Registro IPv4
host: baidu.com.br
class: IN
ttl: 7200
type: A
ip: 200.229.203.68

Registro IPv4
host: baidu.com.br
class: IN
ttl: 7200
type: A
ip: 200.229.203.70

Registro IPv4
host: baidu.com.br
class: IN
ttl: 7200
type: A
ip: 200.229.203.69

Servidores DNS Principal (mname) y Secundario (rname)
host: baidu.com.br
class: IN
ttl: 7200
type: SOA
mname: dns.baidu.com
rname: sa.baidu.com
serial: 2014070415
refresh: 300
retry: 300
expire: 2592000
minimum-ttl: 120