Registro IPv4
host: dowcar.com
class: IN
ttl: 600
type: A
ip: 203.195.158.128

Servidores DNS Principal (mname) y Secundario (rname)
host: dowcar.com
class: IN
ttl: 3600
type: SOA
mname: ns3.01isp.com
rname: admin.now.cn
serial: 2025050101
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

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

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