go
this hostname cnames to pop.secureserver.net. xoxodvd.com is a domain controlled by two nameservers at domaincontrol.com. They are on different IP networks. Incoming mail for xoxodvd.com is handled by two mailservers at secureserver.net. Two mailservers have the same IP number. xoxodvd.com has one IP number.

xoxodvd.com
a records
 
+ 66.78.27.140 66.78.27.0/24 AS14576  
+ ---  
ns-soa records
ns45.domaincontrol.com
+ 216.69.185.23 216.69.185.0/24 AS26496 -
+ --- -
ns records
ns45.domaincontrol.com
+ 216.69.185.23 216.69.185.0/24 AS26496 -
+ --- -
ns46.domaincontrol.com
+ 208.109.255.23 208.109.255.0/24 AS26496 -
mx records
mailstore1.secureserver.net
+ 72.167.238.201 72.167.128.0/17 AS26496 p3pismtp01-v01.prod.phx3.secureserver.net
+ --- p3pismtp01-v01.prod.phx3.secureserver.net
smtp.secureserver.net
+ 72.167.238.201 72.167.128.0/17 AS26496 p3pismtp01-v01.prod.phx3.secureserver.net
cname
pop.secureserver.net