Summary
siiau.udg.mx is a domain controlled by two nameservers on different IP networks.
udg.mx,
pv.udg.mx,
udgla.com,
mb.udg.mx,
vm.udg.mx and at least 59 other hosts share nameservers with this domain.
v6.siiau.udg.mx and
www.siiau.udg.mx are subdomains to this hostname.
udg.mx is delegated to two nameservers, however one delegated nameserver is missing in the zone and one other nameserver is listed instead. Two nameservers have the same IP number. They are on the same IP network.
udg.mx has one IP number.