Registro DMARC
v=DMARC1; p=none; fo=1; ruf=mailto:dmarc@qiye.163.com; rua=mailto:dmarc_report@qiye.163.com

Registro IPv4
host: shnu.edu.cn
class: IN
ttl: 3600
type: A
ip: 202.121.48.117

Servidores DNS Principal (mname) y Secundario (rname)
host: shnu.edu.cn
class: IN
ttl: 3600
type: SOA
mname: ns.shnu.edu.cn
rname: mail.shnu.edu.cn
serial: 1629
refresh: 28800
retry: 3600
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: shnu.edu.cn
class: IN
ttl: 600
type: MX
pri: 5
target: xchzmx01.mxmail.netease.com

Información TXT
host: shnu.edu.cn
class: IN
ttl: 90
type: TXT
txt: v=spf1 include:spf.mail.qq.com ~all
entries: Array

Información TXT
host: shnu.edu.cn
class: IN
ttl: 90
type: TXT
txt: v=spf1 include:spf.163.com -all
entries: Array