Registro DMARC
v=DMARC1;p=none;fo=1;ruf=mailto:dmarc@whu.edu.cn;rua=mailto:dmarc_report@whu.edu.cn

Registro IPv4
host: whu.edu.cn
class: IN
ttl: 300
type: A
ip: 115.156.124.13

Servidores DNS Principal (mname) y Secundario (rname)
host: whu.edu.cn
class: IN
ttl: 300
type: SOA
mname: dns.whu.edu.cn
rname: master.whu.edu.cn
serial: 2303067294
refresh: 120
retry: 120
expire: 604800
minimum-ttl: 300

Servidor de Correo
host: whu.edu.cn
class: IN
ttl: 300
type: MX
pri: 10
target: whu.edu.cn

Servidor de Correo
host: whu.edu.cn
class: IN
ttl: 300
type: MX
pri: 1
target: mx-whu-edu-cn.icoremail.net

Servidor de Correo
host: whu.edu.cn
class: IN
ttl: 300
type: MX
pri: 5
target: smtp.whu.edu.cn

Información TXT
host: whu.edu.cn
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:202.114.64.0/24 ip4:115.156.124.0/24 include:spf.icoremail.net -all
entries: Array