Registro IPv4
host: gsdv.com.vn
class: IN
ttl: 300
type: A
ip: 45.122.221.122

Servidores DNS Principal (mname) y Secundario (rname)
host: gsdv.com.vn
class: IN
ttl: 1800
type: SOA
mname: beth.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2344530040
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: gsdv.com.vn
class: IN
ttl: 3600
type: MX
pri: 10
target: gsdv.com.vn