ineco.nic.es has one IP number , which also has a corresponding reverse pointer. nso.nic.es, ns3.n2h4.es, ns2.iter.es, dns2.bull.es, slave2.ccoo.es and at least two other hosts point to the same IP. ubu.es, upf.es, s-4.es, ccm.es, cvt.es and at least 100 other hosts use this as a nameserver. nic.es is a domain controlled by five nameservers. Two of them are on the same IP network. Incoming mail for nic.es is handled by two mailservers at red.es. They are on different IP networks. nic.es has one IP number. ineco.nic.es is hosted on a server in Spain.