Registro IPv4
host: nagvina.com
class: IN
ttl: 600
type: A
ip: 103.57.221.81

Servidores DNS Principal (mname) y Secundario (rname)
host: nagvina.com
class: IN
ttl: 3600
type: SOA
mname: ns-a2.tenten.vn
rname: noreply.tenten.vn
serial: 1732072123
refresh: 3513
retry: 600
expire: 86400
minimum-ttl: 3600

Servidor de Correo
host: nagvina.com
class: IN
ttl: 600
type: MX
pri: 10
target: mail.nagvina.com

Información TXT
host: nagvina.com
class: IN
ttl: 600
type: TXT
txt: v=spf1mxaip4:103.57.221.81~all
entries: Array