도메인 후이즈 서버 리스트
 
출처 : phpschool.com

소켓통신에서 43번 포트로 연결해서 질의하는 거구요.
"domain 도메인명" 으로 호출하시면 됩니다.

com - whois.verisign-grs.com
net - whois.verisign-grs.com
org - whois.publicinterestregistry.net
info - whois.afilias.info
name - whois.nic.name
biz - whois.neulevel.biz
aero - whois.information.aero
cc - whois.nic.cc
bz - whois.belizenic.bz
us - whois.nic.us
cn - whois.cnnic.net.cn
tw - whois.twnic.net
sh - whois.nic.sh
ac - whois.nic.ac
nu - whois.nic.nu
jp - whois.nic.ad.jp
kr - whois.nic.or.kr
hk - whois.hkdnr.net.hk
th - whois.thnic.net
in - whois.ncst.ernet.in
ae - whois.uaenic.ae
ag - whois.nic.ag
am - whois.amnic.net
arpa - whois.iana.org
as - whois.nic.as
at - whois.nic.at
au - whois.ausregistry.net.au
be - whois.dns.be
bg - whois.register.bg
br - whois.nic.br
ca - whois.cira.ca
cd - whois.nic.cd
ch - whois.nic.ch
ck - whois.nic.ck
cl - whois.nic.cl
cx - whois.nic.cx
cz - whois.nic.cz
de - whois.denic.de
dk - whois.dk-hostmaster.dk
edu - whois.educause.net
ee - whois.eenet.ee
fj - whois.usp.ac.fj
fo - whois.ripe.net
fr - whois.nic.fr
gf - whois.nplus.gf
gg - whois.channelisles.net
gl - whois.ripe.net
gm - whois.ripe.net
gov - whois.nic.gov
gs - whois.adamsnames.tc
hm - whois.registry.hm
hu - whois.nic.hu
id - whois.idnic.net.id
ie - whois.domainregistry.ie
il - whois.isoc.org.il
int - whois.iana.org
io - whois.nic.io
ir - whois.nic.ir
is - whois.isnet.is
it - whois.nic.it
je - whois.channelisles.net
kg - whois.domain.kg
kz - whois.domain.kz
la - whois.nic.la
li - whois.nic.li
lk - whois.nic.lk
lt - whois.ripe.net
lu - whois.dns.lu
lv - whois.nic.lv
ly - whois.lydomains.com
mc - whois.ripe.net
mil - whois.nic.mil
mm - whois.nic.mm
mn - whois.nic.mn
ms - whois.adamsnames.tc
museum - whois.museum
mx - whois.nic.mx
nc - whois.cctld.nc
ng - whois.rg.net
nl - whois.domain-registry.nl
no - whois.norid.no
nz - whois.srs.net.nz
pe - whois.nic.pe
pl - whois.dns.pl
pm - whois.nic.fr
pro - whois.nic.pro
pt - whois.dns.pt
pw - whois.nic.pw
re - whois.nic.fr
ro - whois.rotld.ro
ru - whois.ripn.net
sa - whois.saudinic.net.sa
sb - whois.nic.net.sb
se - whois.nic-se.se
sg - whois.nic.net.sg
si - whois.arnes.si
sk - whois.ripe.net
sm - whois.ripe.net
sr - whois.register.sr
st - whois.nic.st
su - whois.ripn.net
tc - whois.adamsnames.tc
tf - whois.adamsnames.tc
tj - whois.nic.tj
tk - whois.dot.tk
tm - whois.nic.tm
tn - whois.ati.tn
to - whois.tonic.to
tr - whois.metu.edu.tr
tv - whois.tv
ua - whois.net.ua
uk - whois.nic.uk
va - whois.ripe.net
vc - whois.opensrs.net
vg - whois.adamsnames.tc
ws - whois.samoanic


--------------------------------------------------------------------------------
#define LO_SERVER "whois-servers.net"
#define NSI_SERVER "whois.networksolutions.com"
#define ORG_SERVER "whois.pir.org"
#define EDU_SERVER "whois.educause.net"
#define GOV_SERVER "whois.nic.gov"
#define INT_SERVER "whois.iana.org"
#define MIL_SERVER "whois.nic.mil"
#define AERO_SERVER "whois.information.aero"
#define ARPA_SERVER "whois.iana.org"
#define BIZ_SERVER "whois.nic.biz"
#define COOP_SERVER "whois.nic.coop"
#define INFO_SERVER "whois.afilias.info"
#define MUSEUM_SERVER "whois.museum"
#define NAME_SERVER "whois.nic.name"
#define PRO_SERVER "whois.nic.pro"

국제 도메인은 왠만하면 whois.crsnic.net 에 문의하면 되며,
로컬 도메인들은 "국가코드.whois-servers.net" 에 질의를 하면 됩니다.

또한 ip address 질의는 그냥 whois-servers.net 에 질의를 던지면 됩니다. whois program 을 개발하다 보니.. 좀 알게 되더군요 ^^
--------------------------------------------------------------------------------
com|whois.crsnic.net
net|whois.crsnic.net
org|whois.pir.org
gov|whois.nic.gov
mil|whois.nic.mil
edu|whois.educause.net
ac|whois.nic.ac
ad|NONE|http://www.nic.ad/
aero|whois.aero
ae|whois.uaenic.ae
af|NONE||# was whois.nic.af at one time...
ag|whois.nic.ag
#arpa|whois.iana.org |# d'Itri doesn't list it
ai|WEB|http://whois.offshore.ai/
al|NONE|http://www.inima.al/Domains.html
am|whois.amnic.net| down? not in d'Itri's list
an|NONE|http://www.una.net/an_domreg/
ao|NONE|www.dns.ao
aq|NONE|2day.com
ar|WEB|http://www.nic.ar/consultas/consdom.html
as|whois.nic.as
at|whois.nic.at
au|whois.ausregistry.net.au |http://whois.ausregistry.net.au/ |whois.aunic.net seems broken
aw|NONE|www.setarnet.aw
az|WEB|www.whois.az|www.nic.az (no English)
ba|WEB|http://www.nic.ba/whois/
bb|WEB|http://domains.org.bb/regsearch/
bd|NONE|http://www.bttb.net/
be|whois.dns.be/
bf|NONE|http://www.onatel.bf/
bg|whois.register.bg/
bh|NONE|http://www.inet.com.bh/
bi|WEB|http://www.nic.bi/Nic_search.asp
biz|whois.nic.biz
bj|NONE|http://www.opt.bj/
bm|WEB|http://www.bermudanic.bm/cgi-bin/BermudaNIC/rwhois_query.pl|rwhois.bermudanic.bm:4321
bn|NONE|http://www.brunet.bn
bo|WEB|http://www.nic.bo/
br|whois.nic.br
bs|WEB|http://www.nic.bs/cgi-bin/search.pl
bt|WEB|http://www.nic.bt/
bv|NONE|http://www.norid.no/domenenavnbaser/bv-sj.html
bw|NONE|http://www.botsnet.bw btc.bw/
by|WEB|http://www.tld.by/indexeng.html
bz|whois.belizenic.bz
ca|whois.cira.ca
cc|whois.nic.cc
cd|whois.nic.cd
cf|WEB|http://www.nic.cf/whois.php3
cg|WEB|http://www.nic.cg/cgi-bin/whoiscg.pl
ch|whois.nic.ch
ci|WEB|http://www.nic.ci|# broken
ck|whois.nic.ck
cl|whois.nic.cl
cm|NONE|http://info.intelcam.cm/
cn|whois.cnnic.net.cn
coop|whois.nic.coop
co|WEB|https://www.nic.co/
cr|WEB|http://www.nic.cr/consulta-dns.html
cu|WEB|http://www.nic.cu/consult.html
cv|NONE|dns.cv|?
cx|whois.nic.cx
cy|NONE|http://www.nic.cy/
cz|whois.nic.cz
de|whois.denic.de
dj|NONE|http://www.nic.dj/ |# broken
dk|whois.dk-hostmaster.dk
dm|NONE|http://www.domains.dm/|# not yet
do|WEB|http://www.nic.do/whois-h.php3
dz|WEB|http://www.nic.dz/anglais/dom-attr-eng.htm
ec|WEB|http://www.nic.ec/consulta/whois.asp
ee|whois.eenet.ee
eg|NONE|http://www.ise.org.eg/domain.htm
eh|NONE
er|NONE|NO NIC http://www.afridns.org/er/
es|WEB|http://www.nic.es/cgi-bin/consulta.whois
et|NONE|http://www.telecom.net.et/
fi|WEB|http://cgi.ficora.fi/wwwbin/domains.pl?language=eng
fj|whois.usp.ac.fj
fk|NONE|http://www.fidc.org.fk/domain-registration/home.htm
fm|WEB|http://www.dot.fm/whois.html
fo|whois.ripe.net|www.nic.fo
fr|whois.nic.fr
fx|NONE
ga|NONE|http://www.inet.ga/
gb|NONE
gd|NONE||# NO NIC (UPR)
ge|WEB|http://whois.sanet.ge/
gf|whois.nplus.gf
gg|whois.channelisles.net
gh|NONE|http://www.ghana.com.gh/domain.htm
gi|WEB|http://whois.gibnet.gi/
gl|whois.ripe.net|www.nic.gl
gm|whois.ripe.net|www.nic.gm
gn|NONE|http://www.psg.com/dns/gn/
gp|NONE|http://www.nic.gp/ |# broken like mq
gq|NONE|http://www.intnet.gq/ http://www.getesa.gq/
gr|WEB|https://grweb.ics.forth.gr/english/
gs|whois.adamsnames.tc
gt|WEB|http://www.gt/whois.htm
gu|WEB|http://gadao.gov.gu/Scripts/wwsquery/wwsquery.dll?hois=guamquery
gw|NONE
gy|NONE||# (UPR)
gz|NONE
hk|whois.hkdnr.net.hk
hm|whois.registry.hm
hn|NONE|http://www.nic.hn/busquedas/
hr|WEB|http://www.dns.hr/pretrazivanje.html
ht|NONE|http://www.haitiworld.com/
hu|whois.nic.hu
id|whois.idnic.net.id
ie|whois.domainregistry.ie
il|whois.isoc.org.il
im|WEB|http://www.nic.im/exist.html
info|whois.afilias.info
int|whois.iana.org
in|whois.ncst.ernet.in
io|whois.nic.io| WEB http://www.io.io/whois.html
iq|NONE
ir|whois.nic.ir
is|whois.isnet.is
it|whois.nic.it
je|whois.channelisles.net
jm|NONE|uwimona.edu.jm/ http://nic.jm/
jo|WEB|http://www.nis.jo/dns/|old: http://amon.nic.gov.jo/dns/
jp|whois.nic.ad.jp
ke|NONE|http://www.nbnet.co.ke/domain.htm
kg|whois.domain.kg
kh|NONE|http://www.mptc.gov.kh/Reculation/DNS.htm
ki|NONE|http://www.tsk.net.ki/
km|NONE||# NO NIC
kn|NONE||# NIC (UPR)
kp|NONE
kr|whois.nic.or.kr
kw|WEB|http://www.domainname.net.kw/
ky|WEB|http://146.115.157.215/whoisfrontend.asp
kz|whois.domain.kz
la|whois.nic.la
lb|WEB|http://www.aub.edu.lb/lbdr/search.html
lc|NONE|http://www.isisworld.lc/domains/
li|whois.nic.li
lk|whois.nic.lk
lr|NONE|http://www.psg.com/dns/lr/
ls|NONE|NIC?
lt|whois.ripe.net
lu|whois.dns.lu
lv|whois.nic.lv
ly|whois.lydomains.com|http://www.lydomains.com/whois.asp
ma|NONE|http://www.anrt.net.ma/
mc|whois.ripe.net
md|WEB|http://www.nic.md/cgi-bin/who-is.cgi
mg|NONE|http://www.nic.mg/
mh|NONE|http://www.nic.net.mh/
mk|NONE|http://www.mpt.com.mk/
ml|NONE|http://www.sotelma.ml/
mm|whois.nic.mm
mn|whois.nic.mn||broken
mo|WEB|http://www.monic.net.mo/|whois.umac.mo
mp|NONE|www.marketplace.mp
mq|NONE|http://www.nic.mq |# broken (like gp)
mr|NONE|http://www.univ-nkc.mr/nic_mr.html
mt|WEB|http://www.nic.org.mt/dir/home.html
ms|whois.adamsnames.tc
mt|WEB|http://www.nic.org.mt/dir/home.html
museum|whois.museum
mu|WEB|http://www.nic.mu/mauritius/domain.whois.php
mv|NONE|dhiraagu.com.mv
mw|WEB|http://www.registrar.mw/
mx|whois.nic.mx
my|WEB|http://www.mynic.net.my/newhp/mynic-lookup.htm
mz|NONE|http://www.uem.mz/
name|whois.nic.name||| was http://www.gnr.com/| see also http://www.gnr.com/cgi-bin/whoisweb.cgi?type=public&page=spec
na|WEB|http://www.lisse.na/cgi-bin/whois.cgi
nc|whois.cctld.nc
ne|NONE|http://www.intnet.ne/
nf|NONE|http://www.names.nf/
ng|whois.rg.net
ni|NONE|http://www.nic.ni/
nl|whois.domain-registry.nl
no|whois.norid.no
np|WEB|http://www.mos.com.np/domsearch.html
nr|WEB|http://www.cenpac.net.nr/dns/whois.html
nu|whois.nic.nu
nz|whois.srs.net.nz
om|NONE|http://www.gto.net.om/ | http://www.omantel.net.om/
pa|WEB|http://www.nic.pa/
pe|whois.nic.pe
pf|NONE|mana.pf
pg|NONE|http://www.unitech.ac.pg/Unitech_General/ITS/ITS_Dns.htm
ph|WEB|http://www.domains.ph/DomainSearch.asp
pk|WEB|http://www.pknic.net.pk/
pl|whois.dns.pl
pm|whois.nic.fr
pn|WEB|http://www.pitcairn.pn/PnRegistry/CheckAvailability.html
pr|WEB|http://www.uprr.pr/domain/whois.asp| md:NONE|http://www.uprr.pr/
pro|whois.nic.pro
ps|WEB|http://www.nic.ps/whois/
pt|whois.dns.pt|http://www.dns.pt/
pw|whois.nic.pw
py|WEB|http://www.nic.py/consultas/
qa|NONE|http://www.qatar.net.qa/services/virtual.htm
re|whois.nic.fr
ro|whois.rotld.ro
ru|whois.ripn.net
rw|WEB|http://www.nic.rw/cgi-bin/whoisrw.pl
sa|saudinic.net.sa
sb|WEB|http://www.nic.net.sb/search.htm | whois.nic.net.sb just replies 'no data found'
sc|NONE|http://www.nic.sc/
sd|NONE|http://www.sudatel.sd/
se|whois.nic-se.se
sg|whois.nic.net.sg
sh|whois.nic.sh
si|whois.arnes.si
sj|NONE|http://www.norid.no/domenenavnbaser/bv-sj.html
sk|whois.ripe.net
sl|NONE|http://www.sierratel.sl/
sm|whois.ripe.net
sn|NONE|http://www.nic.sn/
so|NONE|http://www.nic.so/ | no recognized government, so no NIC!
sr|whois.register.sr
st|whois.nic.st
su|whois.ripn.net
sv|WEB|http://www.uca.edu.sv/dns/| or http://www.svnet.org.sv/ -- maybe?
sy|NONE||(usually offline?)
sz|NONE|http://www.sispa.org.sz/
tc|whois.adamsnames.tc
td|NONE|http://www.tit.td/
tf|whois.adamsnames.tc
tg|WEB|http://www.nic.tg/
th|whois.thnic.net
tj|whois.nic.tj
tk|whois.dot.tk
tm|whois.nic.tm|http://www.nic.tm/| answers but badly
tn|NONE|http://www.ati.tn/Nic/ | whois.ati.tn has an A record
to|whois.tonic.to
tp|WEB|http://cgi.connect.ie/cgi-bin/tplookup.cgi
tr|whois.metu.edu.tr
tt|WEB|http://www.nic.tt/cgi-bin/search.pl
tv|whois.tv
tw|whois.twnic.net
tz|NONE|http://www.psg.com/dns/tz/
ua|whois.net.ua
ug|www.registry.co.ug
uk|whois.nic.uk
um|NONE|see .us
us|whois.nic.us
uy|WEB|http://www.rau.edu.uy/rau/dom/
uz|WEB|http://www.noc.uz/
va|whois.ripe.net
vc|whois.opensrs.net
ve|WEB|http://www.nic.ve/nicwho01.html|rwhois.reacciun.ve:4321
vg|whois.adamsnames.tc
vi|WEB|http://www.nic.vi/whoisform.htm
vn|WEB|http://www.vnnic.net.vn/english/reg_domain/
vu|WEB|http://www.vunic.vu/whois.htm
wf|NONE
ws|whois.samoanic.ws
ye|NONE|http://www.y.net.ye/
yt|NONE
yu|WEB|http://www.nic.yu/index-e.html
za|NONE|http://www2.frd.ac.za/uninet/zadomains.html
zm|NONE|http://www.zamnet.zm/domain.shtml
zr|NONE
zw|NONE|zptc.co.zw http://www.zispa.co.zw/