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

Registro IPv4
host: calibersrl.it
class: IN
ttl: 10800
type: A
ip: 85.235.130.71

Servidores DNS Principal (mname) y Secundario (rname)
host: calibersrl.it
class: IN
ttl: 10800
type: SOA
mname: dns2.widhost.net
rname: postmaster.calibersrl.it
serial: 2021012202
refresh: 3600
retry: 900
expire: 432000
minimum-ttl: 38400

Servidor de Correo
host: calibersrl.it
class: IN
ttl: 7425
type: MX
pri: 10
target: in.widestore.net