Registro IPv4
host: cqsz.org.cn
class: IN
ttl: 600
type: A
ip: 202.105.179.251

Servidores DNS Principal (mname) y Secundario (rname)
host: cqsz.org.cn
class: IN
ttl: 21600
type: SOA
mname: ns1.sfn.cn
rname: root.ns1.sfn.cn
serial: 2024070118
refresh: 600
retry: 120
expire: 604800
minimum-ttl: 7200