Servidores DNS Principal (mname) y Secundario (rname)
host: lcha.org
class: IN
ttl: 7200
type: SOA
mname: apex-techs.mars.orderbox-dns.com
rname: dfitzkee.brickpropertyservices.com
serial: 2022040601
refresh: 7200
retry: 7200
expire: 172800
minimum-ttl: 38400

Servidor de Correo
host: lcha.org
class: IN
ttl: 38400
type: MX
pri: 10
target: mail.lcha.org