Registro IPv4
host: phongtre.com
class: IN
ttl: 360
type: A
ip: 103.28.36.47

Servidores DNS Principal (mname) y Secundario (rname)
host: phongtre.com
class: IN
ttl: 360
type: SOA
mname: ns1.bkdns.vn
rname: hostmaster.bkdns.vn
serial: 2023033104
refresh: 14400
retry: 3600
expire: 604800
minimum-ttl: 360

Servidor de Correo
host: phongtre.com
class: IN
ttl: 360
type: MX
pri: 10
target: mail.phongtre.com

Información TXT
host: phongtre.com
class: IN
ttl: 360
type: TXT
txt: v=spf1 mx mx:mail.phongtre.com ~all
entries: Array