Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: backupurl.com
class: IN
ttl: 14304
type: A
ip: 198.251.89.220

Servidores DNS Principal (mname) y Secundario (rname)
host: backupurl.com
class: IN
ttl: 21504
type: SOA
mname: ns27.my-control-panel.com
rname: root.c8.my-control-panel.com
serial: 2025120504
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: backupurl.com
class: IN
ttl: 14305
type: MX
pri: 0
target: backupurl.com

Información TXT
host: backupurl.com
class: IN
ttl: 14305
type: TXT
txt: v=spf1 +a +mx +ip4:192.168.168.2 ~all
entries: Array