Registro DMARC
v=DMARC1; p=quarantine

Registro IPv4
host: coffeecode.net
class: IN
ttl: 21600
type: A
ip: 45.33.99.55

Servidores DNS Principal (mname) y Secundario (rname)
host: coffeecode.net
class: IN
ttl: 21600
type: SOA
mname: ns1.linode.com
rname: whois.coffeecode.net
serial: 2021000012
refresh: 7200
retry: 7200
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: coffeecode.net
class: IN
ttl: 21600
type: MX
pri: 10
target: mail.protonmail.ch

Servidor de Correo
host: coffeecode.net
class: IN
ttl: 21600
type: MX
pri: 20
target: mailsec.protonmail.ch

Información TXT
host: coffeecode.net
class: IN
ttl: 21600
type: TXT
txt: v=spf1 include:_spf.protonmail.ch mx ~all
entries: Array

Información TXT
host: coffeecode.net
class: IN
ttl: 21600
type: TXT
txt: protonmail-verification=2b95b1bcfcda4592b4f579a5563f65d5062cd8e6
entries: Array