go
ns1.hostingnet.com has one IP number , but the reverse is web03.hostingnet.com. ns2.personalloans.com point to the same IP. 150.com, 031.com, 2521.com, mdid.com, asuw.com and at least 100 other hosts use this as a nameserver. hostingnet.com is a domain controlled by two nameservers at hostingnet.com themselves. They are on different IP networks. Incoming mail for hostingnet.com is handled by one mailserver also at hostingnet.com. hostingnet.com has one IP number. ns1.hostingnet.com is hosted on a server in Bahamas.

ns1.hostingnet.com
a records
 
+ 208.87.32.72 208.87.32.0/21 AS15146 web03.hostingnet.com
+ --- web03.hostingnet.com

hostingnet.com
a records
 
+ 208.87.32.68 208.87.32.0/21 AS15146  
+ ---  
ns-soa records
ns1.hostingnet.com
+ 208.87.32.72 208.87.32.0/21 AS15146 web03.hostingnet.com
+ --- web03.hostingnet.com
ns records
ns1.hostingnet.com
+ 208.87.32.72 208.87.32.0/21 AS15146 web03.hostingnet.com
+ --- web03.hostingnet.com
ns2.hostingnet.com
+ 64.69.82.199 64.69.64.0/19 AS13768  
+ ---  
mx records
mx1.hostingnet.com
+ 216.187.103.165 216.187.96.0/21 AS13768  
+ ---  
ip numbers of host
208.87.32.72
ptrs of ip numbers
web03.hostingnet.com
ip numbers using ptr to this host
216.187.118.218
hostnames sharing ip with a-records
ns2.personalloans.com
domains using this as nameserver
031.com
100mbit.com
150.com
1611.com
2521.com
2703.com
4576.com
4578.com
4748.com
8152.com
9475.com
absurdinvention.com
accountingequation.com
aceink.com
acessdata.com
addresscard.com
addressstamps.net
adfo.com
adoptchicago.com
adoptshelter.com
affiliatesale.com
aircraftswitch.com
akademedia.com
alabdool.com
allaboutbags.com
analgland.com
angelinvesting.com
assasin.net
asuw.com
bellydancingoutfits.com
bendickson.com
bghp.com
bibleintroduction.com
bluebar.com
budgettowing.com
busvan.com
buyingproperty.com
carlie.com
carnivalweek.com
cathy.net
celebprofile.com
celebritysexvids.com
chronicillness.com
coachtours.com
coloradoraves.com
coolhunk.com
coreview.com
countrycandle.com
cowgirlie.com
cutechicky.com
dauphinee.com
entomologist.com
erochat.com
eurodictionary.com
fanfaq.com
farmershealth.com
femaleescort.com
fourwheeldirect.com
freebabegallery.com
freeceleblinks.com
freeinterracialpics.com
freetransexualpictures.com
freevoyeurpictures.com
gaymeninuniform.com
gizzelle.com
glittergraphics.com
golfindianwells.com
gospelcelebration.com
greatdeals.net
growl.net
guitarkit.com
guysinunderwear.com
hothead.net
hotnudelesbians.com
interimmobilia.com
kunt.com
labratory.net
marijuanaclub.com
marketcaps.com
mdid.com
megayacht.net
mick.net
microbraids.com
middlenames.net
midnightpizza.com
mobile.net
nakedreams.com
nanaimoweb.com
objectivelens.com
odos.com
ovfi.com
palmerdale.com
partstraders.com
pcic.com
peekpost.com
poix.com
preggopics.com
printersforfree.com
prueba.com
racefast.com
rahab.com
redheadbeauties.com
scanport.com
searchenginereviews.com
southbeachresort.com
superbooster.com
tanksalot.com
tchip.com
tffl.com
thelastrites.com
twinpak.com
uconnectonline.com
usashoppers.com
virtualbank.net
virtualrosary.com
virtumonde.com
wizardz.com
wzlo.com
xxxteenporn.net
youplay4less.com
domains using this as nameserver under another name
personalloans.com
used as nameserver but missing in zone
hairyfemales.com
musicmazza.com
wedontliveinigloos.com