Servidores DNS Principal (mname) y Secundario (rname)
host: myprospectmortgage.com
class: IN
ttl: 900
type: SOA
mname: ns-1351.awsdns-40.org
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: myprospectmortgage.com
class: IN
ttl: 10800
type: MX
pri: 10
target: mx10.myprospectmortgage.com

Servidor de Correo
host: myprospectmortgage.com
class: IN
ttl: 10800
type: MX
pri: 20
target: mx20.myprospectmortgage.com