vps.mabank.net is delegated to two nameservers, however both delegated nameservers are missing in the zone. All nameservers are at dimenoc.com. They are on different IP networks. dizinc.com, hasweb.com, dimenoc.com, hostdime.eu, gsx1400.org and at least 20 other hosts share nameservers with this domain. root.vps.mabank.net are subdomains to this hostname. mabank.net is delegated to four nameservers, however two delegated nameservers are missing in the zone. Some of them are on the same IP network. Incoming mail for mabank.net is handled by one mailserver at net. mabank.net has one IP number , but the reverse is vps.mabank.net.