go
postman1.repeatseat.net has one IP number , but the reverse is 181.167.110-65.q9.net. 181.167.110-65.q9.net point to the same IP. repeatseat.net is a domain controlled by three nameservers at criticalcontrol.com. All of them are on the same IP network. Incoming mail for repeatseat.net is handled by four mailservers at ceryxefw.com. There are two duplicated IP numbers. Some of them are on the same IP network. postman1.repeatseat.net is hosted on a server in Canada.

postman1.repeatseat.net
a records
 
+ 65.110.167.181 65.110.166.0/23 AS36030 181.167.110-65.q9.net
+ --- 181.167.110-65.q9.net

repeatseat.net
ns-soa records
 
+   AS?  
+ ---  
ns records
ns1.criticalcontrol.com
+ 192.208.10.140 192.208.10.0/24 AS36337 -
+ --- -
+ --- criticalcontrol.com
ns2.criticalcontrol.com
+ 192.208.10.40 192.208.10.0/24 AS36337 -
+ --- -
ns3.criticalcontrol.com
+ 192.208.10.141 192.208.10.0/24 AS36337  
+ ---  
mx records
relt1.ceryxefw.com
+ 209.171.54.132 209.171.0.0/16 AS852 cltovs1.800onemail.com
+ --- cltovs1.800onemail.com
relt2.ceryxefw.com
+ 209.171.54.132 209.171.0.0/16 AS852 cltovs1.800onemail.com
relt3.ceryxefw.com
+ 64.94.160.236 64.94.160.0/24 AS13789 clnyvs1.800onemail.com
+ --- clnyvs1.800onemail.com
relt4.ceryxefw.com
+ 64.94.160.236 64.94.160.0/24 AS13789 clnyvs1.800onemail.com
ip numbers of host
65.110.167.181
ptrs of ip numbers
181.167.110-65.q9.net
hostnames sharing ip with a-records
181.167.110-65.q9.net