Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc-report@cstnet.cn; ruf=mailto:dmarc-report@cstnet.cn

Registro IPv4
host: cstnet.cn
class: IN
ttl: 10800
type: A
ip: 159.226.27.40

Servidores DNS Principal (mname) y Secundario (rname)
host: cstnet.cn
class: IN
ttl: 10800
type: SOA
mname: panda.cstnet.cn
rname: dns-admin.cstnet.cn
serial: 2019091013
refresh: 3600
retry: 3600
expire: 3600000
minimum-ttl: 86400

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

Servidor de Correo
host: cstnet.cn
class: IN
ttl: 3600
type: MX
pri: 1
target: mx1.cstnet.cn

Información TXT
host: cstnet.cn
class: IN
ttl: 10800
type: TXT
txt: v=spf1 include:spf.mail.cstnet.cn -all
entries: Array