Servidores DNS Principal (mname) y Secundario (rname)
host: wipm.ac.cn
class: IN
ttl: 3600
type: SOA
mname: mailserver.wipm.ac.cn
rname: hostmaster
serial: 385
refresh: 900
retry: 600
expire: 86400
minimum-ttl: 3600

Servidor de Correo
host: wipm.ac.cn
class: IN
ttl: 3600
type: MX
pri: 5
target: mx.cstnet.cn

Información TXT
host: wipm.ac.cn
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.mail.cstnet.cn -all
entries: Array