参考 IANA 顶级域名根数据库，地址：http://www.iana.org/domains/root/db，不含多字节域名后缀（例如：.中国），共计 672 个。如果包含多字节域名，共计 759 个。

站长窝在线whois查询入口：http://bbs.zhanzhangwo.com/whois.php

域名后缀	whois 服务器地址
.abogado	whois-dub.mm-registry.com
.ac	whois.nic.ac
.academy	whois.donuts.co
.accountants	whois.donuts.co
.active	whois.afilias-srs.net
.actor	whois.unitedtld.com
.ad	[Null]
.ae	whois.aeda.net.ae
.aero	whois.aero
.af	whois.nic.af
.ag	whois.nic.ag
.agency	whois.donuts.co
.ai	whois.ai
.airforce	whois.unitedtld.com
.al	[Null]
.allfinanz	whois.ksregistry.net
.alsace	whois-alsace.nic.fr
.am	whois.amnic.net
.an	[Null]
.ao	[Null]
.aq	[Null]
.ar	[Null]
.archi	whois.ksregistry.net
.army	whois.rightside.co
.arpa	whois.iana.org
.as	whois.nic.as
.asia	whois.nic.asia
.associates	whois.donuts.co
.at	whois.nic.at
.attorney	whois.rightside.co
.au	whois.audns.net.au
.auction	whois.unitedtld.com
.audio	whois.uniregistry.net
.autos	whois.afilias-srs.net
.aw	whois.nic.aw
.ax	whois.ax
.axa	[Null]
.az	[Null]
.ba	[Null]
.band	whois.rightside.co
.bar	whois.nic.bar
.bargains	whois.donuts.co
.bayern	whois-dub.mm-registry.com
.bb	[Null]
.bd	[Null]
.be	whois.dns.be
.beer	whois-dub.mm-registry.com
.berlin	whois.nic.berlin
.best	whois.nic.best
.bf	[Null]
.bg	whois.register.bg
.bh	[Null]
.bi	whois1.nic.bi
.bid	[Null]
.bike	whois.donuts.co
.bio	whois.ksregistry.net
.biz	whois.biz
.bj	whois.nic.bj
.bl	[Null]
.black	whois.afilias.net
.blackfriday	whois.uniregistry.net
.blue	whois.afilias.net
.bm	[Null]
.bmw	whois.ksregistry.net
.bn	whois.bn
.bnpparibas	whois.afilias-srs.net
.bo	whois.nic.bo
.boo	domain-registry-whois.l.google.com
.boutique	whois.donuts.co
.bq	[Null]
.br	whois.registro.br
.brussels	whois.nic.brussels
.bs	[Null]
.bt	[Null]
.budapest	whois-dub.mm-registry.com
.build	whois.nic.build
.builders	whois.donuts.co
.business	whois.donuts.co
.buzz	[Null]
.bv	[Null]
.bw	whois.nic.net.bw
.by	whois.cctld.by
.bz	[Null]
.bzh	whois-bzh.nic.fr
.ca	whois.cira.ca
.cab	whois.donuts.co
.cal	domain-registry-whois.l.google.com
.camera	whois.donuts.co
.camp	whois.donuts.co
.cancerresearch	whois.nic.cancerresearch
.capetown	capetown-whois.registry.net.za
.capital	whois.donuts.co
.caravan	[Null]
.cards	whois.donuts.co
.care	whois.donuts.co
.career	whois.nic.career
.careers	whois.donuts.co
.casa	whois-dub.mm-registry.com
.cash	whois.donuts.co
.cat	whois.cat
.catering	whois.donuts.co
.cc	ccwhois.verisign-grs.com
.cd	[Null]
.center	whois.donuts.co
.ceo	whois.nic.ceo
.cern	whois.afilias-srs.net
.cf	whois.dot.cf
.cg	[Null]
.ch	whois.nic.ch
.channel	domain-registry-whois.l.google.com
.cheap	whois.donuts.co
.christmas	whois.uniregistry.net
.chrome	domain-registry-whois.l.google.com
.church	whois.donuts.co
.ci	whois.nic.ci
.citic	[Null]
.city	whois.donuts.co
.ck	[Null]
.cl	whois.nic.cl
.claims	whois.donuts.co
.cleaning	whois.donuts.co
.click	whois.uniregistry.net
.clinic	whois.donuts.co
.clothing	whois.donuts.co
.club	whois.nic.club
.cm	[Null]
.cn	whois.cnnic.cn
.co	whois.nic.co
.codes	whois.donuts.co
.coffee	whois.donuts.co
.college	whois.centralnic.com
.cologne	whois-fe1.pdt.cologne.tango.knipp.de
.com	whois.verisign-grs.com
.community	whois.donuts.co
.company	whois.donuts.co
.computer	whois.donuts.co
.condos	whois.donuts.co
.construction	whois.donuts.co
.consulting	whois.unitedtld.com
.contractors	whois.donuts.co
.cooking	whois-dub.mm-registry.com
.cool	whois.donuts.co
.coop	whois.nic.coop
.country	whois-dub.mm-registry.com
.cr	[Null]
.credit	whois.donuts.co
.creditcard	whois.donuts.co
.crs	[Null]
.cruises	whois.donuts.co
.cu	[Null]
.cuisinella	whois.nic.cuisinella
.cv	[Null]
.cw	[Null]
.cx	whois.nic.cx
.cy	[Null]
.cymru	whois.nic.cymru
.cz	whois.nic.cz
.dad	domain-registry-whois.l.google.com
.dance	whois.unitedtld.com
.dating	whois.donuts.co
.day	domain-registry-whois.l.google.com
.de	whois.denic.de
.deals	whois.donuts.co
.degree	whois.rightside.co
.democrat	whois.unitedtld.com
.dental	whois.donuts.co
.dentist	whois.rightside.co
.desi	whois.ksregistry.net
.diamonds	whois.donuts.co
.diet	whois.uniregistry.net
.digital	whois.donuts.co
.direct	whois.donuts.co
.directory	whois.donuts.co
.discount	whois.donuts.co
.dj	[Null]
.dk	whois.dk-hostmaster.dk
.dm	whois.nic.dm
.dnp	[Null]
.do	[Null]
.domains	whois.donuts.co
.durban	durban-whois.registry.net.za
.dvag	whois.ksregistry.net
.dz	whois.nic.dz
.eat	domain-registry-whois.l.google.com
.ec	whois.nic.ec
.edu	whois.educause.edu
.education	whois.donuts.co
.ee	whois.tld.ee
.eg	[Null]
.eh	[Null]
.email	whois.donuts.co
.emerck	whois.afilias-srs.net
.engineer	whois.rightside.co
.engineering	whois.donuts.co
.enterprises	whois.donuts.co
.equipment	whois.donuts.co
.er	[Null]
.es	whois.nic.es
.esq	domain-registry-whois.l.google.com
.estate	whois.donuts.co
.et	[Null]
.eu	whois.eu
.eus	whois.eus.coreregistry.net
.events	whois.donuts.co
.exchange	whois.donuts.co
.expert	whois.donuts.co
.exposed	whois.donuts.co
.fail	whois.donuts.co
.farm	whois.donuts.co
.feedback	whois.centralnic.com
.fi	whois.fi
.finance	whois.donuts.co
.financial	whois.donuts.co
.fish	whois.donuts.co
.fishing	whois-dub.mm-registry.com
.fitness	whois.donuts.co
.fj	[Null]
.fk	[Null]
.flights	whois.donuts.co
.florist	whois.donuts.co
.flsmidth	whois.ksregistry.net
.fly	domain-registry-whois.l.google.com
.fm	[Null]
.fo	whois.nic.fo
.foo	domain-registry-whois.l.google.com
.forsale	whois.unitedtld.com
.foundation	whois.donuts.co
.fr	whois.nic.fr
.frl	whois.nic.frl
.frogans	whois-frogans.nic.fr
.fund	whois.donuts.co
.furniture	whois.donuts.co
.futbol	whois.unitedtld.com
.ga	[Null]
.gal	whois.gal.coreregistry.net
.gallery	whois.donuts.co
.gb	[Null]
.gbiz	domain-registry-whois.l.google.com
.gd	whois.nic.gd
.ge	[Null]
.gent	whois.nic.gent
.gf	[Null]
.gg	whois.gg
.gh	[Null]
.gi	whois2.afilias-grs.net
.gift	whois.uniregistry.net
.gifts	whois.donuts.co
.gives	whois.rightside.co
.gl	whois.nic.gl
.glass	whois.donuts.co
.gle	domain-registry-whois.l.google.com
.global	whois.afilias-srs.net
.globo	whois.gtlds.nic.br
.gm	[Null]
.gmail	domain-registry-whois.l.google.com
.gmo	[Null]
.gmx	whois-fe1.gmx.tango.knipp.de
.gn	[Null]
.google	domain-registry-whois.l.google.com
.gop	whois-cl01.mm-registry.com
.gov	whois.dotgov.gov
.gp	[Null]
.gq	whois.dominio.gq
.gr	[Null]
.graphics	whois.donuts.co
.gratis	whois.donuts.co
.green	whois.afilias.net
.gripe	whois.donuts.co
.gs	whois.nic.gs
.gt	[Null]
.gu	[Null]
.guide	whois.donuts.co
.guitars	whois.uniregistry.net
.guru	whois.donuts.co
.gw	[Null]
.gy	whois.registry.gy
.hamburg	whois.nic.hamburg
.haus	whois.unitedtld.com
.healthcare	whois.donuts.co
.help	whois.uniregistry.net
.here	domain-registry-whois.l.google.com
.hiphop	whois.uniregistry.net
.hiv	whois.afilias-srs.net
.hk	whois.hkirc.hk
.hm	[Null]
.hn	whois.nic.hn
.holdings	whois.donuts.co
.holiday	whois.donuts.co
.homes	whois.afilias-srs.net
.horse	whois-dub.mm-registry.com
.host	whois.nic.host
.hosting	whois.uniregistry.net
.house	whois.donuts.co
.how	domain-registry-whois.l.google.com
.hr	whois.dns.hr
.ht	whois.nic.ht
.hu	whois.nic.hu
.ibm	whois.nic.ibm
.id	whois.pandi.or.id
.ie	whois.domainregistry.ie
.il	whois.isoc.org.il
.im	whois.nic.im
.immo	whois.donuts.co
.immobilien	whois.unitedtld.com
.in	whois.inregistry.net
.industries	whois.donuts.co
.info	whois.afilias.net
.ing	domain-registry-whois.l.google.com
.ink	whois.centralnic.com
.institute	whois.donuts.co
.insure	whois.donuts.co
.int	whois.iana.org
.international	whois.donuts.co
.investments	whois.donuts.co
.io	whois.nic.io
.iq	whois.cmc.iq
.ir	whois.nic.ir
.is	whois.isnic.is
.it	whois.nic.it
.je	whois.je
.jetzt	[Null]
.jm	[Null]
.jo	[Null]
.jobs	jobswhois.verisign-grs.com
.joburg	joburg-whois.registry.net.za
.jp	whois.jprs.jp
.juegos	whois.uniregistry.net
.kaufen	whois.unitedtld.com
.ke	whois.kenic.or.ke
.kg	whois.domain.kg
.kh	[Null]
.ki	whois.nic.ki
.kim	whois.afilias.net
.kitchen	whois.donuts.co
.kiwi	whois.nic.kiwi
.km	[Null]
.kn	[Null]
.koeln	whois-fe1.pdt.koeln.tango.knipp.de
.kp	[Null]
.kr	whois.kr
.krd	whois.aridnrs.net.au
.kred	[Null]
.kw	[Null]
.ky	[Null]
.kz	whois.nic.kz
.la	whois.nic.la
.lacaixa	whois.nic.lacaixa
.land	whois.donuts.co
.lawyer	whois.rightside.co
.lb	[Null]
.lc	[Null]
.lease	whois.donuts.co
.lgbt	whois.afilias.net
.li	whois.nic.li
.life	whois.donuts.co
.lighting	whois.donuts.co
.limited	whois.donuts.co
.limo	whois.donuts.co
.link	whois.uniregistry.net
.lk	[Null]
.loans	whois.donuts.co
.london	whois-lon.mm-registry.com
.lotto	whois.afilias.net
.lr	[Null]
.ls	[Null]
.lt	whois.domreg.lt
.ltda	whois.afilias-srs.net
.lu	whois.dns.lu
.luxe	whois-dub.mm-registry.com
.luxury	whois.nic.luxury
.lv	whois.nic.lv
.ly	whois.nic.ly
.ma	whois.iam.net.ma
.maison	whois.donuts.co
.management	whois.donuts.co
.mango	whois.mango.coreregistry.net
.market	whois.rightside.co
.marketing	whois.donuts.co
.mc	[Null]
.md	whois.nic.md
.me	whois.nic.me
.media	whois.donuts.co
.meet	whois.afilias.net
.melbourne	whois.aridnrs.net.au
.meme	domain-registry-whois.l.google.com
.menu	whois.nic.menu
.mf	[Null]
.mg	whois.nic.mg
.mh	[Null]
.miami	whois-dub.mm-registry.com
.mil	[Null]
.mini	whois.ksregistry.net
.mk	whois.marnet.mk
.ml	whois.dot.ml
.mm	[Null]
.mn	whois.nic.mn
.mo	whois.monic.mo
.mobi	whois.dotmobiregistry.net
.moda	whois.unitedtld.com
.moe	[Null]
.monash	whois.nic.monash
.mortgage	whois.rightside.co
.moscow	whois.nic.moscow
.motorcycles	whois.afilias-srs.net
.mov	domain-registry-whois.l.google.com
.mp	whois.nic.mp
.mq	[Null]
.mr	[Null]
.ms	whois.nic.ms
.mt	[Null]
.mu	whois.nic.mu
.museum	whois.museum
.mv	[Null]
.mw	[Null]
.mx	whois.mx
.my	whois.mynic.my
.mz	whois.nic.mz
.na	whois.na-nic.com.na
.nagoya	[Null]
.name	whois.nic.name
.navy	whois.rightside.co
.nc	whois.nc
.ne	[Null]
.net	whois.verisign-grs.com
.network	whois.donuts.co
.neustar	[Null]
.new	domain-registry-whois.l.google.com
.nexus	domain-registry-whois.l.google.com
.nf	whois.nic.nf
.ng	whois.nic.net.ng
.ngo	whois.publicinterestregistry.net
.nhk	[Null]
.ni	[Null]
.ninja	whois.unitedtld.com
.nl	whois.domain-registry.nl
.no	whois.norid.no
.np	[Null]
.nr	[Null]
.nra	whois.afilias-srs.net
.nrw	whois.nic.nrw
.nu	whois.iis.nu
.nyc	[Null]
.nz	whois.srs.net.nz
.okinawa	[Null]
.om	whois.registry.om
.ong	whois.publicinterestregistry.net
.onl	whois.afilias-srs.net
.ooo	whois.nic.ooo
.org	whois.pir.org
.organic	whois.afilias.net
.otsuka	[Null]
.ovh	whois-ovh.nic.fr
.pa	[Null]
.paris	whois-paris.nic.fr
.partners	whois.donuts.co
.parts	whois.donuts.co
.pe	kero.yachay.pe
.pf	whois.registry.pf
.pg	[Null]
.ph	[Null]
.pharmacy	[Null]
.photo	whois.uniregistry.net
.photography	whois.donuts.co
.photos	whois.donuts.co
.physio	whois.nic.physio
.pics	whois.uniregistry.net
.pictures	whois.donuts.co
.pink	whois.afilias.net
.pizza	whois.donuts.co
.pk	[Null]
.pl	whois.dns.pl
.place	whois.donuts.co
.plumbing	whois.donuts.co
.pm	whois.nic.pm
.pn	[Null]
.pohl	whois.ksregistry.net
.poker	whois.afilias.net
.post	whois.dotpostregistry.net
.pr	whois.nic.pr
.praxi	[Null]
.press	whois.nic.press
.pro	whois.dotproregistry.net
.prod	domain-registry-whois.l.google.com
.productions	whois.donuts.co
.prof	domain-registry-whois.l.google.com
.properties	whois.donuts.co
.property	whois.uniregistry.net
.ps	[Null]
.pt	whois.dns.pt
.pub	whois.unitedtld.com
.pw	whois.nic.pw
.py	[Null]
.qa	whois.registry.qa
.qpon	[Null]
.quebec	whois.quebec.rs.corenic.net
.re	whois.nic.re
.realtor	[Null]
.recipes	whois.donuts.co
.red	whois.afilias.net
.rehab	whois.rightside.co
.reise	whois.nic.reise
.reisen	whois.donuts.co
.ren	[Null]
.rentals	whois.donuts.co
.repair	whois.donuts.co
.report	whois.donuts.co
.republican	whois.rightside.co
.rest	whois.centralnic.com
.restaurant	whois.donuts.co
.reviews	whois.unitedtld.com
.rich	whois.afilias-srs.net
.rio	whois.gtlds.nic.br
.rip	whois.rightside.co
.ro	whois.rotld.ro
.rocks	whois.unitedtld.com
.rodeo	whois-dub.mm-registry.com
.rs	whois.rnids.rs
.rsvp	domain-registry-whois.l.google.com
.ru	whois.tcinet.ru
.ruhr	whois.nic.ruhr
.rw	[Null]
.ryukyu	[Null]
.sa	whois.nic.net.sa
.saarland	whois.ksregistry.net
.sarl	whois.donuts.co
.sb	whois.nic.net.sb
.sc	whois2.afilias-grs.net
.sca	whois.nic.sca
.scb	whois.nic.scb
.schmidt	whois.nic.schmidt
.schule	whois.donuts.co
.scot	whois.scot.coreregistry.net
.sd	[Null]
.se	whois.iis.se
.services	whois.donuts.co
.sexy	whois.uniregistry.net
.sg	whois.sgnic.sg
.sh	whois.nic.sh
.shiksha	whois.afilias.net
.shoes	whois.donuts.co
.si	whois.arnes.si
.singles	whois.donuts.co
.sj	[Null]
.sk	whois.sk-nic.sk
.sl	[Null]
.sm	whois.nic.sm
.sn	whois.nic.sn
.so	whois.nic.so
.social	whois.unitedtld.com
.software	whois.rightside.co
.sohu	[Null]
.solar	whois.donuts.co
.solutions	whois.donuts.co
.soy	domain-registry-whois.l.google.com
.space	whois.nic.space
.spiegel	whois.ksregistry.net
.sr	[Null]
.ss	[Null]
.st	whois.nic.st
.su	whois.tcinet.ru
.supplies	whois.donuts.co
.supply	whois.donuts.co
.support	whois.donuts.co
.surf	whois-dub.mm-registry.com
.surgery	whois.donuts.co
.suzuki	[Null]
.sv	[Null]
.sx	whois.sx
.sy	whois.tld.sy
.systems	whois.donuts.co
.sz	[Null]
.tatar	whois.nic.tatar
.tattoo	whois.uniregistry.net
.tax	whois.donuts.co
.tc	whois.meridiantld.net
.td	[Null]
.technology	whois.donuts.co
.tel	whois.nic.tel
.tf	whois.nic.tf
.tg	[Null]
.th	whois.thnic.co.th
.tienda	whois.donuts.co
.tips	whois.donuts.co
.tirol	whois.nic.tirol
.tj	[Null]
.tk	whois.dot.tk
.tl	whois.nic.tl
.tm	whois.nic.tm
.tn	whois.ati.tn
.to	whois.tonic.to
.today	whois.donuts.co
.tokyo	[Null]
.tools	whois.donuts.co
.top	whois.nic.top
.town	whois.donuts.co
.toys	whois.donuts.co
.tp	[Null]
.tr	whois.nic.tr
.trade	[Null]
.training	whois.donuts.co
.travel	whois.nic.travel
.tt	[Null]
.tui	whois.ksregistry.net
.tv	tvwhois.verisign-grs.com
.tw	whois.twnic.net.tw
.tz	whois.tznic.or.tz
.ua	whois.ua
.ug	whois.co.ug
.uk	whois.nic.uk
.um	[Null]
.university	whois.donuts.co
.uno	[Null]
.uol	whois.gtlds.nic.br
.us	whois.nic.us
.uy	whois.nic.org.uy
.uz	whois.cctld.uz
.va	[Null]
.vacations	whois.donuts.co
.vc	whois2.afilias-grs.net
.ve	whois.nic.ve
.vegas	whois.afilias-srs.net
.ventures	whois.donuts.co
.VERMÖGENSBERATER	whois.ksregistry.net
.VERMÖGENSBERATUNG	whois.ksregistry.net
.versicherung	whois.nic.versicherung
.vet	whois.rightside.co
.vg	ccwhois.ksregistry.net
.vi	[Null]
.viajes	whois.donuts.co
.villas	whois.donuts.co
.vision	whois.donuts.co
.vlaanderen	whois.nic.vlaanderen
.vn	[Null]
.vodka	whois-dub.mm-registry.com
.vote	whois.afilias.net
.voting	whois.voting.tld-box.at
.voto	whois.afilias.net
.voyage	whois.donuts.co
.vu	vunic.vu
.wales	whois.nic.wales
.wang	whois.gtld.knet.cn
.watch	whois.donuts.co
.webcam	[Null]
.website	whois.nic.website
.wed	whois.nic.wed
.wedding	whois-dub.mm-registry.com
.wf	whois.nic.wf
.whoswho	[Null]
.wien	whois.nic.wien
.wiki	whois.nic.wiki
.williamhill	[Null]
.wme	whois.centralnic.com
.work	whois-dub.mm-registry.com
.works	whois.donuts.co
.world	whois.donuts.co
.ws	whois.website.ws
.wtc	whois.nic.wtc
.wtf	whois.donuts.co
.xxx	whois.nic.xxx
.xyz	whois.nic.xyz
.yachts	whois.afilias-srs.net
.yandex	[Null]
.ye	[Null]
.yoga	whois-dub.mm-registry.com
.yokohama	[Null]
.youtube	domain-registry-whois.l.google.com
.yt	whois.nic.yt
.za	[Null]
.zip	domain-registry-whois.l.google.com
.zm	whois.nic.zm
.zone	whois.donuts.co
.zw	[Null]