mx5.interferr.com has one IP number , but the reverse is ip142-33.interferr.com. ns2.ferr.net, softelmoli.net, mx.interferr.com, ns3.interferr.com, ns1.interferr.com and at least three other hosts point to the same IP. f3m.com, mavi.es, ferr.net, kaliza.es, gambon.es and at least 35 other hosts use this as a mailserver. interferr.com is delegated to three nameservers, however one delegated nameserver is missing in the zone. All nameservers are at interferr.com themselves. Two nameservers have the same IP number. Some of them are on the same IP network. Incoming mail for interferr.com is handled by two mailservers also at interferr.com. They are on the same IP network. interferr.com has one IP number , but the reverse is ip142-41.interferr.com. mx5.interferr.com is hosted on a server in Spain. It is not listed in any blacklists.

IP and Domain Information Sources

Source	Date	Information
rbls	2010-03-15 14:00:31	Blacklistings
dns	2010-03-15 14:00:31	Visible DNS Information
now	2010-03-15 14:00:31	This information page's creation date