Incoming mail for assoetu.fr.nf is handled by one mailserver at fr.nf. assoetu.fr.nf has one IP number , but the reverse is ns3.servage.net. ns3.jcweb.eu, ns3.tophit.si, ns3.tongun.net, ns3.lime.co.il, ns3.paulor.net and at least 35 other hosts point to the same IP. assoetu.fr.nf use this as a mailserver. fr.nf is delegated to four nameservers, however two delegated nameservers are missing in the zone. There are two duplicated IP numbers. Some of them are on the same IP network. Incoming mail for fr.nf is handled by one mailserver at nf. fr.nf has one IP number , but the reverse is sd-90.dedibox.fr. assoetu.fr.nf is hosted on a server in Europe even though the hostname implies Norfolk Island.