go
www.whcorp.com has one IP number , which is the same as for whcorp.com, via cname , but the reverse is 65.18.211.ptr. whcorp.com is a domain controlled by two nameservers at worldaxxs.net. They are on different IP networks. Incoming mail for whcorp.com is handled by one mailserver at whcorp.us. www.whcorp.com is hosted on a server in United States.

www.whcorp.com
cname records
whcorp.com
+ 65.18.211.207 65.18.208.0/22 AS19916 65.18.211.ptr
+ --- 65.18.211.ptr

whcorp.com
a records
 
+ 65.18.211.207 65.18.208.0/22 AS19916 65.18.211.ptr
+ --- 65.18.211.ptr
ns-soa records
 
+   AS?  
+ ---  
ns records
ns1.worldaxxs.net
+ 66.70.191.51 66.70.184.0/21 AS19916 66.70.191.ptr
+ --- 66.70.191.ptr
ns2.worldaxxs.net
+ 66.70.159.30 66.70.152.0/21 AS19916 -
+ --- -
mx records
mail.whcorp.us
+ 64.243.16.83 64.240.0.0/14 AS3561 mail2.whcorp.us
+ --- mail2.whcorp.us
ip numbers of host
65.18.211.207
ptrs of ip numbers
65.18.211.ptr
hostnames sharing ip with a-records
whcorp.com
cname
whcorp.com