Registro IPv4
host: chinaggbs.com
class: IN
ttl: 900
type: A
ip: 221.231.138.20

Servidores DNS Principal (mname) y Secundario (rname)
host: chinaggbs.com
class: IN
ttl: 600
type: SOA
mname: dns.4cun.com
rname: admin.chinaggbs.com
serial: 1628565890
refresh: 3600
retry: 180
expire: 1209600
minimum-ttl: 600

Servidor de Correo
host: chinaggbs.com
class: IN
ttl: 900
type: MX
pri: 10
target: mx2.4cun.com