91642-fw1.a1.com has one IP number , which is the same as for a1.com. eg.com, a1.com, ab.net, vr.com, lk.com and at least 100 other hosts point to the same IP. gasque.91642-fw1.a1.com and stevegasque.91642-fw1.a1.com are subdomains to this hostname. a1.com is delegated to two nameservers, however both delegated nameservers are missing in the zone and two other nameservers are listed instead. Some of them are on the same IP network. Incoming mail for a1.com is handled by one mailserver at a1.com themselves. 91642-fw1.a1.com is hosted on a server in United States.