mx00.perfora.net has one IP number , which also has a corresponding reverse pointer. mx.1and1.com, mx00.jobr.net, mail.divot.tv, mail.iwic.net, mx.uaemall.com and at least 37 other hosts point to the same IP. netreliant.com and srs.perfora.net use this as a mailserver. perfora.net is delegated to two nameservers, however both delegated nameservers are missing in the zone and two other nameservers are listed instead. There are two duplicated IP numbers. Some of them are on the same IP network. Incoming mail for perfora.net is handled by two mailservers having a total of four IP numbers. All of them are on the same IP network. perfora.net has one IP number. mx00.perfora.net is hosted on a server in United States.