Incoming mail for gtgsi.inesc-id.pt is handled by two mailservers on different IP networks. gtgsi.inesc-id.pt has one IP number , which also has a corresponding reverse pointer. inesc.pt, inesc.com, inesc-id.pt, ntp.inesc.pt, www.inesc.pt and at least 74 other hosts share mailservers with this domain. inesc-id.pt is delegated to three nameservers, however one delegated nameserver is missing in the zone. Two of them are on the same IP network. Incoming mail for inesc-id.pt is handled by two mailservers on different IP networks. gtgsi.inesc-id.pt is hosted on a server in Portugal.