ns4.tortensystems.net has one IP number , but the reverse is ns2.mchost.ru. ns2.mchost.ru point to the same IP. tortensystems.net is delegated to eight nameservers, however all eight delegated nameservers are missing in the zone and four other nameservers are listed. There are four duplicated IP numbers. Some of them are on the same IP network. tortensystems.net has one IP number , which also has a corresponding reverse pointer. ns4.tortensystems.net is hosted on a server in Russian Federation.