Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: ruangoffice.com
class: IN
ttl: 14400
type: A
ip: 119.47.89.107

Servidores DNS Principal (mname) y Secundario (rname)
host: ruangoffice.com
class: IN
ttl: 21600
type: SOA
mname: server01.ruangoffice.com
rname: ruangoffice.server0.ruangoffice.com
serial: 2025051100
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: ruangoffice.com
class: IN
ttl: 14400
type: MX
pri: 0
target: mail.ruangoffice.com

Información TXT
host: ruangoffice.com
class: IN
ttl: 14400
type: TXT
txt: v=spf1 a mx ip4:119.47.89.106  ~all
entries: Array