go
pdns2.ultradns.net has one IP number , which also has a corresponding reverse pointer. ns2.eloqua.com cnames to this hostname. ns2.ez500.net, ns2.bmmvp.com, ns2.bet54.com, ns2.ssi28.net, ns2.ssi28.com and at least 100 other hosts point to the same IP. 3m.dk, a9.com, tix.ch, adp.nl, 9am.com and at least 100 other hosts use this as a nameserver. ultradns.net is a domain controlled by six nameservers. All of them are on different IP networks. Incoming mail for ultradns.net is handled by two mailservers having a total of three IP numbers. All of them are on different IP networks. ultradns.net has one IP number. pdns2.ultradns.net is hosted on a server in United States.

pdns2.ultradns.net
a records
 
+ 204.74.109.1 204.74.109.0/24 AS12008 -
+ --- -

ultradns.net
a records
 
+ 204.74.99.100 204.74.99.0/24 AS12008  
+ ---  
ns-soa records
 
+   AS?  
+ ---  
ns records
pdns1.ultradns.net
+ 204.74.108.1 204.74.108.0/24 AS12008 -
+ --- -
pdns2.ultradns.net
+ 204.74.109.1 204.74.109.0/24 AS12008 -
pdns3.ultradns.org
+ 199.7.68.1 199.7.68.0/24 AS12008 -
pdns4.ultradns.org
+ 199.7.69.1 199.7.69.0/24 AS12008 -
pdns5.ultradns.info
+ 204.74.114.1 204.74.114.0/24 AS12008 -
pdns6.ultradns.co.uk
+ 204.74.115.1 204.74.115.0/24 AS12008 -
mx records
mailbacker.ultradns.net
+ 204.74.103.25 204.74.103.0/24 AS12008 -
+ --- -
+ 204.74.105.25 204.74.105.0/24 AS12008 mxbeqsj.ultradns.net
+ --- mxbeqsj.ultradns.net
mailgate.ultradns.net
+ 204.74.100.40 204.74.100.0/24 AS12008 -
+ --- -
ip numbers of host
204.74.109.1
ptrs of ip numbers
pdns2.ultradns.net
ip numbers using ptr to this host
204.74.109.1
204.74.109.243
204.74.109.244
204.74.109.245
204.74.109.251
hostnames sharing ip with a-records
dns02.mansion55.com
dns02.mansion88.com
dns2.imninc.com
dns2.vendini.com
ns1.littlecaesarssports.com
ns1.wagerwave.com
ns2.101bets.com
ns2.101bets.net
ns2.4starsportscasino.com
ns2.adlsports.com
ns2.adrenalinewager.com
ns2.allrightsports.com
ns2.allsportsallthetime.com
ns2.alphawager.com
ns2.alydar653.com
ns2.atlanticwager.net
ns2.bajabets.com
ns2.ballxyz.com
ns2.beatthescore.com
ns2.bet2winsports.com
ns2.bet54.com
ns2.betabets.com
ns2.beteastern.com
ns2.betfrogger.com
ns2.betgoldsports.com
ns2.betkrazy.com
ns2.betliberty.com
ns2.betlondonsports.com
ns2.betmvpsports.com
ns2.betsouthsports.com
ns2.betsports777.com
ns2.betsportsaction.com
ns2.betstarsports.com
ns2.betthegold.com
ns2.bettheshark.com
ns2.bigdaddybets.com
ns2.bklynsportscenter.com
ns2.bluewagers.net
ns2.bmmvp.com
ns2.bostonwager.com
ns2.bringitonsports.net
ns2.caffesports.com
ns2.capitalwager.net
ns2.centralwager.com
ns2.chappysports.com
ns2.clubsportsbook.net
ns2.coolhandsline.com
ns2.crhome.net
ns2.datasportwager.com
ns2.diamondsportswagers.com
ns2.diamondwager.com
ns2.dimewager.net
ns2.dynamitebets.com
ns2.eastcoastbetting.com
ns2.elitewager.com
ns2.ez500.net
ns2.fantasticwager.net
ns2.flashwagers.com
ns2.foxwager.com
ns2.futurebets.net
ns2.heavywager.com
ns2.hotrodbets.com
ns2.housebet.net
ns2.jedisports.net
ns2.jokersports.net
ns2.littlevince.com
ns2.lotterysports.com
ns2.luvdaction.com
ns2.makeawager.net
ns2.masterwager.com
ns2.metrobets.net
ns2.morebets.net
ns2.multiwager.net
ns2.mursports.com
ns2.myezbet.com
ns2.nysportscasino.com
ns2.nysportsline.com
ns2.ohiobets.net
ns2.pistolsports.com
ns2.playerstopchoice.com
ns2.playeznow.com
ns2.playsportsnow.net
ns2.playsportsusa.com
ns2.porgysports.com
ns2.powerbets.net
ns2.rafflesports.com
ns2.realsportsplayer.com
ns2.sayitplayitsports.com
ns2.secabets.com
ns2.snakesports.com
ns2.southbaysportsbook.com
ns2.speedwager.com
ns2.speedwager.net
ns2.sportswagerdirect.com
ns2.sportszone1.com
ns2.ssi28.com
ns2.ssi28.net
ns2.steambetsports.com
ns2.superdomebets.com
ns2.symantec.com
ns2.themptynet.com
ns2.threestarsports.com
ns2.tintarget.com
ns2.topgunbets.com
ns2.tropicalsportscasino.com
ns2.tropics69.com
ns2.ultimatewager.net
ns2.urbanplayer.com
ns2.usabets.net
ns2.wagersolutions.net
ns2.waterdogbets.com
ns2.winbigbets.net
ns2.wincomsports.com
ns2.worldsportsplayer.com
ns2.writeoffshore.com
ns2.youwagernow.com
ns2.zoosports.net
u-ns2.oracle.com
hostnames pointing here by cname
ns2.eloqua.com
domains using this as nameserver
1-18-08.com
11.69.80.in-addr.arpa
128.65.198.65.in-addr.arpa
13.69.80.in-addr.arpa
142.197.65.in-addr.arpa
145.16.193.in-addr.arpa
146.68.217.in-addr.arpa
148.68.217.in-addr.arpa
156.68.217.in-addr.arpa
164.171.207.in-addr.arpa
180096hotel.com
199.133.198.in-addr.arpa
1stfederalofsc.com
1stfederalvaldosta.com
1stopatlanticcity.com
2.119.85.in-addr.arpa
20.69.217.in-addr.arpa
215.79.217.in-addr.arpa
216.79.217.in-addr.arpa
217.79.217.in-addr.arpa
21magic.com
220.79.217.in-addr.arpa
229.182.216.in-addr.arpa
230.182.216.in-addr.arpa
234.14.204.in-addr.arpa
24hpoker.com
24livegay.com
2betdsi.com
32.16.206.in-addr.arpa
32nd.tv
32vegas.com
3cdigital.com
3dactionplanet.com
3dgamers.com
3m.com.au
3m.dk
3w-art.com
48.42.194.in-addr.arpa
53.173.209.in-addr.arpa
59.100.192.in-addr.arpa
60.173.209.in-addr.arpa
64-127.5.194.66.in-addr.arpa
64.7.199.in-addr.arpa
69-28-191.ifilm.com
6pm.com
77.166.in-addr.arpa
8.69.80.in-addr.arpa
888-poker.com
888.com
9am.com
a1wireless.com
a2zdevelopment.com
a9.com
aacreditunion.org
abcdistributing.com
abcdistributing.net
abctournament.com
abe.com
abebooks.com
abebooks.de
abebooks.fr
aboutamica.com
aboutdeer.com
aboutwhitetails.com
abrodev.co.uk
ac2hq.com
acadia-pharm.com
access-company.com
accesshollywood.com
acctp.com
acctp.org
acnielsen.ca
acnielsen.com
actecash.com
activityinformation.com
adameve.com
adexpedia.com
adform.net
adp.nl
ads-serve.com
adsdk.com
adultadworld.com
adultfriendfinder.com
adults55pluscommunities.biz
advancedsearchbar.com
advantagedatabase.com
advent.com
adventbirmingham.com
adventbirmingham.org
adventeurope.com
advertising.com
advisorclient.com
advisormart.com
advsol.com
advsolhosting.net
adweek.com
ae.ge.com
aetn.com
aetvn.com
aexpedia.com
affiliatedirectoryinfo.com
afterellen.com
afterelton.com
cibc.ca
cibc.com
difc.ae
diginsite.com
digitalinsight.com
emailsrvr.com
melochemonnex.com
mxlogicmx.net
nbty.com
neustarultraservices.biz
npac.com
secondary.com
spamarrest.com
symantec.com
symantecmail.com
symantecmail.net
tix.ch
domains using this as nameserver under another name
101bets.com
bet54.com
boschsecuritynews.us
clubnewsmaker.net
heavywager.com
mansion55.com
realsportsplayer.com
tropics69.com
waterdogbets.com
winbigbets.net
used as nameserver but missing in parent delegation
145.16.193.in-addr.arpa
164.171.207.in-addr.arpa
199.133.198.in-addr.arpa
1stfederalofsc.com
24hpoker.com
2betdsi.com
32.16.206.in-addr.arpa
3m.com.au
3m.dk
59.100.192.in-addr.arpa
64-127.5.194.66.in-addr.arpa
6pm.com
9am.com
a1wireless.com
abcdistributing.com
abcdistributing.net
abctournament.com
aboutamica.com
access-company.com
acnielsen.com
adultadworld.com
adventbirmingham.com
adventbirmingham.org
advisorclient.com
agentbusa.com
aguaatsanderson.com
alabamaaviator.com
alienware.co.uk
alienware.com
alienwareplayerslounge.com
allaboutamica.com
amazon.co.jp
amazon.co.uk
amazon.com
americanworldtravel.com
amicaauto.biz
amicaautoinsurance.info
amicacarinsurance.biz
amicalifeinsurance.biz
amicalifesucks.biz
amicalifesucks.com
amicalifesucks.info
amicamutual.biz
amicamutualinsurance.biz
amicaonline.info
amicapropertyandcasualtyinsurancecompany.biz
amicasucks.biz
amicasucks.info
animorph.com
antimicrobic.com
anytimeaccess.com
assoc-amazon.co.uk
assoc-amazon.jp
augusta-chamber.org
auto.com
avery.com
averyprintshop.fr
awmlimited.co.uk
bananarepublic.com
bango.com
bankcardusa.com
bankcardusa.us
bankcardusams.org
bankofneworleans.net
bayviewtechnology.com
betfair.co.uk
betfair.com
betgameday.com
betus.com
bigbuilderonline.com
blow-molding.co.uk
bop1889.com
bowflex.com
bowl.com
brookpm.co.uk
builderonline.com
builderonlinejobs.org
bydeluxe.com
c-rewards.com
calendar.com
casinokingdom.com
ccpgames.com
chemungcanal.com
chp.com
christianity.net
christianitytoday.com
ci.bellaire.tx.us
cibc-global.com
cibc.ca
cibc.com
circleid.com
classesusa.com
clear-time.co.uk
clifthotel.com
collegebound.net
compupay.com
cookshayes.co.uk
countryhomeproducts.com
cr-news.com
csbankcadott.com
current-reports.com
discofurnishings.com
dreamhomesource.com
dreamhouseplan.com
driverfx.com
dwightyoakam.com
earthcare.co.uk
ecitizensnationalbank.com
melochemonnex.com
nbty.com
secondary.com
used as nameserver but missing in zone
a2zdevelopment.com
aboutdeer.com
aboutwhitetails.com
advsol.com
agingdeer.com
albertamoosehunts.com
allaboutducks.com
bowhuntingiowa.com
buffalohunting.com