Servidor de Correo
host: r66.7-dj.com
class: IN
ttl: 3600
type: MX
pri: 10
target: smtp.r66.7-dj.com

Información TXT
host: r66.7-dj.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 redirect=ia-net.ad.jp
entries: Array