Summary
ns.nic.mx has one IP number , but the reverse is
o.mx-ns.mx.
o.mx-ns.mx point to the same IP.
dinamica.com use this as a nameserver.
nic.mx is a domain controlled by six nameservers at
mx-ns.mx. All of them are on different IP networks. Incoming mail for
nic.mx is handled by two mailservers on different IP networks.
nic.mx has two IP numbers. They are on the same IP network.
ns.nic.mx is hosted on a server in Mexico.