Registro IPv4
host: phongkhamdakhoahn.org
class: IN
ttl: 3600
type: A
ip: 103.7.40.80

Servidores DNS Principal (mname) y Secundario (rname)
host: phongkhamdakhoahn.org
class: IN
ttl: 3600
type: SOA
mname: ns1.zonedns.vn
rname: root.phongkhamdakhoahn.org
serial: 2019111303
refresh: 1200
retry: 600
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: phongkhamdakhoahn.org
class: IN
ttl: 3600
type: MX
pri: 10
target: phongkhamdakhoahn.org