Registro IPv4
host: vnpay.com
class: IN
ttl: 1296
type: A
ip: 103.110.128.71

Servidores DNS Principal (mname) y Secundario (rname)
host: vnpay.com
class: IN
ttl: 1296
type: SOA
mname: win-4e5b661vpbs
rname: admin
serial: 2017041311
refresh: 900
retry: 600
expire: 86400
minimum-ttl: 3600