Registro IPv4
host: tanthueviet.vn
class: IN
ttl: 3600
type: A
ip: 103.221.221.20

Servidores DNS Principal (mname) y Secundario (rname)
host: tanthueviet.vn
class: IN
ttl: 3600
type: SOA
mname: ns-b3.tenten.vn
rname: noreply.tenten.vn
serial: 1696663839
refresh: 3573
retry: 600
expire: 86400
minimum-ttl: 3600

Servidor de Correo
host: tanthueviet.vn
class: IN
ttl: 3600
type: MX
pri: 5
target: mail.tanthueviet.vn

Información TXT
host: tanthueviet.vn
class: IN
ttl: 3600
type: TXT
txt: v=spf1 +mx +a +ip4:103.221.221.20 -all
entries: Array