Servidores DNS Principal (mname) y Secundario (rname)
host: wxhelicheng.com
class: IN
ttl: 3600
type: SOA
mname: 
rname: hostmaster.nameserver
serial: 23
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 5

Servidor de Correo
host: wxhelicheng.com
class: IN
ttl: 1800
type: MX
pri: 10
target: smx181.cn4e.com

Información TXT
host: wxhelicheng.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.cn4e.com -all
entries: Array