Registro IPv4
host: cnx.jp
class: IN
ttl: 90
type: A
ip: 153.126.215.89

Servidores DNS Principal (mname) y Secundario (rname)
host: cnx.jp
class: IN
ttl: 3600
type: SOA
mname: cnx.jp
rname: postmaster.cnx.jp
serial: 1547733813
refresh: 3600
retry: 1800
expire: 604800
minimum-ttl: 3600