Registro IPv4
host: 51ad.com
class: IN
ttl: 600
type: A
ip: 8.129.15.43

Servidores DNS Principal (mname) y Secundario (rname)
host: 51ad.com
class: IN
ttl: 600
type: SOA
mname: dns1.hichina.com
rname: hostmaster.hichina.com
serial: 2026011209
refresh: 3600
retry: 1200
expire: 86400
minimum-ttl: 600

Servidor de Correo
host: 51ad.com
class: IN
ttl: 600
type: MX
pri: 5
target: mxbiz1.qq.com

Información TXT
host: 51ad.com
class: IN
ttl: 600
type: TXT
txt: v=spf1 include:spf.mail.qq.com ~all
entries: Array