go
ns2.cen2k.com has one IP number , which also has a corresponding reverse pointer. tv69.com, cen2k.com, ramrod.com, netmgt.com, netmgt.net and at least 100 other hosts use this as a nameserver. cen2k.com is a domain controlled by two nameservers at cen2k.com themselves. They are on the same IP network. Incoming mail for cen2k.com is handled by one mailserver having a total of two IP numbers. They are on the same IP network. cen2k.com has one IP number. ns2.cen2k.com is hosted on a server in United States.

ns2.cen2k.com
a records
 
+ 64.38.223.9 64.38.220.0/22 AS19181 -
+ --- -

cen2k.com
a records
 
+ 64.38.223.45 64.38.220.0/22 AS19181  
+ ---  
ns-soa records
ns1.cen2k.com
+ 64.38.223.8 64.38.220.0/22 AS19181 -
+ --- -
ns records
ns1.cen2k.com
+ 64.38.223.8 64.38.220.0/22 AS19181 -
+ --- -
ns2.cen2k.com
+ 64.38.223.9 64.38.220.0/22 AS19181 -
mx records
mailhost.cen2k.com
+ 64.38.223.12 64.38.220.0/22 AS19181 smtp-1.cen2k.com
+ --- smtp-1.cen2k.com
+ 64.38.223.13 64.38.220.0/22 AS19181 smtp-2.cen2k.com
+ --- smtp-2.cen2k.com
ip numbers of host
64.38.223.9
ptrs of ip numbers
ns2.cen2k.com
ip numbers using ptr to this host
64.38.223.9
domains using this as nameserver
adultflics.com
adulttop50.com
amateurbeaver.com
amateurgirls.com
asianpeaches.com
backbucks.com
backdoorboys.com
badgirlsclub.com
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blackfinger.com
blackteenies.com
blondeamateurs.com
bluesilk.com
bridgetshaw.com
buttbabes.com
buttsonly.com
celebticket.com
cen2k.com
cenfreehosting.com
cenmoney.com
cenniche.com
chicksgotdicks.com
collegecuties.com
darkchambers.com
eroticeye.com
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joinbucks.com
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loadbucks.com
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mellonland.com
meninchains.com
monsterhooters.com
naughtypartners.com
netmgt.com
netmgt.net
nettwinks.com
nmssupport.com
nudeflix.com
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rackrate.net
ramrod.com
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traffic-junction.com
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trannyagogo.com
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truecelebs.com
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tv69.com
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usaescorts.com
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xratedporno.com
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used as nameserver but missing in zone
bigtitsvideoworld.com
trafficjunction.com
xratedporno.com