Registro DMARC
v=DMARC1; p=none

Servidores DNS Principal (mname) y Secundario (rname)
host: arshad.xyz
class: IN
ttl: 10800
type: SOA
mname: ns1.gandi.net
rname: hostmaster.gandi.net
serial: 1746057600
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: arshad.xyz
class: IN
ttl: 3600
type: MX
pri: 20
target: mailsec.protonmail.ch

Servidor de Correo
host: arshad.xyz
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.protonmail.ch

Información TXT
host: arshad.xyz
class: IN
ttl: 3600
type: TXT
txt: protonmail-verification=24d20c9b4ce67038c8c9c3022af07558ceb888f6
entries: Array

Información TXT
host: arshad.xyz
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.protonmail.ch mx ~all
entries: Array