Servidores DNS Principal (mname) y Secundario (rname)
host: iesfuentesanluis.org
class: IN
ttl: 300
type: SOA
mname: ns.dinahosting.com
rname: hostmaster.iesfuentesanluis.org
serial: 2018100501
refresh: 3600
retry: 120
expire: 1209600
minimum-ttl: 300

Servidor de Correo
host: iesfuentesanluis.org
class: IN
ttl: 300
type: MX
pri: 20
target: ALT1.ASPMX.L.GOOGLE.COM

Servidor de Correo
host: iesfuentesanluis.org
class: IN
ttl: 300
type: MX
pri: 10
target: ASPMX.L.GOOGLE.COM

Información TXT
host: iesfuentesanluis.org
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:193.145.207.93 include:_spf.google.com ~all
entries: Array