Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: lapreferente.com
class: IN
ttl: 11508
type: A
ip: 51.75.233.71

Servidores DNS Principal (mname) y Secundario (rname)
host: lapreferente.com
class: IN
ttl: 11508
type: SOA
mname: dedi3162812.eu.tuservidoronline.com
rname: root.lapreferente.com
serial: 2020031102
refresh: 7200
retry: 3600
expire: 1209600
minimum-ttl: 180

Servidor de Correo
host: lapreferente.com
class: IN
ttl: 11508
type: MX
pri: 10
target: mail.lapreferente.com

Información TXT
host: lapreferente.com
class: IN
ttl: 11508
type: TXT
txt: v=spf1 a mx ip4:51.75.233.71 ~all
entries: Array