Registro DMARC
v=DMARC1; p=none; rua=mailto:postmaster@monstern.xyz; ruf=mailto:postmaster@monstern.xyz; fo=1

Servidores DNS Principal (mname) y Secundario (rname)
host: monstern.xyz
class: IN
ttl: 3601
type: SOA
mname: dns1.registrar-servers.com
rname: hostmaster.registrar-servers.com
serial: 1743475094
refresh: 43200
retry: 3600
expire: 604800
minimum-ttl: 3601

Servidor de Correo
host: monstern.xyz
class: IN
ttl: 90
type: MX
pri: 10
target: mail.monstern.xyz

Información TXT
host: monstern.xyz
class: IN
ttl: 90
type: TXT
txt: v=spf1 ip4:13.217.72.131 -all
entries: Array