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

Registro IPv4
host: hotelsravenna.it
class: IN
ttl: 3600
type: A
ip: 94.245.104.73

Servidores DNS Principal (mname) y Secundario (rname)
host: hotelsravenna.it
class: IN
ttl: 3600
type: SOA
mname: ns1.9netweb.it
rname: postmaster.hotelsravenna.it
serial: 2023051206
refresh: 86400
retry: 7200
expire: 1209600
minimum-ttl: 14400

Información TXT
host: hotelsravenna.it
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx a include:_spf.google.com include:spf.byway.it include:sendgrid.net include:spf.9net.it ~all
entries: Array