Registro DMARC
v=DMARC1;p=reject;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400

Registro IPv4
host: Ymrhost.com
class: IN
ttl: 14400
type: A
ip: 23.237.202.12

Servidores DNS Principal (mname) y Secundario (rname)
host: Ymrhost.com
class: IN
ttl: 86400
type: SOA
mname: ns1.Ymrhost.com
rname: root.Ymrhost.com
serial: 2025031500
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

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

Información TXT
host: Ymrhost.com
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +a +mx +ip4:23.237.202.12 ~all
entries: Array