dns3.bnet.hr has one IP number , but no corresponding reverse pointer. ns3.bnet.hr and bradley.bnet.hr point to the same IP. croz.net use this as a nameserver. bnet.hr is a domain controlled by three nameservers at bnet.hr themselves. All of them are on the same IP network. Incoming mail for bnet.hr is handled by one mailserver also at bnet.hr. bnet.hr has one IP number. dns3.bnet.hr is hosted on a server in Croatia.