Registro DMARC
v=DMARC1; p=none; rua=mailto:mailauth-reports@qq.com

Registro IPv4
host: mst-plastic.com
class: IN
ttl: 3600
type: A
ip: 120.55.151.244

Servidores DNS Principal (mname) y Secundario (rname)
host: mst-plastic.com
class: IN
ttl: 180
type: SOA
mname: ns11.xincache.com
rname: ns12.xincache.com
serial: 1741228262
refresh: 3600
retry: 180
expire: 1209600
minimum-ttl: 180

Servidor de Correo
host: mst-plastic.com
class: IN
ttl: 3600
type: MX
pri: 5
target: mxbiz1.qq.com

Servidor de Correo
host: mst-plastic.com
class: IN
ttl: 3600
type: MX
pri: 10
target: mxbiz2.qq.com

Información TXT
host: mst-plastic.com
class: IN
ttl: 600
type: TXT
txt: v=spf1 include:spf.mail.qq.com \~all
entries: Array