Registro IPv4
host: adentra.mx
class: IN
ttl: 600
type: A
ip: 165.231.22.11

Servidores DNS Principal (mname) y Secundario (rname)
host: adentra.mx
class: IN
ttl: 1800
type: SOA
mname: ns.gransy.com
rname: root.gransy.com
serial: 2725320168
refresh: 86400
retry: 900
expire: 1209600
minimum-ttl: 1800