Registro IPv4
host: qdprobot.com
class: IN
ttl: 300
type: A
ip: 182.61.28.31

Servidores DNS Principal (mname) y Secundario (rname)
host: qdprobot.com
class: IN
ttl: 16535
type: SOA
mname: ns1.bdydns.cn
rname: sa.dudns.com
serial: 2018010157
refresh: 5
retry: 5
expire: 2592000
minimum-ttl: 3600