Registro IPv4
host: daun21.com
class: IN
ttl: 300
type: A
ip: 121.152.44.165

Servidores DNS Principal (mname) y Secundario (rname)
host: daun21.com
class: IN
ttl: 300
type: SOA
mname: daun21.com
rname: root.daun21.com
serial: 1789695961
refresh: 600
retry: 150
expire: 604800
minimum-ttl: 300

Servidor de Correo
host: daun21.com
class: IN
ttl: 300
type: MX
pri: 10
target: mail.daun21.com