Servidores DNS Principal (mname) y Secundario (rname)
host: escolatrail.com
class: IN
ttl: 900
type: SOA
mname: dns1.nominalia.com
rname: root.dns1.nominalia.com
serial: 1762431268
refresh: 86400
retry: 7200
expire: 2592000
minimum-ttl: 300

Servidor de Correo
host: escolatrail.com
class: IN
ttl: 900
type: MX
pri: 10
target: mail.nominalia.com

Información TXT
host: escolatrail.com
class: IN
ttl: 900
type: TXT
txt: v=spf1 include:spf.webapps.net ~all
entries: Array