Registro IPv4
host: sharefriends.co.kr
class: IN
ttl: 1136
type: A
ip: 218.146.5.26

Servidores DNS Principal (mname) y Secundario (rname)
host: sharefriends.co.kr
class: IN
ttl: 1800
type: SOA
mname: sharefriends.co.kr
rname: postmaster.sharefriends.co.kr
serial: 20190612
refresh: 10800
retry: 3600
expire: 3600000
minimum-ttl: 43200