Servidores DNS Principal (mname) y Secundario (rname)
host: tangoschan.com
class: IN
ttl: 14400
type: SOA
mname: ns1.dreamhost.com
rname: hostmaster.dreamhost.com
serial: 2019030800
refresh: 19597
retry: 1800
expire: 1814400
minimum-ttl: 14400

Servidor de Correo
host: tangoschan.com
class: IN
ttl: 14400
type: MX
pri: 0
target: aspmx.l.google.com