Registro IPv4
host: 55188.com
class: IN
ttl: 600
type: A
ip: 1.13.12.71

Servidores DNS Principal (mname) y Secundario (rname)
host: 55188.com
class: IN
ttl: 180
type: SOA
mname: ns3.dnsv2.com
rname: level3dnsadmin.dnspod.com
serial: 1767586064
refresh: 3600
retry: 180
expire: 1209600
minimum-ttl: 180

Servidor de Correo
host: 55188.com
class: IN
ttl: 90
type: MX
pri: 5
target: mxbiz1.qq.com

Servidor de Correo
host: 55188.com
class: IN
ttl: 90
type: MX
pri: 10
target: mxbiz2.qq.com