Registro DMARC
v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:dmarc_rua@onsecureserver.net;

Registro IPv4
host: serenitas.com
class: IN
ttl: 600
type: A
ip: 13.248.213.45

Registro IPv4
host: serenitas.com
class: IN
ttl: 600
type: A
ip: 76.223.67.189

Servidores DNS Principal (mname) y Secundario (rname)
host: serenitas.com
class: IN
ttl: 3600
type: SOA
mname: ns73.domaincontrol.com
rname: dns.jomax.net
serial: 2025080704
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

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

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

Información TXT
host: serenitas.com
class: IN
ttl: 600
type: TXT
txt: protonmail-verification=52e3baf14886f9280dea146363ebecc0ec6704a4
entries: Array

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