Servidores DNS Principal (mname) y Secundario (rname)
host: Jmusa.net
class: IN
ttl: 3600
type: SOA
mname: ns.w-dns.net
rname: help.whois.co.kr
serial: 2026063001
refresh: 3600
retry: 3600
expire: 2592000
minimum-ttl: 86400

Servidor de Correo
host: Jmusa.net
class: IN
ttl: 3600
type: MX
pri: 10
target: gw-spam.mailwood.com

Información TXT
host: Jmusa.net
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.onnet21.com ~all
entries: Array