ns2.astral.ro has one IP number , which also has a corresponding reverse pointer. atv.codec.ro, ns2.codec.ro and ns2.upcbiz.ro point to the same IP. k.ro, fx.ro, iv.ro, lhr.ro, sec.ro and at least 100 other hosts use this as a nameserver. astral.ro is delegated to two nameservers, however two extra nameservers are listed in the zone. All nameservers are at astral.ro themselves. Two of them are on the same IP network. Incoming mail for astral.ro is handled by one mailserver also at astral.ro. astral.ro has one IP number. ns2.astral.ro is hosted on a server in Romania.