Registro DMARC
v=DMARC1; p=quarantine

Registro IPv4
host: pco.org.br
class: IN
ttl: 300
type: A
ip: 5.161.211.159

Servidores DNS Principal (mname) y Secundario (rname)
host: pco.org.br
class: IN
ttl: 1800
type: SOA
mname: adam.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2357578655
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: pco.org.br
class: IN
ttl: 300
type: MX
pri: 10
target: mail.protonmail.ch

Servidor de Correo
host: pco.org.br
class: IN
ttl: 300
type: MX
pri: 20
target: mailsec.protonmail.ch

Información TXT
host: pco.org.br
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf.protonmail.ch ~all
entries: Array

Información TXT
host: pco.org.br
class: IN
ttl: 300
type: TXT
txt: protonmail-verification=3021f4cb75908d29d93813e42ea532ce6120f68e
entries: Array

Información TXT
host: pco.org.br
class: IN
ttl: 300
type: TXT
txt: google-site-verification=XpmruacmdNON3DEk8ITHoBKg3LAD9inqmhfq0b4GPLg
entries: Array