Registro DMARC
v=DMARC1; p=quarantine

Registro IPv4
host: spamdigital.com
class: IN
ttl: 600
type: A
ip: 216.198.79.1

Servidores DNS Principal (mname) y Secundario (rname)
host: spamdigital.com
class: IN
ttl: 1800
type: SOA
mname: curitiba.ns.porkbun.com
rname: dns.cloudflare.com
serial: 2396611584
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: spamdigital.com
class: IN
ttl: 600
type: MX
pri: 10
target: mail.protonmail.ch

Servidor de Correo
host: spamdigital.com
class: IN
ttl: 600
type: MX
pri: 20
target: mailsec.protonmail.ch

Información TXT
host: spamdigital.com
class: IN
ttl: 600
type: TXT
txt: protonmail-verification=32cc18452bbd8d75f444d9dde4e336a15c5e506b
entries: Array

Información TXT
host: spamdigital.com
class: IN
ttl: 600
type: TXT
txt: v=spf1 include:_spf.protonmail.ch ~all
entries: Array