mx1.bit10.net has one IP number , which also has a corresponding reverse pointer. bit10.com, bitten.tv, oxrun.com, afpp.co.uk, bwdltd.com and at least 100 other hosts use this as a mailserver. bit10.net is a domain controlled by five nameservers at bit10.net themselves. Some of them are on the same IP network. Incoming mail for bit10.net is handled by three mailservers at emailfiltering.com. All of them are on different IP networks. bit10.net has one IP number. mx1.bit10.net is hosted on a server in United Kingdom.