Registro IPv4
host: studygolang.com
class: IN
ttl: 90
type: A
ip: 47.74.33.14

Servidores DNS Principal (mname) y Secundario (rname)
host: studygolang.com
class: IN
ttl: 3600
type: SOA
mname: ns3.myhostadmin.net
rname: dnsconct.myhostadmin.net
serial: 2025080701
refresh: 3600
retry: 300
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: studygolang.com
class: IN
ttl: 90
type: MX
pri: 10
target: mxbiz2.qq.com

Servidor de Correo
host: studygolang.com
class: IN
ttl: 90
type: MX
pri: 5
target: mxbiz1.qq.com