Servidores DNS Principal (mname) y Secundario (rname)
host: e-kamone.com
class: IN
ttl: 3600
type: SOA
mname: ns01.idcfcloud.com
rname: zjc_asp_jm.jp.ricoh.com
serial: 12
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600