Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:dmarcreport@um.es; ruf=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:dmarcreport@um.es; fo=1;

Registro IPv4
host: um.es
class: IN
ttl: 28800
type: A
ip: 155.54.212.103

Servidores DNS Principal (mname) y Secundario (rname)
host: um.es
class: IN
ttl: 28800
type: SOA
mname: dns1.um.es
rname: hostmaster.um.es
serial: 2010130602
refresh: 7200
retry: 720
expire: 2419200
minimum-ttl: 7200

Servidor de Correo
host: um.es
class: IN
ttl: 28800
type: MX
pri: 10
target: mx03.puc.rediris.es

Servidor de Correo
host: um.es
class: IN
ttl: 28800
type: MX
pri: 10
target: mx04.puc.rediris.es

Información TXT
host: um.es
class: IN
ttl: 3600
type: TXT
txt: google-gws-recovery-domain-verification=42333511
entries: Array

Información TXT
host: um.es
class: IN
ttl: 3600
type: TXT
txt: 1636711086872
entries: Array

Información TXT
host: um.es
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.puc.rediris.es include:spf.protection.outlook.com ip4:155.54.212.160/28 ip4:155.54.211.128/28 ip6:2001:720:1710:601::/64 ip6:2001:720:1710:607::/64 a:mail.symposium.events -all
entries: Array

Información TXT
host: um.es
class: IN
ttl: 3600
type: TXT
txt: spf2.0/pra
entries: Array

Información TXT
host: um.es
class: IN
ttl: 3600
type: TXT
txt: MS=ms14083789
entries: Array

Información TXT
host: um.es
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=1qcW0cUDcu_BgQmMWle_JPs30cNCmzepUYhICTR0IMM
entries: Array

Registro IPv6
host: um.es
class: IN
ttl: 28800
type: AAAA
ipv6: 2001:720:1710:212::1:d

host: um.es
class: IN
ttl: 28800
type: NAPTR
order: 200
pref: 0
flags: s
services: SIP+D2T
regex: 
replacement: _sip._tcp.um.es

host: um.es
class: IN
ttl: 28800
type: NAPTR
order: 100
pref: 0
flags: s
services: SIPS+D2T
regex: 
replacement: _sips._tcp.um.es

host: um.es
class: IN
ttl: 28800
type: NAPTR
order: 300
pref: 0
flags: s
services: SIP+D2U
regex: 
replacement: _sip._udp.um.es