Registro IPv4
host: sm.CO.Kr
class: IN
ttl: 600
type: A
ip: 119.207.79.159

Servidores DNS Principal (mname) y Secundario (rname)
host: sm.CO.Kr
class: IN
ttl: 600
type: SOA
mname: ns1.uni-fy.Kr
rname: root.sm.CO.Kr
serial: 2024030510
refresh: 600
retry: 900
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: sm.CO.Kr
class: IN
ttl: 600
type: MX
pri: 10
target: sm.CO.Kr