Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:mailauth-reports@qq.com

Registro IPv4
host: keyun.com.cn
class: IN
ttl: 120
type: A
ip: 47.94.37.49

Servidores DNS Principal (mname) y Secundario (rname)
host: keyun.com.cn
class: IN
ttl: 600
type: SOA
mname: dns.bizcn.com
rname: abuse.bizcn.com
serial: 64
refresh: 28800
retry: 14400
expire: 14400
minimum-ttl: 600

Servidor de Correo
host: keyun.com.cn
class: IN
ttl: 120
type: MX
pri: 10
target: mxbiz2.qq.com

Servidor de Correo
host: keyun.com.cn
class: IN
ttl: 120
type: MX
pri: 5
target: mxbiz1.qq.com

Información TXT
host: keyun.com.cn
class: IN
ttl: 120
type: TXT
txt: 201712100205065iyn1ocwy7fayzmjhlpoqon2kohxye56549s1p48e9m0lu7ahd
entries: Array

Información TXT
host: keyun.com.cn
class: IN
ttl: 120
type: TXT
txt: v=spf1 include:spf.mail.qq.com ~all
entries: Array