Registro DMARC
v=DMARC1; p=quarantine

Registro IPv4
host: rankflex.com
class: IN
ttl: 16699
type: A
ip: 178.77.72.160

Servidores DNS Principal (mname) y Secundario (rname)
host: rankflex.com
class: IN
ttl: 16699
type: SOA
mname: ns2.hans.hosteurope.de
rname: matthias\.kindermann.gmail.com
serial: 2020072802
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: rankflex.com
class: IN
ttl: 16698
type: MX
pri: 20
target: mailsec.protonmail.ch

Servidor de Correo
host: rankflex.com
class: IN
ttl: 16698
type: MX
pri: 10
target: mail.protonmail.ch

Información TXT
host: rankflex.com
class: IN
ttl: 16698
type: TXT
txt: v=spf1 +a +mx -all
entries: Array

Información TXT
host: rankflex.com
class: IN
ttl: 16698
type: TXT
txt: 53bb38609e7a1e80b5ed52e43a7e14ea8f891ed6
entries: Array