin |
| .best | whois.nic.best |
| .bestbuy | whois.nic.bestbuy |
| .bf | whois.registre.bf |
| .bg | whois.register.bg |
| .bh | whois.nic.bh |
| .bharti | whois.nic.bharti |
| .bi | whois1.nic.bi |
| .bible | whois.nic.bible |
| .bid | whois.nic.bid |
| .biz | whois.nic.biz |
| .bj | whois.nic.bj |
| .blackfriday | whois.nic.blackfriday |
| .blockbuster | whois.nic.blockbuster |
| .blog | whois.nic.blog |
| .bloomberg | whois.nic.bloomberg |
| .bm | whois.nic.bm |
| .bms | whois.nic.bms |
| .bmw | whois.nic.bmw |
| .bn | whois.bnnic.bn |
| .bnpparibas | whois.nic.bnpparibas |
| .bo | whois.nic.bo |
| .boats | whois.nic.boats |
| .boehringer | whois.nic.boehringer |
| .bofa | whois.nic.bofa |
| .bond | whois.nic.bond |
| .bosch | whois.nic.bosch |
| .bostik | whois.nic.bostik |
| .boston | whois.nic.boston |
| .box | whois.nic.box |
| .br | whois.registro.br |
| .bradesco | whois.nic.bradesco |
| .bridgestone | whois.nic.bridgestone |
| .brother | whois.nic.brother |
| .build | whois.nic.build |
| .buzz | whois.nic.buzz |
| .bw | whois.nic.net.bw |
| .bzh | whois.nic.bzh |
| .ca | whois.cira.ca |
| .cam | whois.nic.cam |
| .canon | whois.nic.canon |
| .capetown | whois.nic.capetown |
| .capitalone | whois.nic.capitalone |
| .car | whois.nic.car |
| .cars | whois.nic.cars |
| .casa | whois.nic.casa |
| .case | whois.nic.case |
| .cat | whois.nic.cat |
| .catholic | whois.nic.catholic |
| .cba | whois.nic.cba |
| .cc | ccwhois.verisign-grs.com |
| .ceo | whois.nic.ceo |
| .cern | whois.nic.cern |
| .cf | whois.dot.cf |
| .cfa | whois.nic.cfa |
| .cfd | whois.nic.cfd |
| .ch | whois.nic.ch |
| .chanel | whois.nic.chanel |
| .charity | whois.nic.charity |
| .chintai | whois.nic.chintai |
| .christmas | whois.nic.christmas |
| .ci | whois.nic.ci |
| .cipriani | whois.nic.cipriani |
| .citadel | whois.nic.citadel |
| .cl | whois.nic.cl |
| .clinique | whois.nic.clinique |
| .cloud | whois.nic.cloud |
| .club | whois.nic.club |
| .clubmed | whois.nic.clubmed |
| .cm | whois.nic.cm |
| .co | whois.registry.co |
| .college | whois.nic.college |
| .commbank | whois.nic.commbank |
| .compare | whois.nic.compare |
| .comsec | whois.nic.comsec |
| .cooking | whois.nic.cooking |
| .coop | whois.nic.coop |
| .corsica | whois.nic.corsica |
| .coupon | whois.nic.coupon |
| .courses | whois.nic.courses |
| .cpa | whois.nic.cpa |
| .cr | whois.nic.cr |
| .creditunion | whois.nic.creditunion |
| .cricket | whois.nic.cricket |
| .crown | whois.nic.crown |
| .crs | whois.nic.crs |
| .cruise | whois.nic.cruise |
| .cuisinella | whois.nic.cuisinella |
| .cv | whois.nic.cv |
| .cx | whois.nic.cx |
| .cyou | whois.nic.cyou |
| .cz | whois.nic.cz |
| .data | whois.nic.data |
| .date | whois.nic.date |
| .dds | whois.nic.dds |
| .de | whois.denic.de |
| .dealer | whois.nic.dealer |
| .deloitte | whois.nic.deloitte |
| .delta | whois.nic.delta |
| .design | whois.nic.design |
| .diet | whois.nic.diet |
| .discover | whois.nic.discover |
| .dish | whois.nic.dish |
| .dk | whois.punktum.dk |
| .dm | whois.dmdomains.dm |
| .dnp | whois.nic.dnp |
| .do | whois.nic.do |
| .dot | whois.nic.dot |
| .download | whois.nic.download |
| .dtv | whois.nic.dtv |
| .dubai | whois.nic.dubai |
| .durban | whois.nic.durban |
| .dvag | whois.nic.dvag |
| .dvr | whois.nic.dvr |
| .earth | whois.nic.earth |
| .ec | whois.nic.ec |
| .eco | whois.nic.eco |
| .edeka | whois.nic.edeka |
| .edu | whois.educause.edu |
| .ee | whois.tld.ee |
| .emerck | whois.nic.emerck |
| .epson | whois.nic.epson |
| .ericsson | whois.nic.ericsson |
| .erni | whois.nic.erni |
| .es | whois.nic.es |
| .eurovision | whois.nic.eurovision |
| .eus | whois.nic.eus |
| .extraspace | whois.nic.extraspace |
| .fage | whois.nic.fage |
| .faith | whois.nic.faith |
| .fans | whois.nic.fans |
| .fashion | whois.nic.fashion |
| .fedex | whois.nic.fedex |
| .ferrari | whois.nic.ferrari |
| .fi | whois.fi |
| .fidelity | whois.nic.fidelity |
| .fido | whois.nic.fido |
| .film | whois.nic.film |
| .firestone | whois.nic.firestone |
| .firmdale | whois.nic.firmdale |
| .fishing | whois.nic.fishing |
| .fit | whois.nic.fit |
| .fj | www.whois.fj |
| .flowers | whois.nic.flowers |
| .fm | whois.nic.fm |
| .fo | whois.nic.fo |
| .foundation | whois.nic.foundation |
| .fox | whois.nic.fox |
| .fr | whois.nic.fr |
| .fresenius | whois.nic.fresenius |
| .frl | whois.nic.frl |
| .frogans | whois.nic.frogans |
| .fun | whois.nic.fun |
| .gal | whois.nic.gal |
| .gallo | whois.nic.gallo |
| .gallup | whois.nic.gallup |
| .game | whois.nic.game |
| .garden | whois.nic.garden |
| .gay | whois.nic.gay |
| .gd | whois.nic.gd |
| .gdn | whois.nic.gdn |
| .ge | whois.nic.ge |
| .gea | whois.nic.gea |
| .gent | whois.nic.gent |
| .genting | whois.nic.genting |
| .george | whois.nic.george |
| .gg | whois.gg |
| .ggee | whois.nic.ggee |
| .gh | whois.nic.gh |
| .gift | whois.registry.gift |
| .gives | whois.nic.gives |
| .giving | whois.nic.giving |
| .gl | whois.nic.gl |
| .gmx | whois.nic.gmx |
| .gn | whois.ande.gov.gn |
| .godaddy | whois.nic.godaddy |
| .goldpoint | whois.nic.goldpoint |
| .goodyear | whois.nic.goodyear |
| .gop | whois.nic.gop |
| .gov | whois.nic.gov |
| .gp | whois.nic.gp |
| .gq | whois.dominio.gq |
| .grocery | whois.nic.grocery |
| .gs | whois.nic.gs |
| .guitars | whois.nic.guitars |
| .gy | whois.registry.gy |
| .hair | whois.nic.hair |
| .hamburg | whois.nic.hamburg |
| .hdfc | whois.nic.hdfc |
| .hdfcbank | whois.nic.hdfcbank |
| .help | whois.nic.help |
| .helsinki | whois.nic.helsinki |
| .hermes | whois.nic.hermes |
| .hiphop | whois.nic.hiphop |
| .hkt | whois.nic.hkt |
| .hm | whois.registry.hm |
| .hn | whois.nic.hn |
| .homedepot | whois.nic.homedepot |
| .homes | whois.nic.homes |
| .honda | whois.nic.honda |
| .horse | whois.nic.horse |
| .host | whois.nic.host |
| .hosting | whois.nic.hosting |
| .hotels | whois.nic.hotels |
| .hr | whois.dns.hr |
| .ht | whois.nic.ht |
| .hu | whois.nic.hu |
| .hughes | whois.nic.hughes |
| .hyundai | whois.nic.hyundai |
| .ibm | whois.nic.ibm |
| .icbc | whois.nic.icbc |
| .ice | whois.nic.ice |
| .icu | whois.nic.icu |
| .id | whois.id |
| .ie | whois.weare.ie |
| .ifm | whois.nic.ifm |
| .ikano | whois.nic.ikano |
| .im | whois.nic.im |
| .imamat | whois.nic.imamat |
| .inc | whois.nic.inc |
| .ink | whois.nic.ink |
| .insurance | whois.nic.insurance |
| .io | whois.nic.io |
| .is | whois.isnic.is |
| .ismaili | whois.nic.ismaili |
| .ist | whois.nic.ist |
| .istanbul | whois.nic.istanbul |
| .it | whois.nic.it |
| .itv | whois.nic.itv |
| .jaguar | whois.nic.jaguar |
| .java | whois.nic.java |
| .je | whois.je |
| .jeep | whois.nic.jeep |
| .jio | whois.nic.jio |
| .jll | whois.nic.jll |
| .jo | whois.nic.net.jo |
| .joburg | whois.nic.joburg |
| .jp | whois.jprs.jp |
| .jprs | whois.nic.jprs |
| .juniper | whois.nic.juniper |
| .kddi | whois.nic.kddi |
| .ke | whois.kenic.or.ke |
| .kerryhotels | whois.nic.kerryhotels |
| .kerryproperties | whois.nic.kerryproperties |
| .kfh | whois.nic.kfh |
| .kg | whois.kg |
| .ki | whois.nic.ki |
| .kia | whois.nic.kia |
| .kids | whois.nic.kids |
| .kiwi | whois.nic.kiwi |
| .kn | whois.nic.kn |
| .komatsu | whois.nic.komatsu |
| .kosher | whois.nic.kosher |
| .krd | whois.nic.krd |
| .kuokgroup | whois.nic.kuokgroup |
| .ky | whois.kyregistry.ky |
| .kyoto | whois.nic.kyoto |
| .lacaixa | whois.nic.lacaixa |
| .lamborghini | whois.nic.lamborghini |
| .lamer | whois.nic.lamer |
| .landrover | whois.nic.landrover |
| .lasalle | whois.nic.lasalle |
| .lat | whois.nic.lat |
| .latino | whois.nic.latino |
| .latrobe | whois.nic.latrobe |
| .law | whois.nic.law |
| .lb | whois.lbdr.org.lb |
| .lds | whois.nic.lds |
| .leclerc | whois.nic.leclerc |
| .lefrak | whois.nic.lefrak |
| .lego | whois.nic.lego |
| .lexus | whois.nic.lexus |
| .li | whois.nic.li |
| .lidl | whois.nic.lidl |
| .lifeinsurance | whois.nic.lifeinsurance |
| .link | whois.uniregistry.net |
| .llp | whois.nic.llp |
| .loan | whois.nic.loan |
| .locker | whois.nic.locker |
| .lol | whois.nic.lol |
| .london | whois.nic.london |
| .lotte | whois.nic.lotte |
| .love | whois.nic.love |
| .lpl | whois.nic.lpl |
| .lplfinancial | whois.nic.lplfinancial |
| .ls | whois.nic.ls |
| .lt | whois.domreg.lt |
| .ltda | whois.nic.ltda |
| .lu | whois.dns.lu |
| .lundbeck | whois.nic.lundbeck |
| .luxe | whois.nic.luxe |
| .luxury | whois.nic.luxury |
| .lv | whois.nic.lv |
| .ly | whois.nic.ly |
| .ma | whois.registre.ma |
| .madrid | whois.nic.madrid |
| .maif | whois.nic.maif |
| .makeup | whois.nic.makeup |
| .man | whois.nic.man |
| .mango | whois.nic.mango |
| .marriott | whois.nic.marriott |
| .mc | whois.nic.mc |
| .mckinsey | whois.nic.mckinsey |
| .md | whois.nic.md |
| .me | whois.nic.me |
| .melbourne | whois.nic.melbourne |
| .men | whois.nic.men |
| .menu | whois.nic.menu |
| .merck | whois.nic.merck |
| .merckmsd | whois.nic.merckmsd |
| .mg | whois.nic.mg |
| .miami | whois.nic.miami |
| .mini | whois.nic.mini |
| .mit | whois.nic.mit |
| .ml | whois.nic.ml |
| .mls | whois.nic.mls |
| .mm | whois.registry.gov.mm |
| .mma | whois.nic.mma |
| .mn | whois.nic.mn |
| .mobile | whois.nic.mobile |
| .moe | whois.nic.moe |
| .mom | whois.nic.mom |
| .monash | whois.nic.monash |
| .monster | whois.nic.monster |
| .mormon | whois.nic.mormon |
| .moscow | whois.nic.moscow |
| .moto | whois.nic.moto |
| .motorcycles | whois.nic.motorcycles |
| .ms | whois.nic.ms |
| .msd | whois.nic.msd |
| .mtr | whois.nic.mtr |
| .mu | whois.tld.mu |
| .museum | whois.nic.museum |
| .music | whois.registryservices.music |
| .mw | whois.nic.mw |
| .mx | whois.mx |
| .mz | whois.nic.mz |
| .nab | whois.nic.nab |
| .nagoya | whois.nic.nagoya |
| .name | whois.nic.name |
| .nc | whois.nc |
| .nec | whois.nic.nec |
| .netbank | whois.nic.netbank |
| .next | whois.nic.next |
| .nextdirect | whois.nic.nextdirect |
| .nf | whois.nic.nf |
| .ng | whois.nic.net.ng |
| .ngo | whois.nic.ngo |
| .nhk | whois.nic.nhk |
| .nico | whois.nic.nico |
| .nikon | whois.nic.nikon |
| .nissay | whois.nic.nissay |
| .nl | whois.domain-registry.nl |
| .no | whois.norid.no |
| .nokia | whois.nic.nokia |
| .norton | whois.nic.norton |
| .nowtv | whois.nic.nowtv |
| .nra | whois.nic.nra |
| .nrw | whois.nic.nrw |
| .ntt | whois.nic.ntt |
| .nu | whois.iis.nu |
| .nyc | whois.nic.nyc |
| .nz | whois.irs.net.nz |
| .obi | whois.nic.obi |
| .observer | whois.nic.observer |
| .okinawa | whois.nic.okinawa |
| .olayan | whois.nic.olayan |
| .olayangroup | whois.nic.olayangroup |
| .ollo | whois.nic.ollo |
| .one | whois.nic.one |
| .ong | whois.nic.ong |
| .online | whois.nic.online |
| .ooo | whois.nic.ooo |
| .open | whois.nic.open |
| .oracle | whois.nic.oracle |
| .orange | whois.nic.orange |
| .org | whois.publicinterestregistry.org |
| .origins | whois.nic.origins |
| .osaka | whois.nic.osaka |
| .otsuka | whois.nic.otsuka |
| .ott | whois.nic.ott |
| .ovh | whois.nic.ovh |
| .paris | whois.nic.paris |
| .party | whois.nic.party |
| .pccw | whois.nic.pccw |
| .pe | kero.yachay.pe |
| .pf | whois.registry.pf |
| .pg | whois.nic.pg |
| .philips | whois.nic.philips |
| .phone | whois.nic.phone |
| .photo | whois.nic.photo |
| .physio | whois.nic.physio |
| .pics | whois.nic.pics |
| .pictet | whois.nic.pictet |
| .ping | whois.nic.ping |
| .pk | whois.pknic.net.pk |
| .pl | whois.dns.pl |
| .playstation | whois.nic.playstation |
| .pm | whois.nic.pm |
| .pnc | whois.nic.pnc |
| .pohl | whois.nic.pohl |
| .politie | whois.nic.politie |
| .porn | whois.nic.porn |
| .post | whois.nic.post |
| .press | whois.nic.press |
| .progressive | whois.nic.progressive |
| .protection | whois.nic.protection |
| .pt | whois.dns.pt |
| .pw | whois.nic.pw |
| .pwc | whois.nic.pwc |
| .qpon | whois.nic.qpon |
| .quebec | whois.nic.quebec |
| .quest | whois.nic.quest |
| .racing | whois.nic.racing |
| .radio | whois.nic.radio |
| .re | whois.nic.re |
| .realty | whois.nic.realty |
| .redumbrella | whois.nic.redumbrella |
| .reit | whois.nic.reit |
| .reliance | whois.nic.reliance |
| .ren | whois.nic.ren |
| .rent | whois.nic.rent |
| .rest | whois.nic.rest |
| .review | whois.nic.review |
| .rexroth | whois.nic.rexroth |
| .rich | whois.nic.rich |
| .richardli | whois.nic.richardli |
| .ricoh | whois.nic.ricoh |
| .ril | whois.nic.ril |
| .ro | whois.rotld.ro |
| .rodeo | whois.nic.rodeo |
| .rogers | whois.nic.rogers |
| .rugby | whois.nic.rugby |
| .ruhr | whois.nic.ruhr |
| .rw | whois.ricta.org.rw |
| .ryukyu | whois.nic.ryukyu |
| .saarland | whois.nic.saarland |
| .sakura | whois.nic.sakura |
| .samsclub | whois.nic.samsclub |
| .samsung | whois.nic.samsung |
| .sandvik | whois.nic.sandvik |
| .sandvikcoromant | whois.nic.sandvikcoromant |
| .sanofi | whois.nic.sanofi |
| .sap | whois.nic.sap |
| .saxo | whois.nic.saxo |
| .sb | whois.nic.net.sb |
| .sbi | whois.nic.sbi |
| .sbs | whois.nic.sbs |
| .sc | whois.nic.sc |
| .scb | whois.nic.scb |
| .schmidt | whois.nic.schmidt |
| .scholarships | whois.nic.scholarships |
| .schwarz | whois.nic.schwarz |
| .science | whois.nic.science |
| .scot | whois.nic.scot |
| .sd | whois.nic.sd |
| .se | whois.iis.se |
| .seat | whois.nic.seat |
| .security | whois.nic.security |
| .seek | whois.nic.seek |
| .select | whois.nic.select |
| .seven | whois.nic.seven |
| .sew | whois.nic.sew |
| .sex | whois.nic.sex |
| .sfr | whois.nic.sfr |
| .sg | whois.sgnic.sg |
| .sh | whois.nic.sh |
| .shangrila | whois.nic.shangrila |
| .shop | whois.nic.shop |
| .si | whois.register.si |
| .sina | whois.nic.sina |
| .site | whois.nic.site |
| .sk | whois.sk-nic.sk |
| .skin | whois.nic.skin |
| .sling | whois.nic.sling |
| .sm | whois.nic.sm |
| .smart | whois.nic.smart |
| .sn | whois.nic.sn |
| .sncf | whois.nic.sncf |
| .so | whois.nic.so |
| .softbank | whois.nic.softbank |
| .song | whois.nic.song |
| .sony | whois.nic.sony |
| .spa | whois.nic.spa |
| .space | whois.nic.space |
| .sport | whois.nic.sport |
| .sr | whois.sr |
| .srl | whois.nic.srl |
| .ss | whois.nic.ss |
| .st | whois.nic.st |
| .stada | whois.nic.stada |
| .star | whois.nic.star |
| .statebank | whois.nic.statebank |
| .stc | whois.nic.stc |
| .stcgroup | whois.nic.stcgroup |
| .stockholm | whois.nic.stockholm |
| .storage | whois.nic.storage |
| .store | whois.nic.store |
| .stream | whois.nic.stream |
| .study | whois.nic.study |
| .sucks | whois.nic.sucks |
| .surf | whois.nic.surf |
| .suzuki | whois.nic.suzuki |
| .swiss | whois.nic.swiss |
| .sx | whois.sx |
| .sydney | whois.nic.sydney |
| .tab | whois.nic.tab |
| .taipei | whois.nic.taipei |
| .taobao | whois.nic.taobao |
| .tatamotors | whois.nic.tatamotors |
| .tatar | whois.nic.tatar |
| .tattoo | whois.nic.tattoo |
| .tc | whois.nic.tc |
| .td | whois.nic.td |
| .tdk | whois.nic.tdk |
| .tech | whois.nic.tech |
| .tel | whois.nic.tel |
| .temasek | whois.nic.temasek |
| .teva | whois.nic.teva |
| .tf | whois.nic.tf |
| .tg | whois.nic.tg |
| .thd | whois.nic.thd |
| .theatre | whois.nic.theatre |
| .tiaa | whois.nic.tiaa |
| .tickets | whois.nic.tickets |
| .tirol | whois.nic.tirol |
| .tk | whois.dot.tk |
| .tl | whois.nic.tl |
| .tm | whois.nic.tm |
| .tmall | whois.nic.tmall |
| .to | whois.tonicregistry.to |
| .tokyo | whois.nic.tokyo |
| .top | whois.nic.top |
| .toray | whois.nic.toray |
| .toshiba | whois.nic.toshiba |
| .total | whois.nic.total |
| .toyota | whois.nic.toyota |
| .tr | whois.trabis.gov.tr |
| .trade | whois.nic.trade |
| .travelers | whois.nic.travelers |
| .travelersinsurance | whois.nic.travelersinsurance |
| .trv | whois.nic.trv |
| .tube | whois.nic.tube |
| .tui | whois.nic.tui |
| .tv | whois.nic.tv |
| .tvs | whois.nic.tvs |
| .tz | whois.tznic.or.tz |
| .ua | whois.ua |
| .ubank | whois.nic.ubank |
| .ubs | whois.nic.ubs |
| .ug | whois.co.ug |
| .unicom | whois.nic.unicom |
| .uno | whois.nic.uno |
| .ups | whois.nic.ups |
| .us | whois.nic.us |
| .uy | whois.nic.org.uy |
| .uz | whois.cctld.uz |
| .vanguard | whois.nic.vanguard |
| .ve | whois.nic.ve |
| .vegas | whois.nic.vegas |
| .verisign | whois.nic.verisign |
| .versicherung | whois.nic.versicherung |
| .vg | whois.nic.vg |
| .vi | virgil.nic.vi |
| .vig | whois.nic.vig |
| .viking | whois.nic.viking |
| .vip | whois.nic.vip |
| .visa | whois.nic.visa |
| .viva | whois.nic.viva |
| .vodka | whois.nic.vodka |
| .volvo | whois.nic.volvo |
| .voting | whois.nic.voting |
| .vu | whois.dnrs.vu |
| .walmart | whois.nic.walmart |
| .walter | whois.nic.walter |
| .webcam | whois.nic.webcam |
| .weber | whois.nic.weber |
| .website | whois.nic.website |
| .wedding | whois.nic.wedding |
| whois.nic.weibo | |
| .weir | whois.nic.weir |
| .wf | whois.nic.wf |
| .whoswho | whois.nic.whoswho |
| .wien | whois.nic.wien |
| .wiki | whois.nic.wiki |
| .win | whois.nic.win |
| .wme | whois.nic.wme |
| .woodside | whois.nic.woodside |
| .work | whois.nic.work |
| .ws | whois.website.ws |
| .wtc | whois.nic.wtc |
| .xerox | whois.nic.xerox |
| .xin | whois.nic.xin |
| .कॉम | whois.nic.xn--11b4c3d |
| .セール | whois.nic.xn--1ck2e1b |
| .点看 | whois.nic.xn--3pxu8k |
| .คอม | whois.nic.xn--42c2d9a |
| .موقع | whois.nic.xn--4gbrim |
| .公益 | whois.nic.xn--55qw42g |
| .香格里拉 | whois.nic.xn--5su34j936bgsg |
| .网站 | whois.nic.xn--5tzm5g |
| .москва | whois.nic.xn--80adxhks |
| .католик | whois.nic.xn--80aqecdr1a |
| .онлайн | whois.nic.xn--80asehdb |
| .сайт | whois.nic.xn--80aswg |
| .联通 | whois.nic.xn--8y0a063a |
| .бг | whois.imena.bg |
| .קום | whois.nic.xn--9dbq2a |
| .微博 | whois.nic.xn--9krt00a |
| .淡马锡 | whois.nic.xn--b4w605ferd |
| .ファッション | whois.nic.xn--bck1b9a5dre4c |
| .орг | whois.nic.xn--c1avg |
| .नेट | whois.nic.xn--c2br7g |
| .ストア | whois.nic.xn--cck2b3b |
| .சிங்கப்பூர் | whois.ta.sgnic.sg |
| .дети | whois.nic.xn--d1acj3b |
| .ポイント | whois.nic.xn--eckvdtc9d |
| .家電 | whois.nic.xn--fct429k |
| .كوم | whois.nic.xn--fhbei |
| .電訊盈科 | whois.nic.xn--fzys8d69uvgm |
| .购物 | whois.nic.xn--g2xx48c |
| .クラウド | whois.nic.xn--gckr3f0f |
| .通販 | whois.nic.xn--gk3at1e |
| .संगठन | whois.nic.xn--i1b6b1a6a2e |
| .ком | whois.nic.xn--j1aef |
| .укр | whois.dotukr.com |
| .食品 | whois.nic.xn--jvr189m |
| .飞利浦 | whois.nic.xn--kcrx77d1x4a |
| .手机 | whois.nic.xn--kput3i |
| .мон | whois.mn |
| .العليان | whois.nic.xn--mgba7c0bbn0a |
| .بازار | whois.nic.xn--mgbab2bd |
| .ابوظبي | whois.nic.xn--mgbca7dzdo |
| .كاثوليك | whois.nic.xn--mgbi4ecexp |
| .닷컴 | whois.nic.xn--mk1bu44c |
| .政府 | whois.nic.xn--mxtq1m |
| .شبكة | whois.nic.xn--ngbc5azd |
| .بيتك | whois.nic.xn--ngbe9e0a |
| .عرب | whois.nic.xn--ngbrx |
| .机构 | whois.nic.xn--nqv7f |
| .组织机构 | whois.nic.xn--nqv7fs00ema |
| .大拿 | whois.nic.xn--pssy2u |
| .書籍 | whois.nic.xn--rovu88b |
| .网址 | whois.nic.xn--ses554g |
| .닷넷 | whois.nic.xn--t60b56a |
| .コム | whois.nic.xn--tckwe |
| .天主教 | whois.nic.xn--tiq49xqyj |
| .vermögensberater | whois.nic.xn--vermgensberater-ctb |
| .vermögensberatung | whois.nic.xn--vermgensberatung-pwb |
| .嘉里大酒店 | whois.nic.xn--w4r85el8fhu5dnra |
| .嘉里 | whois.nic.xn--w4rs40l |
| .新加坡 | whois.zh.sgnic.sg |
| .فلسطين | whois.pnina.ps |
| .政务 | whois.nic.xn--zfr164b |
| .xxx | whois.nic.xxx |
| .xyz | whois.nic.xyz |
| .yachts | whois.nic.yachts |
| .yahoo | whois.nic.yahoo |
| .yandex | whois.nic.yandex |
| .ye | whois.y.net.ye |
| .yoga | whois.nic.yoga |
| .yokohama | whois.nic.yokohama |
| .yt | whois.nic.yt |
| .zero | whois.nic.zero |
| .zm | whois.zicta.zm |
| .zuerich | whois.nic.zuerich |
TLDs without a public WHOIS server
IANA lists no WHOIS server for 562 of the 1,435 active TLDs. 494 of them offer RDAP instead (491 are generic TLDs), and W.is looks them up over RDAP. The remaining 68, of which 67 are country-code TLDs, have neither server listed with IANA, so their registration data is often only available on the registry's own website. The TLD list shows the lookup options for every top-level domain.
Related resources
- RDAP server list: RDAP endpoints for every TLD that has one
- RDAP vs WHOIS: how the two protocols differ
- What is RDAP? The protocol that is replacing WHOIS
- TLD list: every top-level domain with its registry type and servers
- How to find a domain owner when WHOIS data is redacted