Summary
mx2.interferr.com has one IP number , which is the same as for
interferr.com, but the reverse is
41.142.223.82.arsystel.com.
cdc.es,
mavi.es,
ferr.net,
kaliza.es,
gambon.es and at least 38 other hosts point to the same IP.
sispra.com,
esmiweb.com,
umbelco.com,
solprein.com,
dfsantos.com and at least twelve 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.
mx2.interferr.com is hosted on a server in Spain.