Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: marbly.it
class: IN
ttl: 21600
type: A
ip: 194.163.164.219

Servidores DNS Principal (mname) y Secundario (rname)
host: marbly.it
class: IN
ttl: 21600
type: SOA
mname: ns2.marbly.it
rname: web.syntropy.it
serial: 2022012301
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: marbly.it
class: IN
ttl: 21600
type: MX
pri: 10
target: mail.marbly.it

Información TXT
host: marbly.it
class: IN
ttl: 21600
type: TXT
txt: v=spf1 +a +mx +a:srv4.syntropyweb.com -all
entries: Array