Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc@ntnu.edu.tw; adkim=r; aspf=r

Servidores DNS Principal (mname) y Secundario (rname)
host: ntnu.edu.tw
class: IN
ttl: 15367
type: SOA
mname: cc.ntnu.edu.tw
rname: sysadm.ntnu.edu.tw
serial: 2025110722
refresh: 21600
retry: 7200
expire: 2419200
minimum-ttl: 21600

Servidor de Correo
host: ntnu.edu.tw
class: IN
ttl: 3600
type: MX
pri: 10
target: mg156.ntnu.edu.tw

Servidor de Correo
host: ntnu.edu.tw
class: IN
ttl: 3600
type: MX
pri: 20
target: mg153.ntnu.edu.tw

Servidor de Correo
host: ntnu.edu.tw
class: IN
ttl: 3600
type: MX
pri: 10
target: mg155.ntnu.edu.tw

Información TXT
host: ntnu.edu.tw
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:140.122.65.0/24 include:_spf.protection.outlook.com include:_spf.google.com ~all
entries: Array

Información TXT
host: ntnu.edu.tw
class: IN
ttl: 3600
type: TXT
txt: v5ksPofLp8cVYloP7L7kV49WvRL5lPechufVTNYH4xg
entries: Array

Información TXT
host: ntnu.edu.tw
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=J-9RnVMxjPsx9_986oeJEFgkQc3ltwF_yR38OBnjPIw
entries: Array

Información TXT
host: ntnu.edu.tw
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=tttuk3oBj-zQNelZT659BMbC3lBRBFrLIOO-goq4H9I
entries: Array