Registro DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@up.pt; ruf=mailto:abuse@up.pt; pct=100; ri=86400; adkim=r; fo=1; aspf=r

Registro IPv4
host: up.pt
class: IN
ttl: 300
type: A
ip: 193.137.55.13

Servidores DNS Principal (mname) y Secundario (rname)
host: up.pt
class: IN
ttl: 1750
type: SOA
mname: ns1.up.pt
rname: it.up.pt
serial: 1741693449
refresh: 28800
retry: 7200
expire: 2419200
minimum-ttl: 86400

Servidor de Correo
host: up.pt
class: IN
ttl: 300
type: MX
pri: 10
target: mx02.up.pt

Servidor de Correo
host: up.pt
class: IN
ttl: 300
type: MX
pri: 10
target: mx03.up.pt

Servidor de Correo
host: up.pt
class: IN
ttl: 300
type: MX
pri: 10
target: mx06.up.pt

Servidor de Correo
host: up.pt
class: IN
ttl: 300
type: MX
pri: 10
target: mx05.up.pt

Servidor de Correo
host: up.pt
class: IN
ttl: 300
type: MX
pri: 10
target: mx01.up.pt

Servidor de Correo
host: up.pt
class: IN
ttl: 300
type: MX
pri: 10
target: mx04.up.pt

Información TXT
host: up.pt
class: IN
ttl: 300
type: TXT
txt: v=spf1 mx include:spf4.up.pt include:spf6.up.pt include:spf.protection.outlook.com -all
entries: Array

Información TXT
host: up.pt
class: IN
ttl: 300
type: TXT
txt: OIIBdX0Cy1Ay7dAnhFQmuuqdTwtlthv23weewGfmKBDcfrmo2WOrjGfPx8ZFpan5QNfIvto7Jp/S5Do/UpSghA==
entries: Array

Información TXT
host: up.pt
class: IN
ttl: 300
type: TXT
txt: MS=ms16675765
entries: Array

Información TXT
host: up.pt
class: IN
ttl: 300
type: TXT
txt: google-site-verification=eMy_WDqKW1lght0VDzrPfEFh0osBa3BtcILLuMxX5jI
entries: Array

Información TXT
host: up.pt
class: IN
ttl: 300
type: TXT
txt: google-site-verification=7hF_ZD6DOKHK8MLopRWBZvby2A0gBGVQi-kvLqdkxGo
entries: Array

Información TXT
host: up.pt
class: IN
ttl: 300
type: TXT
txt: adobe-idp-site-verification=491feeefc019f19c6030bf87ace8477470d9a78bb3e660161ad02c3b3dbfe51e
entries: Array

Registro IPv6
host: up.pt
class: IN
ttl: 3600
type: AAAA
ipv6: 2001:690:2200:a10::13

host: up.pt
class: IN
ttl: 21600
type: NAPTR
order: 2
pref: 10
flags: S
services: SIP+D2U
regex: 
replacement: _sip._udp.up.pt

host: up.pt
class: IN
ttl: 21600
type: NAPTR
order: 1
pref: 10
flags: S
services: SIP+D2T
regex: 
replacement: _sip._tcp.up.pt

host: up.pt
class: IN
ttl: 21600
type: NAPTR
order: 0
pref: 10
flags: S
services: SIPS+D2T
regex: 
replacement: _sips._tcp.up.pt