Registro IPv4
host: bt-sq.cn
class: IN
ttl: 861
type: A
ip: 43.154.64.7

Servidores DNS Principal (mname) y Secundario (rname)
host: bt-sq.cn
class: IN
ttl: 462
type: SOA
mname: ns3.myhostadmin.net
rname: dnsconct.myhostadmin.net
serial: 2020063014
refresh: 43200
retry: 300
expire: 1209600
minimum-ttl: 3600