Registro DMARC
v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;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: 5430
type: SOA
mname: ns-semidedi-60.banahosting.com
rname: support.banahosting.com
serial: 2025031003
refresh: 86400
retry: 7200
expire: 1600000
minimum-ttl: 86400

Servidor de Correo
host: grupo-mca.com
class: IN
ttl: 7354
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