global.tenzing.com 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. global.tenzing.com has one IP number. www.tenzing.com cnames to this hostname. tenzing.com point to the same IP. peer1.com, peer1.net, iaetc.com, rockip.com, exagrid.com and at least 26 other hosts share nameservers with this domain. tenzing.com is a domain controlled by two nameservers at tenzing.com themselves. They are on different IP networks. Incoming mail for tenzing.com is handled by one mailserver also at tenzing.com. tenzing.com has two IP numbers. They are on different IP networks. global.tenzing.com is hosted on a server in Canada.