Servidores DNS Principal (mname) y Secundario (rname)
host: sicrono.com
class: IN
ttl: 90
type: SOA
mname: ns1.dreamhost.com
rname: hostmaster.dreamhost.com
serial: 2026062500
refresh: 14597
retry: 600
expire: 1814400
minimum-ttl: 60

Servidor de Correo
host: sicrono.com
class: IN
ttl: 90
type: MX
pri: 0
target: aspmx.l.google.com