Registro IPv4
host: exp.gname.net
class: IN
ttl: 300
type: A
ip: 172.65.211.209

Registro CNAME (Alias)
host: yisedu.com
class: IN
ttl: 600
type: CNAME
target: exp.gname.net

Registro CNAME (Alias)
host: yisedu.com
class: IN
ttl: 599
type: CNAME
target: exp.gname.net