Registro DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@ayto-santander.es; fo=1

Registro IPv4
host: ayto-santander.es
class: IN
ttl: 480
type: A
ip: 195.55.43.237

Servidores DNS Principal (mname) y Secundario (rname)
host: ayto-santander.es
class: IN
ttl: 43839
type: SOA
mname: s2016dns1
rname: buzon.ayto-santander.es
serial: 2023112009
refresh: 900
retry: 600
expire: 1296000
minimum-ttl: 172800

Servidor de Correo
host: ayto-santander.es
class: IN
ttl: 480
type: MX
pri: 5
target: sfirewall.ayto-santander.es

Información TXT
host: ayto-santander.es
class: IN
ttl: 300
type: TXT
txt: Foxit-domain-verification=6ee0f920310c193a09c6761e2fcbcb87
entries: Array

Información TXT
host: ayto-santander.es
class: IN
ttl: 300
type: TXT
txt: apple-domain-verification=YfYPnT50jXJTPiXY
entries: Array

Información TXT
host: ayto-santander.es
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:195.55.43.227  ip4:195.55.43.236  ip4:195.55.43.230 ~all
entries: Array

Información TXT
host: ayto-santander.es
class: IN
ttl: 300
type: TXT
txt: yahoo-verification-key=1+eb3Pw2GYUJlzuDYZx00Irp2IPCy5SMmk5w6H6PpQ4=
entries: Array

Información TXT
host: ayto-santander.es
class: IN
ttl: 300
type: TXT
txt: _0yhf7c4ghqqdus8xc4gag4bsi0c6q2j
entries: Array

Información TXT
host: ayto-santander.es
class: IN
ttl: 300
type: TXT
txt: google-site-verification=XQFexYLPhvHoxk6-bhf5YyfLI3GPdwhbW7I2PvJi5Og
entries: Array