Servidores DNS Principal (mname) y Secundario (rname)
host: iymei.cn
class: IN
ttl: 1800
type: SOA
mname: hadlee.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2355933479
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: iymei.cn
class: IN
ttl: 300
type: MX
pri: 10
target: mxbiz2.qq.com

Servidor de Correo
host: iymei.cn
class: IN
ttl: 300
type: MX
pri: 5
target: mxbiz1.qq.com

Información TXT
host: iymei.cn
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:spf.mail.qq.com ~all
entries: Array