Registro DMARC
v=DMARC1; p=none; adkim=r; aspf=r;

Registro IPv4
host: firenze-online.com
class: IN
ttl: 3600
type: A
ip: 31.11.36.9

Servidores DNS Principal (mname) y Secundario (rname)
host: firenze-online.com
class: IN
ttl: 3600
type: SOA
mname: dns.technorail.com
rname: hostmaster.firenze-online.com
serial: 2025102101
refresh: 86400
retry: 7200
expire: 2592000
minimum-ttl: 3600

Servidor de Correo
host: firenze-online.com
class: IN
ttl: 3600
type: MX
pri: 10
target: mx.firenze-online.com

Información TXT
host: firenze-online.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:aruba.it ~all
entries: Array

Registro IPv6
host: firenze-online.com
class: IN
ttl: 3600
type: AAAA
ipv6: 2a00:6d40:4:1::c321:9