Registro DMARC
v=DMARC1; p=quarantine; sp=none; pct=100; ri=86400

Registro IPv4
host: grupo-mca.com
class: IN
ttl: 14400
type: A
ip: 204.93.224.21

Servidores DNS Principal (mname) y Secundario (rname)
host: grupo-mca.com
class: IN
ttl: 21600
type: SOA
mname: ns-semidedi-60.banahosting.com
rname: support.banahosting.com
serial: 2024022703
refresh: 86400
retry: 7200
expire: 1600000
minimum-ttl: 86400

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

Información TXT
host: grupo-mca.com
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +a +mx +ip4:204.93.224.18 +include:relay.mailchannels.net ~all
entries: Array