Registro DMARC
v=DMARC1; p=none

Servidores DNS Principal (mname) y Secundario (rname)
host: bitcoin.xyz
class: IN
ttl: 3601
type: SOA
mname: dns1.registrar-servers.com
rname: hostmaster.registrar-servers.com
serial: 1682883915
refresh: 43200
retry: 3600
expire: 604800
minimum-ttl: 3601

Servidor de Correo
host: bitcoin.xyz
class: IN
ttl: 1799
type: MX
pri: 20
target: mailsec.protonmail.ch

Servidor de Correo
host: bitcoin.xyz
class: IN
ttl: 1799
type: MX
pri: 10
target: mail.protonmail.ch

Información TXT
host: bitcoin.xyz
class: IN
ttl: 1799
type: TXT
txt: v=spf1 include:_spf.protonmail.ch mx ~all
entries: Array

Información TXT
host: bitcoin.xyz
class: IN
ttl: 1799
type: TXT
txt: protonmail-verification=54278d3ff2f20022c850865e13ef7767a036f076
entries: Array