Registro IPv4
host: spno1.co.kr
class: IN
ttl: 60
type: A
ip: 222.231.31.105

Servidores DNS Principal (mname) y Secundario (rname)
host: spno1.co.kr
class: IN
ttl: 60
type: SOA
mname: ns.joyvill.com
rname: root.joyvill.com
serial: 2016092231
refresh: 1200
retry: 120
expire: 1209600
minimum-ttl: 3660

Servidor de Correo
host: spno1.co.kr
class: IN
ttl: 60
type: MX
pri: 10
target: mail.spno1.co.kr

Información TXT
host: spno1.co.kr
class: IN
ttl: 60
type: TXT
txt: v=spf1 ip4:222.231.31.105 ip4:222.231.31.105 ~all
entries: Array