| Toplevel Domein | Whois Server |
| ac | whois.nic.ac |
| ae | whois.nic.ae |
| aero | whois.aero |
| af | whois.nic.af |
| ag | whois.nic.ag |
| al | whois.ripe.net |
| am | whois.amnic.net |
| arpa | whois.iana.org |
| as | whois.nic.as |
| asia | whois.nic.asia |
| at | whois.nic.at |
| au | whois.aunic.net |
| az | whois.ripe.net |
| ba | whois.ripe.net |
| be | whois.dns.be |
| bg | whois.register.bg |
| bi | whois.nic.bi |
| biz | whois.biz |
| bj | whois.nic.bj |
| br | whois.registro.br |
| bt | whois.netnames.net |
| by | whois.ripe.net |
| bz | whois.belizenic.bz |
| ca | whois.cira.ca |
| cat | whois.cat |
| cc | whois.nic.cc |
| cd | whois.nic.cd |
| ch | whois.nic.ch |
| ci | whois.nic.ci |
| ck | whois.nic.ck |
| cl | whois.nic.cl |
| cn | whois.cnnic.net.cn |
| com | whois.verisign-grs.com |
| coop | whois.nic.coop |
| cx | whois.nic.cx |
| cy | whois.ripe.net |
| cz | whois.nic.cz |
| de | whois.denic.de |
| dk | whois.dk-hostmaster.dk |
| dm | whois.nic.cx |
| dz | whois.ripe.net |
| edu | whois.educause.edu |
| ee | whois.eenet.ee |
| eg | whois.ripe.net |
| es | whois.ripe.net |
| eu | whois.eu |
| fi | whois.ficora.fi |
| fo | whois.ripe.net |
| fr | whois.nic.fr |
| gb | whois.ripe.net |
| gd | whois.adamsnames.com |
| ge | whois.ripe.net |
| gg | whois.channelisles.net |
| gi | whois2.afilias-grs.net |
| gl | whois.ripe.net |
| gm | whois.ripe.net |
| gov | whois.nic.gov |
| gr | whois.ripe.net |
| gs | whois.nic.gs |
| gw | whois.nic.gw |
| gy | whois.registry.gy |
| hk | whois.hkirc.hk |
| hm | whois.registry.hm |
| hn | whois2.afilias-grs.net |
| hr | whois.ripe.net |
| hu | whois.nic.hu |
| ie | whois.domainregistry.ie |
| il | whois.isoc.org.il |
| in | whois.inregistry.net |
| info | whois.afilias.net |
| int | whois.iana.org |
| io | whois.nic.io |
| iq | vrx.net |
| ir | whois.nic.ir |
| is | whois.isnic.is |
| it | whois.nic.it |
| je | whois.channelisles.net |
| jobs | jobswhois.verisign-grs.com |
| jp | whois.jprs.jp |
| ke | whois.kenic.or.ke |
| kg | www.domain.kg |
| ki | whois.nic.ki |
| kr | whois.nic.or.kr |
| kz | whois.nic.kz |
| la | whois.nic.la |
| li | whois.nic.li |
| lt | whois.domreg.lt |
| lu | whois.dns.lu |
| lv | whois.nic.lv |
| ly | whois.nic.ly |
| ma | whois.iam.net.ma |
| mc | whois.ripe.net |
| md | whois.ripe.net |
| me | whois.meregistry.net |
| mg | whois.nic.mg |
| mil | whois.nic.mil |
| mn | whois.nic.mn |
| mobi | whois.dotmobiregistry.net |
| ms | whois.adamsnames.tc |
| mt | whois.ripe.net |
| mu | whois.nic.mu |
| museum | whois.museum |
| mx | whois.nic.mx |
| my | whois.mynic.net.my |
| na | whois.na-nic.com.na |
| name | whois.nic.name |
| net | whois.verisign-grs.net |
| nf | whois.nic.nf |
| nl | whois.domain-registry.nl |
| no | whois.norid.no |
| nu | whois.nic.nu |
| nz | whois.srs.net.nz |
| org | whois.pir.org |
| pl | whois.dns.pl |
| pm | whois.nic.pm |
| pr | whois.uprr.pr |
| pro | whois.registrypro.pro |
| pt | whois.dns.pt |
| re | whois.nic.re |
| ro | whois.rotld.ro |
| ru | whois.ripn.net |
| sa | whois.nic.net.sa |
| sb | whois.nic.net.sb |
| sc | whois2.afilias-grs.net |
| se | whois.iis.se |
| sg | whois.nic.net.sg |
| sh | whois.nic.sh |
| si | whois.arnes.si |
| sk | whois.ripe.net |
| sm | whois.ripe.net |
| st | whois.nic.st |
| su | whois.ripn.net |
| tc | whois.adamsnames.tc |
| tel | whois.nic.tel |
| tf | whois.nic.tf |
| th | whois.thnic.net |
| tj | whois.nic.tj |
| tk | whois.dot.tk |
| tl | whois.nic.tl |
| tm | whois.nic.tm |
| tn | whois.ripe.net |
| to | whois.tonic.to |
| tp | whois.nic.tl |
| tr | whois.nic.tr |
| travel | whois.nic.travel |
| tv | tvwhois.verisign-grs.com |
| tw | whois.twnic.net.tw |
| ua | whois.net.ua |
| ug | whois.co.ug |
| uk | whois.nic.uk |
| us | whois.nic.us |
| uy | nic.uy |
| uz | whois.cctld.uz |
| va | whois.ripe.net |
| vc | whois2.afilias-grs.net |
| ve | whois.nic.ve |
| vg | whois.adamsnames.tc |
| wf | whois.nic.wf |
| ws | whois.website.ws |
| yt | whois.nic.yt |
| yu | whois.ripe.net |