Registro DMARC
v=DMARC1; p=none

Servidores DNS Principal (mname) y Secundario (rname)
host: okayama-u.ac.jp
class: IN
ttl: 400
type: SOA
mname: ouns1.okayama-u.ac.jp
rname: postmaster.okayama-u.ac.jp
serial: 2024121704
refresh: 3600
retry: 300
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: okayama-u.ac.jp
class: IN
ttl: 600
type: MX
pri: 0
target: alml001.okayama-u.ac.jp

Servidor de Correo
host: okayama-u.ac.jp
class: IN
ttl: 600
type: MX
pri: 800
target: okayama-u.in.tmems-jp.trendmicro.com

Información TXT
host: okayama-u.ac.jp
class: IN
ttl: 600
type: TXT
txt: v=spf1 +ip4:208.65.144.0/21 +ip4:208.81.64.0/21 +ip4:42.127.236.175 +ip4:42.127.236.172 +ip4:211.125.124.76 +ip4:150.46.12.0/24 +ip4:150.46.242.223 +ip4:150.46.138.126 ?all
entries: Array

Información TXT
host: okayama-u.ac.jp
class: IN
ttl: 600
type: TXT
txt: tmes=87b51efee43566a451c8dda31d67b0a9
entries: Array

Información TXT
host: okayama-u.ac.jp
class: IN
ttl: 600
type: TXT
txt: secomtrust.net;60F49C7F210BB7ECA2111E5854E4=
entries: Array

Información TXT
host: okayama-u.ac.jp
class: IN
ttl: 600
type: TXT
txt: MS=ms93828235
entries: Array

Información TXT
host: okayama-u.ac.jp
class: IN
ttl: 600
type: TXT
txt: google-site-verification=5uINOP11SnIOCr1iwAS9CpMA-4AT7M9RfXbJA_iZ4xI
entries: Array