Servidores DNS Principal (mname) y Secundario (rname)
host: 7-mi.net
class: IN
ttl: 600
type: SOA
mname: dns27.hichina.com
rname: hostmaster.hichina.com
serial: 2024090313
refresh: 3600
retry: 1200
expire: 86400
minimum-ttl: 600

Servidor de Correo
host: 7-mi.net
class: IN
ttl: 3600
type: MX
pri: 5
target: mxbiz1.qq.com

Servidor de Correo
host: 7-mi.net
class: IN
ttl: 3600
type: MX
pri: 10
target: mxbiz2.qq.com

Información TXT
host: 7-mi.net
class: IN
ttl: 600
type: TXT
txt: v=spf1 include:spf.mail.qq.com ~all
entries: Array

Información TXT
host: 7-mi.net
class: IN
ttl: 600
type: TXT
txt: 201805110618531k8gjwjmhagmtaja6oe0mjhy3vzrd3xntrse6hayq4nyqgntwq
entries: Array