Registro IPv4
host: xianjiansz.net
class: IN
ttl: 600
type: A
ip: 43.243.220.31

Servidores DNS Principal (mname) y Secundario (rname)
host: xianjiansz.net
class: IN
ttl: 7200
type: SOA
mname: v1s1.xundns.com
rname: nsadmin.xundns.com
serial: 620872
refresh: 3600
retry: 600
expire: 604800
minimum-ttl: 600