Registro IPv4
host: douerdun.com
class: IN
ttl: 600
type: A
ip: 97.74.229.220

Servidores DNS Principal (mname) y Secundario (rname)
host: douerdun.com
class: IN
ttl: 600
type: SOA
mname: dns31.hichina.com
rname: hostmaster.hichina.com
serial: 2025032613
refresh: 3600
retry: 1200
expire: 86400
minimum-ttl: 600

Servidor de Correo
host: douerdun.com
class: IN
ttl: 600
type: MX
pri: 1
target: mail.douerdun.com