ndl.net.nu is a domain controlled by three nameservers. All of them are on different IP networks. lrk.nu, vrf.nu, www.nu, com.na, nic.nu and at least 39 other hosts share nameservers with this domain. u49.ndl.net.nu, u58.ndl.net.nu, u50.ndl.net.nu, u60.ndl.net.nu, u51.ndl.net.nu and at least 100 other hosts are subdomains to this hostname. net.nu is delegated to three nameservers, however one delegated nameserver is missing in the zone and one other nameserver is listed instead. Two nameservers have the same IP number. Two of them are on the same IP network.