Servidores DNS Principal (mname) y Secundario (rname)
host: puni.ne.jp
class: IN
ttl: 10800
type: SOA
mname: puni.ne.jp
rname: info.amcsys.com
serial: 2015092202
refresh: 86400
retry: 3600
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: puni.ne.jp
class: IN
ttl: 10800
type: MX
pri: 10
target: mail.amcsys.net

Información TXT
host: puni.ne.jp
class: IN
ttl: 10800
type: TXT
txt: v=spf1 a:mail.puni.ne.jp a:mail.amcsys.com a:mail.amcsys.net ~all
entries: Array