Summary
ns1.mnet.net.uk has one IP number , which also has a corresponding reverse pointer.
roc.co.uk,
mwb.co.uk,
vieno.net,
gle.co.uk,
mnet.co.uk and at least 100 other hosts use this as a nameserver.
mnet.net.uk is delegated to two nameservers, however both delegated nameservers are missing in the zone and two other nameservers are listed instead. All nameservers are at
mnet.net.uk themselves. Some of them are on the same IP network. Incoming mail for
mnet.net.uk is handled by two mailservers also at
mnet.net.uk. Two mailservers have the same IP number.
ns1.mnet.net.uk is hosted on a server in United Kingdom.