Registro IPv4
host: nfly.co.kr
class: IN
ttl: 6
type: A
ip: 49.247.19.67

Servidores DNS Principal (mname) y Secundario (rname)
host: nfly.co.kr
class: IN
ttl: 8
type: SOA
mname: ns1.clickdomain.co.kr
rname: root.ns1.clickdomain.co.kr
serial: 2022112925
refresh: 10800
retry: 900
expire: 604800
minimum-ttl: 300