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npac.com is a domain controlled by six nameservers. All of them are on different IP networks. Incoming mail for npac.com is handled by two mailservers at neustar.com. They are on different IP networks. npac.com has two IP numbers. They are on different IP networks. enum.org and nanc-chair.org point to the same IP and also shares mailservers. rfc2916.net and billing.neustar.com point to the same IP. secondary.com share both nameservers and mailservers with this domain. tix.ch, cibc.ca, difc.ae, cibc.com, nbty.com and at least 17 other hosts share nameservers with this domain. nic.us, www.us, xri.net, nic.biz, whous.us and at least 46 other hosts share mailservers with this domain. npac.com is hosted on two servers in United States.

npac.com
a records
 
+ 156.154.17.76 156.154.16.0/22 AS7786 enum.org
+ --- enum.org
+ --- rfc2916.net
+ --- billing.neustar.com
+ --- nanc-chair.org
+ --- -
+ 156.154.25.76 156.154.24.0/21 AS7786  
+ ---  
ns-soa records
pdns1.ultradns.net
+ 204.74.108.1 204.74.108.0/24 AS12008 -
+ --- -
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
ns6.neustar.com
+ 156.154.16.88 156.154.16.0/22 AS7786 -
+ --- -
ns7.neustar.com
+ 156.154.24.88 156.154.24.0/21 AS7786 -

com
ns-soa records
a.gtld-servers.net
+ 192.5.6.30 192.5.6.0/24 AS36625 -
+ --- -
ns records
a.gtld-servers.net
+ 192.5.6.30 192.5.6.0/24 AS36625 -
+ --- -
b.gtld-servers.net
+ 192.33.14.30 192.33.14.0/24 AS26415 -
c.gtld-servers.net
+ 192.26.92.30 192.26.92.0/24 AS36625 -
d.gtld-servers.net
+ 192.31.80.30 192.31.80.0/24 AS36617 -
e.gtld-servers.net
+ 192.12.94.30 192.12.94.0/24 AS36629 -
f.gtld-servers.net
+ 192.35.51.30 192.35.51.0/24 AS36620 -
g.gtld-servers.net
+ 192.42.93.30 192.42.93.0/24 AS36624 -
h.gtld-servers.net
+ 192.54.112.30 192.54.112.0/24 AS36623 -
i.gtld-servers.net
+ 192.43.172.30 192.43.172.0/24 AS36625 -
j.gtld-servers.net
+ 192.48.79.30 192.48.79.0/24 AS36626 -
k.gtld-servers.net
+ 192.52.178.30 192.52.178.0/24 AS36622 -
l.gtld-servers.net
+ 192.41.162.30 192.41.162.0/24 AS36628 -
m.gtld-servers.net
+ 192.55.83.30 192.55.83.0/24 AS36618 -
ip numbers of host
156.154.17.76
156.154.25.76
ptrs of ip numbers
billing.neustar.com
enum.org
nanc-chair.org
npac.com
rfc2916.net
ip numbers using ptr to this host
156.154.17.76
hostnames sharing ip with a-records
billing.neustar.com
enum.org
nanc-chair.org
rfc2916.net
nameservers used by this domain
pdns1.ultradns.net
pdns2.ultradns.net
pdns3.ultradns.org
pdns4.ultradns.org
pdns5.ultradns.info
pdns6.ultradns.co.uk
domains sharing nameservers
1-18-08.com
11.69.80.in-addr.arpa
128.65.198.65.in-addr.arpa
13.69.80.in-addr.arpa
access-company.com
cibc.ca
cibc.com
desjardins.ca
desjardins.com
difc.ae
diginsite.com
digitalinsight.com
emailsrvr.com
melochemonnex.com
mxlogicmx.net
nbty.com
neustarultraservices.biz
secondary.com
spamarrest.com
symantec.com
symantecmail.com
symantecmail.net
tix.ch
ip numbers of nameservers
199.7.68.1
199.7.69.1
204.74.108.1
204.74.109.1
204.74.114.1
204.74.115.1
reverse names of the nameservers
pdns1.ultradns.net
pdns2.ultradns.net
pdns3.ultradns.org
pdns4.ultradns.org
pdns5.ultradns.info
pdns6.ultradns.co.uk
other names of the nameservers
danderyd.se
dns01.mansion55.com
dns01.mansion66.com
dns01.mansion88.com
dns01.mansion99.com
dns02.mansion88.com
dns02.mansion99.com
dns03.m88asia.com
dns03.mansion88.com
dns03.mansion99.com
dns04.m88asia.com
dns04.mansion88.com
dns04.mansion99.com
dns05.m88asia.com
dns06.m88asia.com
dns1.imninc.com
dns1.vendini.com
dns2.imninc.com
dns2.vendini.com
dns3.imninc.com
dns3.vendini.com
dns4.imninc.com
dns5.imninc.com
dns5.tessco.com
dns6.imninc.com
dns6.tessco.com
dns7.tessco.com
dns8.tessco.com
ns.allsportsallthetime.com
ns.beatthescore.com
ns.betsouthsports.com
ns.betthegold.com
ns.bmmvp.com
ns.globalmediaresources.com
ns.masterwager.com
ns.realsportsplayer.com
ns.ssi28.com
ns1.caffesports.com
ns1.globalmediaresources.com
ns1.littlecaesarssports.com
ns1.shockwave.com
ns2.24hbet.se
ns2.allsportsallthetime.com
ns2.beatthescore.com
ns2.betsouthsports.com
ns2.betthegold.com
ns2.bmmvp.com
ns2.caffesports.com
ns2.ez500.net
ns2.globalmediaresources.com
ns2.jedisports.net
ns2.masterwager.com
ns2.meredith.com
ns2.metrobets.net
ns2.realsportsplayer.com
ns2.shockwave.com
ns2.ssi28.com
ns2.ssi28.net
ns2.symantec.com
ns2.usabets.net
u-ns1.oracle.com
u-ns2.oracle.com
u-ns3.oracle.com
u-ns4.oracle.com
u-ns5.oracle.com
u-ns6.oracle.com
domains sharing nameservers under another name
49.6.198.in-addr.arpa
93.141.216.in-addr.arpa
allsportsallthetime.com
betsouthsports.com
betthegold.com
caffesports.com
dailynorthwestern.com
revcube.net
mailservers used by this domain
ns6.neustar.com
ns7.neustar.com
domains sharing mailservers
about.us
biztelone.com
campaignadministrator.biz
campaignadministrator.com
campaignadministrator.net
campaignadministrator.org
campaignadministrator.us
controlid.neustar.biz
dotus.us
enum.org
etns.org
fiducianet.biz
followap.com
foretec.com
metainfo.com
nanc-chair.org
nanpa.com
nationalpooling.com
neulevel.biz
neulevel.com
neulevel.net
neustar.biz
neustar.com
neustar.com.cn
neustar.kids.us
neustar.us
neustarcare.com
neustarcare.net
neustarcare.org
neustaross.com
nic.biz
nic.us
nightfire.com
nightfire.net
nightfirenetwork.com
nightfiresoftware.com
numberpool.com
registry.4u.com
secondary.com
secondarydns.com
services.biz
sitebacker.com
sitebacker.net
ultra-rfid.com
ultradns.com
ultradns.org
usshortcodes.com
webmetrics.com
whobiz.biz
whois.biz
whois.us
whous.us
www.us
xri.net
ip numbers of mailservers
156.154.16.88
156.154.24.88
reverse names of the mailservers
ns6.neustar.com
ns7.neustar.com
other names of the mailservers
smartmail.neustar.com
domains sharing mailservers under another name
nanpa.net
ultra-rfid.net