Registro DMARC
v=DMARC1; p=none; pct=100; adkim=r; aspf=r

Servidores DNS Principal (mname) y Secundario (rname)
host: kidpub.com
class: IN
ttl: 3600
type: SOA
mname: ns1.kidpub.com
rname: admin.kidpub.com
serial: 2025061500
refresh: 3600
retry: 600
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: kidpub.com
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.kidpub.com

Información TXT
host: kidpub.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx ptr ?all
entries: Array