Summary
ns02.fccn.pt has one IP number , which also has a corresponding reverse pointer.
ns2.ip6.fccn.pt point to the same IP.
it.ao,
co.ao,
ips.pt,
mct.pt,
ual.pt and at least 100 other hosts use this as a nameserver.
posc.mctes.pt use this as a mailserver.
fccn.pt is delegated to two nameservers, however one extra nameserver is listed in the zone. All nameservers are at
fccn.pt themselves. Two of them are on the same IP network. Incoming mail for
fccn.pt is handled by three mailservers also at
fccn.pt. All of them are on the same IP network.
fccn.pt has one IP number.
ns02.fccn.pt is hosted on a server in Portugal.