Registro IPv4
host: gob.mx
class: IN
ttl: 4621
type: A
ip: 207.249.118.158

Servidores DNS Principal (mname) y Secundario (rname)
host: gob.mx
class: IN
ttl: 1800
type: SOA
mname: m.mx-ns.mx
rname: hostmaster.nic.mx
serial: 1749338926
refresh: 900
retry: 900
expire: 604800
minimum-ttl: 1800