bb1dns2.na.epidm.net has one IP number , which also has a corresponding reverse pointer. 0mm.com, optout.net, e.unicef.ca, optedin.com, email.pg.com and at least 100 other hosts use this as a nameserver. na.epidm.net is a domain controlled by three nameservers. All of them are on different IP networks. Incoming mail for na.epidm.net is handled by one mailserver having a total of eight IP numbers. All of them are on the same IP network. bb1dns2.na.epidm.net is hosted on a server in United States.