Registro IPv4
host: sintech.cn
class: IN
ttl: 14400
type: A
ip: 74.119.238.27

Servidores DNS Principal (mname) y Secundario (rname)
host: sintech.cn
class: IN
ttl: 21600
type: SOA
mname: ns1.md-la-3.bluehostwebservers.com
rname: root.md-la-3.webhostbox.net
serial: 2025080801
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: sintech.cn
class: IN
ttl: 14400
type: MX
pri: 0
target: mail.sintech.cn

Información TXT
host: sintech.cn
class: IN
ttl: 14400
type: TXT
txt: v=spf1 a mx include:webhostbox.net ~all
entries: Array