Registro IPv4
host: mlhd.org
class: IN
ttl: 3600
type: A
ip: 142.171.227.80

Servidores DNS Principal (mname) y Secundario (rname)
host: mlhd.org
class: IN
ttl: 3600
type: SOA
mname: dns0.zoneedit.com
rname: zone.zoneedit.com
serial: 1726395185
refresh: 3600
retry: 600
expire: 604800
minimum-ttl: 300

Servidor de Correo
host: mlhd.org
class: IN
ttl: 600
type: MX
pri: 10
target: mxbiz2.qq.com

Servidor de Correo
host: mlhd.org
class: IN
ttl: 600
type: MX
pri: 5
target: mxbiz1.qq.com