Servidores DNS Principal (mname) y Secundario (rname)
host: areyouup.com
class: IN
ttl: 2749
type: SOA
mname: ns27.domaincontrol.com
rname: dns.jomax.net
serial: 2020112501
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: areyouup.com
class: IN
ttl: 600
type: MX
pri: 10
target: mail.areyouup.com