Registro DMARC
v=DMARC1; p=quarantine

Registro IPv4
host: agro-corp.com
class: IN
ttl: 3600
type: A
ip: 217.146.69.22

Servidores DNS Principal (mname) y Secundario (rname)
host: agro-corp.com
class: IN
ttl: 1800
type: SOA
mname: ns.zone.eu
rname: hostmaster.zone.eu
serial: 2025071204
refresh: 10800
retry: 3600
expire: 2419200
minimum-ttl: 3600

Servidor de Correo
host: agro-corp.com
class: IN
ttl: 3600
type: MX
pri: 10
target: zonemx.eu

Información TXT
host: agro-corp.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a mx include:_spf.zone.eu -all
entries: Array