Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: smmfree.com
class: IN
ttl: 3600
type: A
ip: 185.158.133.1

Servidores DNS Principal (mname) y Secundario (rname)
host: smmfree.com
class: IN
ttl: 1800
type: SOA
mname: eva.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2417002459
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: smmfree.com
class: IN
ttl: 300
type: MX
pri: 10
target: inbound-smtp.ap-northeast-1.amazonaws.com

Información TXT
host: smmfree.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:secureserver.net -all
entries: Array

Información TXT
host: smmfree.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=VqXVETLXpTt4VWXuOQdT09CQa7Mu9ZPvh-v0yoJCIfc
entries: Array