Servidores DNS Principal (mname) y Secundario (rname)
host: unp.edu.ar
class: IN
ttl: 3767
type: SOA
mname: chenque.unp.edu.ar
rname: hostmaster.unp.edu.ar
serial: 2026010504
refresh: 3600
retry: 7200
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: unp.edu.ar
class: IN
ttl: 3768
type: MX
pri: 10
target: pmg.unp.edu.ar

Información TXT
host: unp.edu.ar
class: IN
ttl: 3770
type: TXT
txt: v=spf1 mx ptr ~all
entries: Array