165.13.204.in-addr.arpa is delegated to two nameservers, however both delegated nameservers are missing in the zone and two other nameservers are listed instead. There are two duplicated IP numbers. Some of them are on the same IP network. sakaba.org, 2teens.net, gchcare.com, jizzhut.com, swiftco.net and at least 51 other hosts share nameservers with this domain.