Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc@polimi.it;

Registro IPv4
host: polimi.it
class: IN
ttl: 3600
type: A
ip: 131.175.187.72

Servidores DNS Principal (mname) y Secundario (rname)
host: polimi.it
class: IN
ttl: 3600
type: SOA
mname: ns.polimi.it
rname: root.ns.polimi.it
serial: 2020006429
refresh: 21600
retry: 3600
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: polimi.it
class: IN
ttl: 225
type: MX
pri: 0
target: polimi-it.mail.protection.outlook.com

Información TXT
host: polimi.it
class: IN
ttl: 3600
type: TXT
txt: autodesk-domain-verification=zRla15F4fagBegAFTvUs
entries: Array

Información TXT
host: polimi.it
class: IN
ttl: 3600
type: TXT
txt: cisco-ci-domain-verification=282325f6612e5ee5cf0fa640c7bed93bc9ddd356fc7b9cd4bcfb2020885100d9
entries: Array

Información TXT
host: polimi.it
class: IN
ttl: 3600
type: TXT
txt: 7gw7tct9fm6f4tcs1b0mp9qbxr4ln382
entries: Array

Información TXT
host: polimi.it
class: IN
ttl: 3600
type: TXT
txt: docusign=5f6882ea-2c1e-4e83-9d14-4226ee3f2bd5
entries: Array

Información TXT
host: polimi.it
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:131.175.12.10 ip4:131.175.12.100 ip4:131.175.12.18 ip4:131.175.12.21 ip4:131.175.12.24 include:spf.protection.outlook.com -all
entries: Array

host: polimi.it
class: IN
ttl: 3600
type: NAPTR
order: 0
pref: 0
flags: s
services: SIP+D2U
regex: 
replacement: _sip._udp.polimi.it

host: polimi.it
class: IN
ttl: 3600
type: NAPTR
order: 1
pref: 0
flags: s
services: SIP+D2T
regex: 
replacement: _sip._tcp.polimi.it