go
ns5.msft.net has one IP number , which also has a corresponding reverse pointer. msn.ca, msn.com, iis.net, live.cl, live.com and at least 100 other hosts use this as a nameserver. msft.net is a domain controlled by five nameservers at msft.net themselves. All of them are on different IP networks. ns5.msft.net is hosted on a server in United States.

ns5.msft.net
a records
 
+ 65.55.226.140 65.55.192.0/18 AS8075 -
+ --- -

msft.net
ns-soa records
ns1.msft.net
+ 65.55.37.62 65.55.32.0/20 AS8075 -
+ --- -
ns records
ns1.msft.net
+ 65.55.37.62 65.55.32.0/20 AS8075 -
+ --- -
ns2.msft.net
+ 64.4.59.173 64.4.0.0/18 AS8075 -
ns3.msft.net
+ 213.199.161.77 213.199.160.0/20 AS8068 dns3uk.msft.net
+ --- dns3uk.msft.net
+ --- -
+ --- dns3.uk.msft.net
ns4.msft.net
+ 207.46.75.254 207.46.64.0/19 AS8069 -
+ --- -
ns5.msft.net
+ 65.55.226.140 65.55.192.0/18 AS8075 -
ip numbers of host
65.55.226.140
ptrs of ip numbers
ns5.msft.net
ip numbers using ptr to this host
65.55.226.140
domains using this as nameserver
166.46.207.in-addr.arpa
19.4.64.in-addr.arpa
2007partnersalestool.com
206.54.65.in-addr.arpa
38.4.64.in-addr.arpa
46.207.in-addr.arpa
54.65.in-addr.arpa
55.65.in-addr.arpa
5iantlavalamp.com
aa-autoroute.com
access2007.com
autoprof.com
bay0.hotmail.com
bay6.hotmail.com
bcentral.com
businesscentralserver2007.com
caligari.com
carbonatedgames.com
carpoint.ca
clearlead.com
clickscount.biz
clicktrade.com
communicator2007.com
downloadgamecenter.com
drivatar.com
dynamicsonline.com
fastcounter.com
fastcounterpro.com
formsserver2007.com
greetingsworkshop.com
groove2007.com
hotmail.ca
hotmail.com
hotmail.com.br
hotmail.ky
hotmail.msn.com
hotmail.net
iis.net
infopath2007.com
linkexchange.com
listbot.com
listbuilder.com
live.cl
live.com
merchantplanet.com
microsfot.com
microsoft-window.com
microsoft.com
microsoftbiconference.com
microsoftbicustomercouncil.com
microsoftcasualgames.com
microsoftdoesaccounting.com
microsoftio.com
microsoftoffice.com
microsoftoffice.net
microsoftoffice2007.com
microsoftoffice2007.net
microsoftoffice2007.org
microsoftofficesystem.com
microsoftofficesystem.net
microsoftofficesystem.org
msdnwiki.com
msft.net
msn.ca
msn.com
msn.com.au
msn8.com
msnbcbusiness.com
msnbcenespanol.com
msnbcsports.com
msnfilter.com
msnfilters.com
msngames.com
msngamescenter.com
msnhotmail.com
msnkids.net
msnkids.org
msnkidz.com
msnkidz.net
msnkidz.org
msnlatino.com
msnscache.com
msoffice.com
msoffice.net
office.com
officeupdate.com
officeupdate.net
officeupdate.org
onenote2007.com
outsmart.com
playingforacause.com
playingforacause.net
playingforacause.org
positionagent.com
powerpoint2007.com
proclarity.com
sharepointapplicationtemplates.com
sharepointapplicationtemplates.net
sharepointapplicationtemplates.org
sharepointdesigner2007.com
sharepointserver2007.com
signuphelp.com
siteowner.com
smallbusinessaccounting2007.com
templategallery.net
templategallery.org
updates-microsoft.com
vicinity.com
virtualearth.com
visio2007.com
webtv.net
windowslivelocal.com
windowsliveonecare.com
windowsonecare.com
windowsonecarelive.com
windowsonecarelive.net
windowsvistachallenge.com
word2007.com
xboxlive.com
zone.com
used as nameserver but missing in parent delegation
encarta.at
encarta.de
hotmail.ac
hotmail.bb
hotmail.co.uk
hotmail.es
hotmail.pn
hotmail.vu
matureadvantageauto.com
microsoft.be
microsoft.ch
money-central.co.jp
moneycentral.co.jp
msn.be
msn.ch
msn.co.id
msn.co.il
msn.co.nz
msn.co.th
msn.co.uk
msn.com.au
msn.com.hk
msn.com.my
msn.com.ph
msn.com.sg
msn.cz
msn.es
msn.hu
msn.lu
msn.se
msn.sk
msn.ua
onlyoriginal.com.my
passport.com
playingforacause.com
playingforacause.net
playingforacause.org
windowsxp.nu
xtramsn.co.nz
used as nameserver but missing in zone
00001001.org
aa-autoroute.com
ageofmythology.com.br
bnexus.com.br
businessportal.com.br
buywindowsce.com
codeplex.net
counter-strick.com
counter-striker.com
counterstrikeplanet.com
desktopxp.com.br
directaccess.com.br
educadoresemrede.com.br
encarata.com
encardaencyclopedia.com
encartaenyclopedia.com
encartamsm.com
encataencyclopedia.com
encrata.com
ensemblestudios.com
excelmiel.com
forefront.net
geeksoft.com
halodata.com
halothehatgallery.com
hhotmail.com
hotmai.com
hotmail.ag
hotmail.biz
hotmail.hn
hotmail.ky
hotmeil.com
htomail.com
imagine-windowslive.com.br
imagine-wl.com.br
j2messenger.com
lawofficelive.com
macrosoft.com.br
mapponit.com
mbn.com.br
microsfot.com
microsoft-developer.com
microsoft-window.com
microsoft.com
microsoftbusinessnetwork.com.br
microsoftbusinesssolution.com.br
microsoftexplorer.com
microsoftpassport.net
microsptgp.com
micrsoft.com
mikerowesoft.com
mircrosoft.com
miscrosoft.com
mnsshopping.com
msdnflash.com
msngames.jp
newmsn.com
officelivemeeting.org
officesoftwareonline.com
officeword.org
parceirosnaaprendizagem.com.br
replawindows.com
sbadeveloper.co.uk
updates-microsoft.com
vertigles.com
vhive.com
vxtreme.com
windowlotto.com
windows-help.com
windows.co.th
windows.com.my
windows.mobi
windows.tm
windows07.com.br
windowsupdate.com.br
windowsvideo.com
wwwhotmail.com
xbox-roms.com
xbox360-ireland.com
xboxblack.com
xboxhack.com