Summary
unknown.level3.net has one IP number , which is the same as for
level3.net, via cname to
www.level3.com , which also has a corresponding reverse pointer.
l3.net,
l3.com,
lll.com,
lvlt.com,
vyvx.com and at least 13 other hosts point to the same IP.
level3.net 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. Incoming mail for
level3.net is handled by two mailservers having a total of eight IP numbers. There are six duplicated IP numbers. Some of them are on the same IP network.
unknown.level3.net is hosted on a server in United States.