Registro DMARC
v=DMARC1;p=reject;sp=reject;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400

Registro IPv4
host: opa.mx
class: IN
ttl: 14400
type: A
ip: 216.194.165.6

Servidores DNS Principal (mname) y Secundario (rname)
host: opa.mx
class: IN
ttl: 21600
type: SOA
mname: ns1.inmotionhosting.com
rname: machinemessages.forum.inmotionhosting.com
serial: 2025060700
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: opa.mx
class: IN
ttl: 14400
type: MX
pri: 0
target: opa.mx

Información TXT
host: opa.mx
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +a +mx +ip4:216.194.165.6 +ip4:173.247.244.246 +ip4:192.145.237.97 +ip4:74.124.214.119 +ip4:198.23.60.134 ~all
entries: Array