Registro DMARC
v=DMARC1; p=none; rua=mailto:postmaster@bookingferries.it

Registro IPv4
host: bookingferries.it
class: IN
ttl: 3600
type: A
ip: 195.231.82.30

Servidores DNS Principal (mname) y Secundario (rname)
host: bookingferries.it
class: IN
ttl: 3600
type: SOA
mname: dns.technorail.com
rname: hostmaster.bookingferries.it
serial: 2024071136
refresh: 86400
retry: 7200
expire: 2592000
minimum-ttl: 3600

Información TXT
host: bookingferries.it
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a mx a ip4:195.231.82.30 ~all
entries: Array