Registro DMARC
v=DMARC1; p=reject; pct=100; rua=mailto:a.6hgs9cgd@sdmarc.net

Registro IPv4
host: rcajal.es
class: IN
ttl: 90
type: A
ip: 3.8.111.206

Registro IPv4
host: rcajal.es
class: IN
ttl: 90
type: A
ip: 3.11.91.139

Registro IPv4
host: rcajal.es
class: IN
ttl: 90
type: A
ip: 35.177.202.242

Servidores DNS Principal (mname) y Secundario (rname)
host: rcajal.es
class: IN
ttl: 900
type: SOA
mname: ns-745.awsdns-29.net
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: rcajal.es
class: IN
ttl: 300
type: MX
pri: 10
target: colegiosramonycajal-es.mail.protection.outlook.com

Información TXT
host: rcajal.es
class: IN
ttl: 300
type: TXT
txt: google-site-verification=7HHhWu-MtHsVwXqw2L-niAMDXEUo4WYRBehZhWYwTsA
entries: Array

Información TXT
host: rcajal.es
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf.google.com include:spf.protection.outlook.com ~all
entries: Array

Información TXT
host: rcajal.es
class: IN
ttl: 300
type: TXT
txt: MS=ms80275799
entries: Array