go
mailer2.gop.com has one IP number , which also has a corresponding reverse pointer. georgewbush.com and www.georgewbush.com point to the same IP. gop.com is delegated to two nameservers, however two extra nameservers are listed in the zone. Some of them are on the same IP network. Incoming mail for gop.com is handled by two mailservers at smartechcorp.net. They are on the same IP network. gop.com has one IP number. mailer2.gop.com is hosted on a server in United States.

mailer2.gop.com
a records
 
+ 64.203.98.32 64.203.96.0/20 AS25817 -
+ --- -

*.gop.com
a records
 
+ 64.203.105.163 64.203.96.0/20 AS25817  
+ ---  

gop.com
a records
 
+ 64.203.109.110 64.203.96.0/20 AS25817  
+ ---  
ns-soa records
ns1.cha.smartechcorp.net
+ 64.203.97.99 64.203.96.0/20 AS25817  
+ ---  
ns records
ns1.cha.smartechcorp.net
+ 64.203.97.99 64.203.96.0/20 AS25817  
+ ---  
ns3.atl.smartechcorp.net
+ 199.0.173.33 199.0.160.0/20 AS21560 dns3.smartechcorp.net
+ --- dns3.smartechcorp.net
ns4.atl.smartechcorp.net
+ 199.0.173.34 199.0.160.0/20 AS21560 dns4.smartechcorp.net
+ --- dns4.smartechcorp.net
ns2.cha.smartechcorp.net
+ 64.203.98.243 64.203.96.0/20 AS25817  
+ ---  
mx records
mailscan1.smartechcorp.net
+ 64.203.97.101 64.203.96.0/20 AS25817 -
+ --- -
mailscan2.smartechcorp.net
+ 64.203.98.245 64.203.96.0/20 AS25817 -
ip numbers of host
64.203.98.32
ptrs of ip numbers
mailer2.gop.com
ip numbers using ptr to this host
64.203.98.32
hostnames sharing ip with a-records
.gop.com
georgewbush.com
www.georgewbush.com
nameservers missing in parent delegation
ns3.atl.smartechcorp.net
ns4.atl.smartechcorp.net