Registro IPv4
host: tpddns.cn
class: IN
ttl: 900
type: A
ip: 118.195.132.77

Servidores DNS Principal (mname) y Secundario (rname)
host: tpddns.cn
class: IN
ttl: 900
type: SOA
mname: ns3.tpddns.cn
rname: fae.tp-link.com.cn
serial: 2022041901
refresh: 300
retry: 300
expire: 2592000
minimum-ttl: 3600