Registro IPv4
host: smtsa.net
class: IN
ttl: 1200
type: A
ip: 192.64.118.114

Servidores DNS Principal (mname) y Secundario (rname)
host: smtsa.net
class: IN
ttl: 129794
type: SOA
mname: dns1.namecheaphosting.com
rname: cpanel.tech.namecheap.com
serial: 1710637083
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: smtsa.net
class: IN
ttl: 1200
type: MX
pri: 0
target: mail.smtsa.net