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

Registro IPv4
host: ferrettiengineering.it
class: IN
ttl: 13455
type: A
ip: 35.214.200.21

Servidores DNS Principal (mname) y Secundario (rname)
host: ferrettiengineering.it
class: IN
ttl: 20655
type: SOA
mname: ns1.siteground.net
rname: dnsadmin.serv01.it6.siteground.eu
serial: 2020011786
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: ferrettiengineering.it
class: IN
ttl: 13455
type: MX
pri: 0
target: ferrettiengineering-it.mail.protection.outlook.com

Información TXT
host: ferrettiengineering.it
class: IN
ttl: 2655
type: TXT
txt: XUL0xXa/HpzFEsPPuCPuJgAbfp180voU3ObkWyUB8KE3evAJcFGX8DcnxjlrU9nvFJUmk6VZjRohUmIzfoBMkQ==
entries: 

Información TXT
host: ferrettiengineering.it
class: IN
ttl: 2655
type: TXT
txt: v=spf1 include:spf.protection.outlook.com include:ferrettiengineering.it.spf.auto.dnssmarthost.net -all
entries: 

Información TXT
host: ferrettiengineering.it
class: IN
ttl: 2655
type: TXT
txt: MS=ms83464283
entries: