Registro DMARC
v=DMARC1; p=quarantine

Registro IPv4
host: ck444app.net
class: IN
ttl: 300
type: A
ip: 216.150.1.1

Servidores DNS Principal (mname) y Secundario (rname)
host: ck444app.net
class: IN
ttl: 3600
type: SOA
mname: ns1.pananames.com
rname: support.pananames.com
serial: 2026090904
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: ck444app.net
class: IN
ttl: 300
type: MX
pri: 10
target: mail.protonmail.ch

Servidor de Correo
host: ck444app.net
class: IN
ttl: 300
type: MX
pri: 20
target: mailsec.protonmail.ch

Información TXT
host: ck444app.net
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf.protonmail.ch ~all
entries: Array

Información TXT
host: ck444app.net
class: IN
ttl: 300
type: TXT
txt: protonmail-verification=69cb05e5505590d51b5a292e0571ff4db7c3e3b3
entries: Array