Servidores DNS Principal (mname) y Secundario (rname)
host: smwe.com.br
class: IN
ttl: 900
type: SOA
mname: ns-356.awsdns-44.com
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: smwe.com.br
class: IN
ttl: 300
type: MX
pri: 20
target: mx.jk.locaweb.com.br

Servidor de Correo
host: smwe.com.br
class: IN
ttl: 300
type: MX
pri: 10
target: mx.b.locaweb.com.br

Servidor de Correo
host: smwe.com.br
class: IN
ttl: 300
type: MX
pri: 10
target: mx.a.locaweb.com.br