ns1.telegraaf.net has one IP number , which also has a corresponding reverse pointer. dft.nl, wuz.nl, nhd.nl, tmg.nl, t-i.nl and at least 100 other hosts use this as a nameserver. telegraaf.net is a domain controlled by three nameservers at telegraaf.net themselves. Two of them are on the same IP network. Incoming mail for telegraaf.net is handled by two mailservers at telegraaf.nl. They are on the same IP network. ns1.telegraaf.net is hosted on a server in Netherlands.