Registro IPv4
host: china.org.cn
class: IN
ttl: 600
type: A
ip: 202.130.245.42

Servidores DNS Principal (mname) y Secundario (rname)
host: china.org.cn
class: IN
ttl: 21600
type: SOA
mname: cl1.sfndns.cn
rname: mail.sfn.cn
serial: 2025070608
refresh: 172800
retry: 600
expire: 1209600
minimum-ttl: 7200