Registro IPv4
host: philschool.com
class: IN
ttl: 90
type: A
ip: 220.73.163.11

Servidores DNS Principal (mname) y Secundario (rname)
host: philschool.com
class: IN
ttl: 90
type: SOA
mname: ns1.koreaidc.com
rname: root.ns1.koreaidc.com
serial: 2000122101
refresh: 28800
retry: 14400
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: philschool.com
class: IN
ttl: 90
type: MX
pri: 10
target: webmail.nayana.com