Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: opwebinar.com
class: IN
ttl: 9913
type: A
ip: 5.196.183.191

Servidores DNS Principal (mname) y Secundario (rname)
host: opwebinar.com
class: IN
ttl: 21600
type: SOA
mname: ns1.opwebinar.com
rname: hostmaster.opwebinar.com
serial: 2025111801
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

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

Información TXT
host: opwebinar.com
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +a +mx +ip4:46.105.71.74 +ip4:5.196.183.191 +ip4:5.196.154.118 ~all
entries: Array