Registro DMARC
v=DMARC1; p=none; ruf=mailto:dmarc@kanto-gakuin.ac.jp; ruf=mailto:dmarc@kanto-gakuin.ac.jp

Servidores DNS Principal (mname) y Secundario (rname)
host: kanto-gakuin.ac.jp
class: IN
ttl: 21600
type: SOA
mname: ns1-03.azure-dns.com
rname: azuredns-hostmaster.microsoft.com
serial: 2025011701
refresh: 3600
retry: 300
expire: 2419200
minimum-ttl: 300

Servidor de Correo
host: kanto-gakuin.ac.jp
class: IN
ttl: 2358
type: MX
pri: 10
target: kantogakuin-ac-jp01c.mail.protection.outlook.com

Información TXT
host: kanto-gakuin.ac.jp
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.ess.nifcloud.com ip4:150.38.249.3 include:spf.protection.outlook.com ip4:150.38.50.0/24 ip4:150.38.210.0/24 ip4:52.175.150.74 ip4:114.179.13.209 ip4:49.212.235.98 include:_spf.e-apply.netty.ne.jp include:spf.baremetal.jp -all
entries: Array