Registro DMARC
v=DMARC1; p=reject; rua=mailto:eventos@syder.es

Registro IPv4
host: syder.es
class: IN
ttl: 3600
type: A
ip: 3.251.48.91

Servidores DNS Principal (mname) y Secundario (rname)
host: syder.es
class: IN
ttl: 41148
type: SOA
mname: dns11.servidoresdns.net
rname: hostmaster.servidoresdns.net
serial: 2007012574
refresh: 21600
retry: 3600
expire: 2419200
minimum-ttl: 86400

Servidor de Correo
host: syder.es
class: IN
ttl: 3600
type: MX
pri: 10
target: syder-es.mail.protection.outlook.com

Información TXT
host: syder.es
class: IN
ttl: 3600
type: TXT
txt: MS=ms84938838
entries: Array

Información TXT
host: syder.es
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=bZd2vYiFilffyTiwvngIsCh4QvVeU-aadyIsU7WFwZk
entries: Array

Información TXT
host: syder.es
class: IN
ttl: 3600
type: TXT
txt: MS=ms49004899
entries: Array

Información TXT
host: syder.es
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.serviciodecorreo.es include:spf.protection.outlook.com include:amazonses.com -all
entries: Array