Registro IPv4
host: hihospital.co.kr
class: IN
ttl: 3600
type: A
ip: 13.125.24.238

Servidores DNS Principal (mname) y Secundario (rname)
host: hihospital.co.kr
class: IN
ttl: 10800
type: SOA
mname: ns1.hihospital.co.kr
rname: postmaster.hihospital.co.kr
serial: 2019022000
refresh: 21600
retry: 3600
expire: 86400
minimum-ttl: 86400

Servidor de Correo
host: hihospital.co.kr
class: IN
ttl: 21600
type: MX
pri: 10
target: mail.hihospital.co.kr