Registro IPv4
host: cubalibredigital.com
class: IN
ttl: 3039
type: A
ip: 143.137.191.8

Servidores DNS Principal (mname) y Secundario (rname)
host: cubalibredigital.com
class: IN
ttl: 3600
type: SOA
mname: ns.metaweb.com.br
rname: root.metaweb.com.br
serial: 2026090701
refresh: 28000
retry: 2800
expire: 64800
minimum-ttl: 3600