Registro IPv4
host: alfamedical.co.kr
class: IN
ttl: 3600
type: A
ip: 111.92.189.46

Servidores DNS Principal (mname) y Secundario (rname)
host: alfamedical.co.kr
class: IN
ttl: 3600
type: SOA
mname: ns1.uhost.co.kr
rname: ts.inames.co.kr
serial: 2018042516
refresh: 28800
retry: 14400
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: alfamedical.co.kr
class: IN
ttl: 3600
type: MX
pri: 5
target: mail.alfamedical.co.kr

Servidor de Correo
host: alfamedical.co.kr
class: IN
ttl: 3600
type: MX
pri: 10
target: spamfilter5.speedhosting.co.kr

Información TXT
host: alfamedical.co.kr
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:111.92.189.155 ip4:118.129.167.155 ~all
entries: Array