go
btk.vn is delegated to two nameservers, however four extra nameservers are listed in the zone. There are three duplicated IP numbers. Some of them are on the same IP network. Incoming mail for btk.vn is handled by two mailservers on the same IP network. btk.vn has one IP number , but the reverse is localhost. pts.vn, tit.vn, bmv.vn, it08.org, web8g.com and at least 100 other hosts point to the same IP. fpt.vn, oci.vn, glr.vn, vtv.vn, fpt.net and at least 40 other hosts share nameservers with this domain. bud.nu, bsf.se, 27kb.se, ajet.net, buhl.net and at least 100 other hosts share mailservers with this domain. mail.btk.vn are subdomains to this hostname. btk.vn is hosted on a server in Vietnam.

btk.vn
a records
 
+ 123.30.50.181 123.30.48.0/20 AS7643 localhost
+ --- localhost
ns-soa records
dns1.fpt.vn
+ 210.245.0.131 210.245.0.0/21 AS18403 isp-dns1.fpt.vn
+ --- isp-dns1.fpt.vn
ns records
dns11.fpt.vn
+ 210.245.0.131 210.245.0.0/21 AS18403 isp-dns1.fpt.vn
+ --- isp-dns1.fpt.vn
dns12.fpt.vn
+ 210.245.0.10 210.245.0.0/21 AS18403 dns2.fpt.vn
+ --- dns2.fpt.vn
dns1.fpt.vn
+ 210.245.0.131 210.245.0.0/21 AS18403 isp-dns1.fpt.vn
+ --- isp-dns1.fpt.vn
dns2.fpt.vn
+ 210.245.0.10 210.245.0.0/21 AS18403 -
+ --- -
isp-dns1.fpt.vn
+ 210.245.0.131 210.245.0.0/21 AS18403 -
dns-ndk.vnnic.vn
+ 203.119.10.120 203.119.10.0/23 AS23902 -
mx records
ghs.google.com
+ 74.125.113.121 74.125.112.0/23 AS15169 vw-in-f121.1e100.net
+ --- vw-in-f121.1e100.net
aspmx.l.google.com
+ 74.125.113.27 74.125.112.0/23 AS15169  
+ ---  

*.vn
a records
 
+ 72.52.194.126 72.52.192.0/18 AS32244  
+ ---  

vn
ns-soa records
 
+   AS?  
+ ---  
ns records
c.dns-servers.vn
+ 203.119.38.105 203.119.38.0/23 AS24066 -
+ --- -
+ --- dns-hcm02.vnnic.net.vn
e.dns-servers.vn
+ 203.119.60.105 203.119.60.0/22 AS38736 -
+ --- -
f.dns-servers.vn
+ 203.119.68.105 203.119.68.0/22 AS38737 -
a.dns-servers.vn
+ 194.0.1.18 194.0.1.0/24 AS42909 -
b.dns-servers.vn
+ 203.119.10.105 203.119.10.0/23 AS23902 -
+ --- dns-hn02.vnnic.net.vn
d.dns-servers.vn
+ 203.119.44.105 203.119.44.0/22 AS24089 -
+ --- -
ns-vn.ripe.net
+ 193.0.12.241 193.0.12.0/23 AS3333 -
ip numbers of host
123.30.50.181
ptrs of ip numbers
localhost
hostnames sharing ip with a-records
*.baobinh.net.vn
*.clbu30.com
*.goitenem.net
*.mobihot.vn
*.pghot.com
*.simfpt.com
*.thpthanthuyen.com
*.tit.vn
*.vn-data.com
acct-vn.com
anhduc.vn
annahangtattoovn.com
asiavoyagevietnam.com
banmaymoc.com
baobinh.net.vn
bmv.vn
bubstudio.com
caydong.com
chovommoi.com
clbu30.com
daynauan.com.vn
dochoixiwe.net
dtkconsulting.com
ducsonco.com
emba4a.com
emuzic.net
fealasia.com
giangtay.com
goitenem.net
haianhpc.com.vn
halongcruise.net
halongdailytours.com
halongjunks.net
hllaptop.com
hocvienpkkq.com
homthu.info
hostmaster.goitenem.net
imsun.info
it08.org
it3k8.com
it3k8.org
katetsuivfc.org
ketnoi9x.info
kinhdoanhtonghop.com
laptopgiasoc.com
laptopsaithanh.com
lganhduc.vn
lohoiviet.com
mail.anhduc.vn
mail.bmv.vn
mail.btk.vn
mail.bubstudio.com
mail.chovommoi.com
mail.hocvienpkkq.com
mail.katetsuivfc.org
mail.muabanthitruong.net
mail.newtalent.vn
mail.pghot.com
mail.sstc-vn.com
mail.thietkewebht.com
maunhadep.net
mobihot.vn
muabanthitruong.net
muakey.com
mypham24h.net
namtrungnghean.com
newtalent.vn
nguoitanky.com
nhacongnghiep.net
nhadep.org
noithatngocduc.com
ns1.hllaptop.com
ns172.nhanhoa.com
ns173.nhanhoa.com
ns2.hllaptop.com
ns38.nhanhoa.com
pccchn.com
pghot.com
phuongdong3g.com
phuyenraovat.com
pop3.baobinh.net.vn
proodigy.net
pts.vn
root.clbu30.com
root.mobihot.vn
root.pghot.com
root.simfpt.com
root.soikeo.com
root.thpthanthuyen.com
root.tit.vn
root.vn-data.com
saithanhlaptop.com
simfpt.com
sstc-vn.com
tankyonline.com
teensongphuong.net
thamtu.us
thanhxuancenter.com
thao11090.com
thaocungdau.com
thietkewebht.com
thpthanthuyen.com
timdoitacnhanh.com
tit.vn
trantrungkien.com
tuonglaiso.com
tusuong.info
ungthu.net.vn
vietdiscus.com
vietvan.vn
vn-data.com
vnmaths.com
web8g.com
webgames.vn
www.camnangcuoihoi.com
www.chovommoi.com
www.clbu30.com
www.katetsuivfc.org
www.maunhadep.net
zinfashion.info
domains using this as nameserver under another name
hllaptop.com
laptopsaithanh.com
domains using this as mailserver under another name
bmv.vn
halongdailytours.com
mypham24h.net
newtalent.vn
thietkewebht.com
trantrungkien.com
nameservers used by this domain
dns-ndk.vnnic.vn
dns1.fpt.vn
dns11.fpt.vn
dns12.fpt.vn
dns2.fpt.vn
isp-dns1.fpt.vn
domains sharing nameservers
0.245.210.in-addr.arpa
87.245.210.in-addr.arpa
ace.com.vn
asiarooms.com.vn
azami.com.vn
baobongda.com.vn
cand.com.vn
comvik.com.vn
customs.gov.vn
dangkhoa.vn
dei.gov.vn
edt.com.vn
extra.vn
fpt.com.vn
fpt.net
fpt.vn
gamehay.vn
glr.vn
harveynash.com.vn
hongphuc.vn
htbe.com.vn
inst.gov.vn
mobifone.com.vn
mof.gov.vn
mofa.gov.vn
moh.gov.vn
momota.com.vn
muonline.vn
myway.com.vn
oci.vn
phunuvietnam.com.vn
ptsc.com.vn
ring-voiz.com.vn
saigonbinhchauecoresort.com
toaan.gov.vn
topteen.com.vn
tuaf.edu.vn
tvad.com.vn
vasep.com.vn
vietnamtourism.gov.vn
vinalink.com.vn
vnexpress.com.vn
vov.org.vn
vtv.vn
winrise.com.vn
ip numbers of nameservers
203.119.10.120
210.245.0.10
210.245.0.131
reverse names of the nameservers
dns-ndk.vnnic.vn
dns2.fpt.vn
isp-dns1.fpt.vn
other names of the nameservers
isp-dns2.fpt.vn
mailservers used by this domain
aspmx.l.google.com
ghs.google.com
domains sharing mailservers
27kb.se
27kilobyte.se
2friend.com
aaronfitz.info
abadox.biz
abelbaker.se
abiswas.com
access9.net
activesec.org
adaeuro.com
aikidoinstitute.org
ajet.net
akanea.com
alikadic.com
alisaglam.com
alpha-lab.net
altafandaltaf.com
amandashome.com
anishinfoways.com
annie-and-rob.com
apacinvestmentgroup.com
applinet.com.ar
araos.cl
arjaterava.com
assistindo.com
atleticano.com
audioindonesia.com
awptix.net
backwardslogic.com
badenhop.net
badorrek.com
ballardslodge.org.uk
bangsat.org
bertelson.us
bhtele.com
bigfang.com
bios-sport.com
black-panther.us
blackrootsradio.com
bliter.com
bobrov.pp.ru
bouallou.com
brianandali.us
brontojoris.com
bsf.se
bud.nu
buhl.net
cabbey.net
cainelli.com.ar
calebchen.com
callistonetwork.com
camino-style.ro
caracastle.com
celadonwest.com
cementoscatatumbo.com
centauritech.com
cepmusic.net
cetin.org
chaisong.com
chrisk.com
cimion.us
cindyhartman.com
cintriq.com
cintron.org
claman.net
clsrock.com
clubmetro.nl
codegenic.net
codycrew.com
coimbatorian.com
competitor-analysis.com
dapurletter.com
dhvision.com
dineshshetty.com
distribuidorasurco.com
eliteclubs.net
flexxon.net
gangjiegou.net
global-fortress.com
gothicsacred.com
harisj.net
it838.com
jamiemcparland.com
jamminjoes.com
jeepsplus.net
jrgsec.in
kastamas.com
ketenlik.com
mail.biz51.net
mail.citynet.ch
mail.daddyswap.com
mail.elmajdal.net
maimairen.com
mucin.net
musikili.com
my08.net
nlp.gov.ph
nongwu.com
norfolktex.net
onpointdesigns.com
osserver.com
powermachinerycorpn.com
powershardware.com
radionix.ro
rajeevranjanlall.com
sahffi.com
seetalk.net
shenqin.com
simplifyourlife.net
snackerz.com
sutalasutaturism.ro
teamnetworx.com
thanhnien8x.com
theworldquest.com
tonblom.com
tusharsinha.com
uniquefragrances.com
valleynerds.com
viclog.com
ydp1004.net
ip numbers of mailservers
74.125.113.121
74.125.113.27
reverse names of the mailservers
vw-in-f121.1e100.net
other names of the mailservers
autism.packetninjas.net
backupandrunning.com
banhngotphap.com
ghs.l.google.com
gmail-smtp-in.l.google.com
gmail.1073.com.au
gmail.media-line.co.il
inverdigm.com
jswmail.com
kerenhashabbos.org
kerenshabbos.com
kerenshabbos.org
mail.3cx.com
mail.abraxis.net
mail.alcorta.org
mail.apacinvestmentgroup.com
mail.aspire.sg
mail.automitric.ro
mail.bappos.com
mail.bcfmca.bc.ca
mail.bni-blackpear.co.uk
mail.camino-style.ro
mail.ccfc.org
mail.ceglaw.com
mail.cherryone.com
mail.chronoware.biz
mail.clayconner.com
mail.compumundohypermegared.org
mail.crivo.com.br
mail.dmc.tv
mail.douteaud.com
mail.enconcept.com
mail.equestra.net
mail.equivox.net
mail.estudiolivre.com.br
mail.fallingstar.org
mail.frashii.org
mail.futurenowinc.com
mail.gelarti.com
mail.generalthings.com
mail.getbusi.com
mail.hackzona.ru
mail.heladospopsy.com
mail.helvetet.com
mail.huberts.org
mail.iahe.com
mail.iahp.com
mail.idowood.com
mail.imber.com
mail.infochannel.com.mx
mail.inter-planet.co.uk
mail.iobm.edu.pk
mail.j-hummax.com
mail.jacketnet.com
mail.layer-7.com
mail.logic.net
mail.manticore.com
mail.matthewlloyd.net
mail.mipaca.com
mail.miwa.us
mail.monteescobedo.com
mail.morecowbell.net
mail.morganshotelgroup.com
mail.muwci.net
mail.nex9.com
mail.novacell.com
mail.nudereviews.com
mail.peart.com
mail.permaximum.com
mail.pingger.com
mail.proximacreative.fr
mail.rockonemag.com
mail.sandshot.net
mail.sfr-church.org
mail.standarddoor.com
mail.stanford.bz
mail.streamingwizard.com
mail.sumdatapro.com
mail.thepla.net
mail.thinkmap.com
mail.tma.org
mail.topele-china.com
mail.trackster.se
mail.vcampus.com
mail.warrendelcaribe.com
mail1.digitalreflectionsphotos.com
mail1.iband.com.br
mail1.mehregan.net
mail1.ntstestdomain.com
mail1.startrak.com
mail1.xcentricnetworks.com
mx.atrativa.com.br
mx.platosdeldia.com.ar
mx.vmn.com.ar
mx01.armix.net
mx01.inter-planet.co.uk
mx01.komnasperempuan.or.id
mx02.inter-planet.co.uk
mx1-10.tatmedia.com
mx1.calmell.net
mx1.ccboardcenter.net
mx1.miyowa.com
mx1.numeart.org
mx1.sodebo-voile.com
mx1.sportlabgroup.com
mx1.unos.net
node6.net
skaam.com
smtp.seamless.se
susbauer.org
weatherrisk.com
www.bonzi.com
www.pennswoods.net
domains sharing mailservers under another name
digitalreflectionsphotos.com
econoframes.net
ex-guru.com
framecreator.net
j-hummax.com
platosdeldia.com.ar
sodebo-voile.com
topele-china.com
subdomains
mail.btk.vn
nameservers missing in parent delegation
dns-ndk.vnnic.vn
dns11.fpt.vn
dns12.fpt.vn
isp-dns1.fpt.vn