Servidores DNS Principal (mname) y Secundario (rname)
host: atoka.com
class: IN
ttl: 900
type: SOA
mname: ns-1383.awsdns-44.org
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: atoka.com
class: IN
ttl: 900
type: MX
pri: 50
target: mta6.cervedgroup.com

Servidor de Correo
host: atoka.com
class: IN
ttl: 900
type: MX
pri: 10
target: mta5.cervedgroup.com

Información TXT
host: atoka.com
class: IN
ttl: 900
type: TXT
txt: v=spf1 mx -all
entries: Array