Servidores DNS Principal (mname) y Secundario (rname)
host: basella.eu
class: IN
ttl: 3600
type: SOA
mname: dns.technorail.com
rname: hostmaster.basella.eu
serial: 1
refresh: 86400
retry: 7200
expire: 2592000
minimum-ttl: 3600

Servidor de Correo
host: basella.eu
class: IN
ttl: 3600
type: MX
pri: 1
target: mx1.basella.eu