Registro IPv4
host: yncare.net
class: IN
ttl: 90
type: A
ip: 121.124.124.13

Servidores DNS Principal (mname) y Secundario (rname)
host: yncare.net
class: IN
ttl: 180
type: SOA
mname: ns1.hosting.co.kr
rname: admin.yncare.net
serial: 38
refresh: 21600
retry: 1800
expire: 1209600
minimum-ttl: 86400