Visit Mozilla.org

TLD List

From MozillaWiki

This is a list of all TLDs (top-level-domains) with their policies for second and third level domains. This is to help with bug 319643, bug 252342, bug 8743, bug 66383, bug 264632, ... It will take some time to check every domain, since there isn't a good list available.

TypeCommentExamples
AOnly second level domains*.com, *.nl
BOnly third level domains*.co.uk
CMixed second and third level domains*.be, *.ac.be
DOther

Contents

TLDs in the root DNS [edit]

http://data.iana.org/TLD/tlds-alpha-by-domain.txt
# Version 2007020901, Last Updated Sat Feb 10 09:07:01 2007 UTC

The data in this table has been gathered from the relevant registry and Wikipedia. When the data here is complete, registries will be asked to confirm it and amend it if necessary. TLDs without a registry link are ones where second and third-level domains have not been finalised.

TLDTypeList of domainsCommentsRegistry
ACCcom.ac edu.ac gov.ac net.ac mil.ac org.ac
ADCad nom.ad [1]
AECae net.ae gov.ae org.ae mil.ae sch.ae ac.ae pro.ae name.ae [2]
AEROAaero [3]
AFCaf gov.af edu.af net.af com.af [4]
AGCag com.ag org.ag net.ag co.ag nom.ag [5]
AICai off.ai com.ai net.ai org.ai [6]
ALCgov.al edu.al org.al com.al net.al (uniti.al tirana.al soros.al upt.al inima.al)
AMAam [7]
ANCan com.an net.an org.an edu.an [8] (in Dutch)
AOBco.ao ed.ao gv.ao it.ao og.ao pb.ao [9]
AQ This TLD is unused.
ARBcom.ar gov.ar int.ar mil.ar net.ar org.ar [10] (in Spanish)
ARPABe164.arpa in-addr.arpa iris.arpa ip6.arpa uri.arpa urn.arpaDomains cannot be registered under the .arpa TLD.n/a
ASAas [11]
ATCat gv.at ac.at co.at or.at priv.at [12]
AUDasn.au com.au net.au id.au org.au csiro.au oz.au info.au conf.au act.au nsw.au nt.au qld.au sa.au tas.au vic.au wa.au
For gov.au and edu.au: act nsw nt qld sa tas vic wa
Mostly B, but gov.au and edu.au are split geographically. Tertiary institutions are typically exempt from requiring state-based distinctions; these need to be set as exemptions.[13]
AWCaw com.aw [14]
AXAax [15] (in Swedish)
AZCaz com.az net.az int.az gov.az biz.az org.az edu.az mil.az pp.az name.az info.az [16]
BAC???
BBCcom.bb edu.bb gov.bb net.bb org.bb
BDBcom.bd edu.bd net.bd gov.bd org.bd mil.bd
BECac.beThere are commercial 3rd level domains (to.be, com.be, co.be, xa.be, ap.be) but not official
fgov.be is the government, but I'm not sure that counts
BFCgov.bf
BGA
BHC???
BIC???
BIZA
BJC???
BMCpossibly com.bm edu.bm org.bm gov.bm net.bm
BNBcom.bn edu.bn org.bn net.bn
BOCbo com.bo org.bo net.bo gov.bo gob.bo edu.bo tv.bo mil.bo int.bo
BRBagr.br am.br art.br edu.br com.br coop.br esp.br far.br fm.br g12.br gov.br imb.br ind.br inf.br mil.br net.br org.br psi.br rec.br srv.br tmp.br tur.br tv.br etc.br adm.br adv.br arq.br ato.br bio.br bmd.br cim.br cng.br cnt.br ecn.br eng.br eti.br fnd.br fot.br fst.br ggf.br jor.br lel.br mat.br med.br mus.br not.br ntr.br odo.br ppg.br pro.br psc.br qsl.br slg.br trd.br vet.br zlg.br dpn.br nom.br
BSCbs com.bs net.bs org.bs (others ?)
BTCbt com.bt edu.bt gov.bt net.bt org.bt
BV This TLD is unused.
BWCbw co.bw org.bw (others ?)
BYCgov.by mil.by
BZC???
CAC.ca .ab.ca .bc.ca .mb.ca .nb.ca .nf.ca .nl.ca .ns.ca .nt.ca .nu.ca .on.ca .pe.ca .qc.ca .sk.ca .yk.ca
CATA
CCA
CDC.cd .com.cd .net.cd .org.cd (others ?)
CFA
CG
CHC?.ch .com.ch .net.ch .org.ch .gov.ch
CI
CKC.co.ck and others
CLA
CM
CNC.cn .ac.cn .com.cn .edu.cn .gov.cn .net.cn .org.cn .ah.cn .bj.cn .cq.cn .fj.cn .gd.cn .gs.cn .gz.cn .gx.cn .ha.cn .hb.cn .he.cn .hi.cn .hl.cn .hn.cn .jl.cn .js.cn .jx.cn .ln.cn .nm.cn .nx.cn .qh.cn .sc.cn .sd.cn .sh.cn .sn.cn .sx.cn .tj.cn .xj.cn .xz.cn .yn.cn .zj.cn
COB.com.co .edu.co .org.co .gov.co .mil.co .net.co .nom.co
COMA
COOPC
CRBac.cr co.cr ed.cr fi.cr go.cr or.cr sa.cr
CUC.cu .com.cu .edu.cu .org.cu .net.cu .gov.cu .inf.cu
CV
CXC.cx .gov.cx
CYBcom.cy biz.cy info.cy ltd.cy pro.cy net.cy org.cy name.cy tm.cy ac.cy ekloges.cy press.cy parliament.cy
CZA
DEA?
DJA?
DKA
DMC.dm com.dm net.dm org.dm edu.dm gov.dm
DOB.edu.do .gov.do .gob.do .com.do .org.do .sld.do .web.do .net.do .mil.do .art.do
DZC.dz .com.dz .org.dz .net.dz .gov.dz .edu.dz .asso.dz .pol.dz .art.dz
ECC.ec .com.ec .info.ec .net.ec .fin.ec .med.ec .pro.ec .org.ec .edu.ec .gov.ec .mil.ec (others ?)
EDUA
EEC.ee .com.ee .org.ee .fie.ee .pri.ee (others ?)
EGB.eun.eg .edu.eg .sci.eg .gov.eg .com.eg .org.eg .net.eg .mil.eg
ER
ESC.es .com.es .nom.es .org.es .gob.es .edu.es (others ?)
ETB.com.et .gov.et .org.et .edu.et .net.et .biz.et .name.et .info.et
EUA
FIC.fi .aland.fi
FJBbiz.fj com.fj info.fj name.fj net.fj org.fj pro.fj ac.fj gov.fj mil.fj school.fj
FKB.co.fk .org.fk .gov.fk .ac.fk .nom.fk .net.fk
FMA?
FOA?
FRC.fr .tm.fr .asso.fr .nom.fr .prd.fr .presse.fr .com.fr .gouv.fr
GA?
GB This TLD is unused.
GD?
GEC.ge .com.ge .edu.ge .gov.ge .org.ge .mil.ge .net.ge .pvt.ge
GF?
GGC.gg .co.gg .net.gg .org.gg (others ?)
GHBcom.gh edu.gh gov.gh org.gh mil.gh
GIC.gi .com.gi .ltd.gi .gov.gi .mod.gi .edu.gi .org.gi
GLA
GMA
GNB.com.gn .ac.gn .gov.gn .org.gn .net.gn
GOVA
GPC.gp .com.gp, .net.gp, .edu.gp, .asso.gp, or .org.gp
GQ?
GRC.gr .com.gr .edu.gr .net.gr .org.gr .gov.gr
GS?
GT?
GUB???
GW?
GY?
HKC.hk .com.hk .edu.hk .gov.hk .idv.hk .net.hk .org.hk
HMA?
HNC.hn .com.hn .edu.hn .org.hn .net.hn .mil.hn .gob.hn
HRC.hr .iz.hr .from.hr .name.hr .com.hr
HTC.ht .com.ht .net.ht .firm.ht .shop.ht .info.ht .pro.ht .adult.ht .org.ht .art.ht .pol.ht .rel.ht .asso.ht .perso.ht .coop.ht .med.ht .edu.ht .gouv.ht
HUC.hu co.hu info.hu org.hu priv.hu sport.hu tm.hu 2000.hu agrar.hu bolt.hu casino.hu city.hu erotica.hu erotika.hu film.hu forum.hu games.hu hotel.hu ingatlan.hu jogasz.hu konyvelo.hu lakas.hu media.hu news.hu reklam.hu sex.hu shop.hu suli.hu szex.hu tozsde.hu utazas.hu video.hu
IDBac.id co.id or.id go.id
IEC.ie .gov.ie
ILBac.il co.il org.il net.il k12.il gov.il muni.il idf.il
IMDco.im ltd.co.im plc.co.im net.im gov.im org.im nic.im ac.im4th level domains are possible within co.im
INC.in .co.in .firm.in .net.in .org.in .gen.in .ind.in .nic.in .ac.in .edu.in .res.in .gov.in .mil.inmany governement domains in nic.in instead of gov.in
INFOA
INTC? should be A, but there exists a europa.eu.int too
IOC???
IQ This TLD is unused.
IRC.ir .ac.ir .co.ir .gov.ir .net.ir .org.ir .sch.ir
ISC???ac.is, org.is, etc ... exists, but didn't found a list
ITD.it .gov.it others ...most are 2nd level, but 3rd and 4th level geographical names exists like pisa.it and pontedera.pisa.it
JEC.je .co.je .net.je .org.je
JMB.edu.jm .gov.jm .com.jm .net.jm org.jm
JOC.jo .com.jo .org.jo .net.jo .edu.jo .gov.jo .mil.jo
JOBSA?
JPD.jp ac.jp ad.jp co.jp ed.jp go.jp gr.jp lg.jp ne.jp or.jp
Geo-names: hokkaido.jp aomori.jp iwate.jp miyagi.jp akita.jp yamagata.jp fukushima.jp ibaraki.jp tochigi.jp gunma.jp saitama.jp chiba.jp tokyo.jp kanagawa.jp niigata.jp toyama.jp ishikawa.jp fukui.jp yamanashi.jp nagano.jp gifu.jp shizuoka.jp aichi.jp mie.jp shiga.jp kyoto.jp osaka.jp hyogo.jp nara.jp wakayama.jp tottori.jp shimane.jp okayama.jp hiroshima.jp yamaguchi.jp tokushima.jp kagawa.jp ehime.jp kochi.jp fukuoka.jp saga.jp nagasaki.jp kumamoto.jp oita.jp miyazaki.jp kagoshima.jp okinawa.jp sapporo.jp sendai.jp yokohama.jp kawasaki.jp nagoya.jp kobe.jp kitakyushu.jp
complicated rules for geo-names: bug 252342
KEB???
KGC???
KHBper.kh com.kh edu.kh gov.kh mil.kh net.kh org.kh
KIB????
KMA?
KN?
KRC.kr .co.kr .or.kr others???
KWB.com.kw .edu.kw .gov.kw .net.kw .org.kw .mil.kw
KYC.ky .edu.ky .gov.ky .com.ky .org.ky .net.ky
KZB.org.kz .edu.kz .net.kz .gov.kz .mil.kz .com.kz
LAA
LBBnet.lb org.lb gov.lb edu.lb com.lb
LCBcom.lc org.lc edu.lc gov.lc
LIC?.li .com.li .net.li .org.li .gov.li (others?)
LKC.lk .gov.lk .sch.lk .net.lk .int.lk .com.lk .org.lk .edu.lk .ngo.lk .soc.lk .web.lk .ltd.lk .assn.lk .grp.lk .hotel.lk
LRB.com.lr .edu.lr .gov.lr .org.lr .net.lr
LSB.org.ls .co.ls
LTC.lt .gov.lt .mil.lt others?
LUC.lu .gov.lu .mil.lu .org.lu .net.lu others?
LVC.lv .com.lv .edu.lv .gov.lv .org.lv .mil.lv .id.lv .net.lv .asn.lv .conf.lv
LYC.ly .com.ly .net.ly .gov.ly .plc.ly .edu.ly .sch.ly .med.ly .org.ly .id.ly
MAC.ma .co.ma .net.ma .gov.ma .org.ma others?
MCC.mc .tm.mc .asso.mc
MDA?
MGC.mg .org.mg .nom.mg .gov.mg .prd.mg .tm.mg .com.mg .edu.mg .mil.mg others!!!I didn't find a full list, but there could be many as suggested on their NIC
MH? .net.mh
MILC?army.mil navy.mil ...
MKC.mk .com.mk .org.mk others?
MLB???
MMB?
MNA
MOC.mo .com.mo .net.mo .org.mo .edu.mo .gov.mo
MOBICweather.mobi music.mobi ...
MPA
MQA
MRA?
MS?
MTC.mt .org.mt .com.mt .gov.mt .edu.mt .net.mt
MUC.mu .com.mu .co.mu others?
MUSEUMC
MVB.aero.mv .biz.mv .com.mv .coop.mv .edu.mv .gov.mv .info.mv .int.mv .mil.mv .museum.mv .name.mv .net.mv .org.mv .pro.mv
MWBac.mw co.mw com.mw coop.mw edu.mw gov.mw int.mw museum.mw net.mw org.mw
MXB.com.mx .net.mx .org.mx .edu.mx .gob.mx
MYB.com.my .net.my .org.my .gov.my .edu.my .mil.my .name.my
MZ?
NA?
NAMEC Used to be B, but now has second level too. Complicated to work out which second level domains are allowed to set cookies and which are not.
NCA?
NE?
NETA
NF?
NGB.edu.ng .com.ng .gov.ng .org.ng .net.ng
NIB?.gob.ni .com.ni .edu.ni .org.ni .nom.ni .net.ni
NLC.nl .000.nl/.999.nl personal domainames are 3th level behind a 3 digit numeric code like johnsmith.752.nl
NOC.no mil.no stat.no kommune.no herad.no priv.no vgs.no fhs.no museum.no fylkesbibl.no folkebibl.no idrett.no [geo].no gs.[county].no geographic names listed here (includes normal and IDN versions)
NPBcom.np org.np edu.np net.np gov.np mil.np
NRC.nr .gov.nr .edu.nr .biz.nr .info.nr .nr org.nr .com.nr .net.nrco.nr is not a official TLD, but acts like one
NUA
NZB.ac.nz .co.nz .cri.nz .gen.nz .geek.nz .govt.nz .iwi.nz .maori.nz .mil.nz .net.nz .org.nz .school.nz
OMBcom.om co.om edu.om ac.com sch.om gov.om net.om org.om mil.om museum.om biz.om pro.om med.om
ORGA
PABcom.pa ac.pa sld.pa gob.pa edu.pa org.pa net.pa abo.pa ing.pa med.pa nom.pa
PEBcom.pe org.pe net.pe edu.pe mil.pe gob.pe nom.pe
PFC.pf .com.pf .org.pf .edu.pf
PGB.com.pg .net.pg
PHC.ph .com.ph .gov.ph others?
PKC.pk .com.pk .net.pk .edu.pk .org.pk .fam.pk .biz.pk .web.pk .gov.pk .gob.pk .gok.pk .gon.pk .gop.pk .gos.pk
PLC.pl .com.pl .biz.pl .net.pl .art.pl .edu.pl .org.pl .ngo.pl .gov.pl .info.pl .mil.pl
Geographic: .waw.pl .warszawa.pl .wroc.pl .wroclaw.pl .krakow.pl .poznan.pl .lodz.pl .gda.pl .gdansk.pl .slupsk.pl .szczecin.pl .lublin.pl .bialystok.pl .olsztyn.pl.torun.pl and more...
here are more domains visible
PM This TLD is unused.
PN?
PRC.pr .biz.pr .com.pr .edu.pr .gov.pr .info.pr .isla.pr .name.pr .net.pr .org.pr .pro.pr
PROClaw.pro med.pro cpa.pro
PSC.ps .edu.ps .gov.ps .sec.ps .plo.ps .com.ps .org.ps .net.ps
PTC.pt .com.pt .edu.pt .gov.pt .int.pt .net.pt .nome.pt .org.pt .publ.pt
PWB?
PYB.net.py .org.py .gov.py .edu.py .com.py
QAB???
RE?
ROC?.roNon-official 2nd level domains are .co.ro .ne.ro .or.ro .sa.ro .srl.ro
RUC.ru .com.ru .net.ru .org.ru .pp.ru .msk.ru .int.ru .ac.ru others!!!
RWC.rw .gov.rw .net.rw .edu.rw .ac.rw .com.rw .co.rw .int.rw .mil.rw .gouv.rw
SAB.com.sa .edu.sa .sch.sa .med.sa .gov.sa .net.sa .org.sa .pub.sa
SBB.com.sb .gov.sb .net.sb .edu.sb others?
SCC.sc .com.sc .gov.sc .net.sc .org.sc .edu.sc
SDC.sd .com.sd .net.sd .org.sd .edu.sd .med.sd .tv.sd .gov.sd .info.sd
SEC.se .org.se .pp.se .tm.se .brand.se .parti.se .press.se .komforb.se .kommunalforbund.se .komvux.se .lanarb.se .lanbib.se .naturbruksgymn.se .sshn.se .fhv.se .fhsk.se .fh.se .mil.se
Geographical: .ab.se .c.se .d.se .e.se .f.se .g.se .h.se .i.se .k.se .m.se .n.se .o.se .s.se .t.se .u.se .w.se .x.se .y.se .z.se .ac.se .bd.se
SGC.sg .com.sg .net.sg .org.sg .gov.sg .edu.sg .per.sg .idn.sg
SHC???
SIA?
SJ This TLD is unused.
SK?
SL?
SMA
SNA
SO This TLD is unused.
SRA? .rs.sr is Republika Srpska
STA?
SUA The future of this TLD is unclear.
SVB.edu.sv .com.sv .gob.sv .org.sv .red.sv
SYB?.gov.sy .com.sy .net.sy others?
SZA?
TC?
TDA?
TF?
TGC?
THB.ac.th .co.th .in.th .go.th .mi.th .or.th .net.th
TJC.tj .ac.tj .biz.tj .com.tj .co.tj .edu.tj .int.tj .name.tj .net.tj .org.tj .web.tj .gov.tj .go.tj .mil.tj
TKA
TL This is the new TLD for Timor-Leste; see .tp for info
TMC?
TNB.com.tn .intl.tn .gov.tn .org.tn .ind.tn .nat.tn .tourism.tn .info.tn .ens.tn .fin.tn .net.tn
TOC.to .gov.to others?
TPC.tp .gov.tp others? Should become unused, replaced with .tl
TRD.com.tr .info.tr .biz.tr .net.tr .org.tr .web.tr .gen.tr .av.tr .dr.tr .bbs.tr .name.tr .tel.tr .gov.tr .bel.tr .pol.tr .mil.tr .k12.tr .edu.tr.bel.tr is used for geographical names
TRAVELA third levels seem to be explicitly forbidden
TTC.tt .co.tt .com.tt .org.tt .net.tt .biz.tt .info.tt .pro.tt .name.tt .edu.tt .gov.ttus.tt is not an official 2nd-level domain, but acts as one
TVC.tv .gov.tv others?
TWC.tw .edu.tw .gov.tw .mil.tw .com.tw .net.tw .org.tw .idv.tw .game.tw .ebiz.tw .club.tw 網路.tw 組織.tw 商業.twthere are 3 IDN domains in this list !
TZB.co.tz .ac.tz .go.tz .or.tz .ne.tz
UAC.ua .com.ua .gov.ua .net.ua .edu.ua .org.ua
Geographical names: .cherkassy.ua .ck.ua .chernigov.ua .cn.ua .chernovtsy.ua .cv.ua .crimea.ua .dnepropetrovsk.ua .dp.ua .donetsk.ua .dn.ua .ivano-frankivsk.ua .if.ua .kharkov.ua .kh.ua .kherson.ua .ks.ua .khmelnitskiy.ua .km.ua .kiev.ua .kv.ua .kirovograd.ua .kr.ua .lugansk.ua .lg.ua .lutsk.ua .lviv.ua .nikolaev.ua .mk.ua .odessa.ua .od.ua .poltava.ua .pl.ua .rovno.ua .rv.ua .sebastopol.ua .sumy.ua .ternopil.ua .te.ua .uzhgorod.ua .vinnica.ua .vn.ua .zaporizhzhe.ua .zp.ua .zhitomir.ua .zt.ua
UGC.ug .co.ug .ac.ug .sc.ug .go.ug .ne.ug .or.ug
UKB

.ac.uk .co.uk .gov.uk .ltd.uk .me.uk .mil.uk .mod.uk .net.uk .nic.uk .nhs.uk .org.uk .plc.uk .police.uk .sch.uk||exceptions: .bl.uk .british-library.uk .icnet.uk .jet.uk .nel.uk .nls.uk .national-library-scotland.uk .parliament.uk
.sch.uk uses 4th level domains

UMC? unused
USC.us .ak.us .al.us .ar.us .az.us .ca.us .co.us .ct.us .dc.us .de.us .dni.us .fed.us .fl.us .ga.us .hi.us .ia.us .id.us .il.us .in.us .isa.us .kids.us .ks.us .ky.us .la.us .ma.us .md.us .me.us .mi.us .mn.us .mo.us .ms.us .mt.us .nc.us .nd.us .ne.us .nh.us .nj.us .nm.us .nsn.us .nv.us .ny.us .oh.us .ok.us .or.us .pa.us .ri.us .sc.us .sd.us .tn.us .tx.us .ut.us .vt.us .va.us .wa.us .wi.us .wv.us .wy.us there are still some 4th level domain within the geographical ones (localities, k12, pvt.k12, cc, tec, lib, state, gen)
UYB.edu.uy .gub.uy .org.uy .com.uy .net.uy .mil.uy
UZA?
VABvatican.va
VCA?
VEB.com.ve .net.ve .org.ve .info.ve .co.ve .web.ve
VG?
VIC.vi .com.vi .org.vi .edu.vi .gov.vi
VNC.vn .com.vn .net.vn .org.vn .edu.vn .gov.vn .int.vn .ac.vn .biz.vn .info.vn .name.vn .pro.vn .health.vn
VUA?
WF This TLD is unused.
WSA
YEB?.com.ye .net.ye others?
YT This TLD is unused.
YUB.ac.yu .co.yu .org.yu .edu.yuThe future of this TLD is unclear.
ZAB.ac.za .city.za .co.za .edu.za .gov.za .law.za .mil.za .nom.za .org.za .school.za .alt.za .net.za .ngo.za .tm.za .web.za list of sld's
ZMB.co.zm .org.zm .gov.zm .sch.zm .ac.zm
ZWB.co.zw .org.zw .gov.zw .ac.zw

TLDs not in the root DNS [edit]

These are top-level domains that are not currently in the root DNS, and therefore have no domain names registered under them. However, some of them are currently in the ICANN approval process and may soon be added to the root DNS, therefore they are noted here so that the list above can be kept up-to-date.

TLDComments
ASIAFor Asian websites
EHWestern Sahara
KPNorth Korea
MEMontenegro
RSRepublic of Serbia
TELFor telecommunications-related websites and services (overlaps with .mobi)

External Links [edit]

Comments [edit]

I'll start converting this list to the syntax defined in bug 331510, but I won't have time before the end of July --Jhermans 16:36, 10 June 2006 (PDT)

Over the next few months, I will start to update some of the details using information from the appropriate registries since I am helping out with the effective TLD list with a couple of other people. I have already added the .ax TLD and removed the .post one, which has not been approved and is not in the root DNS. --Rubena 15:37, 10 February 2007 (GMT)