Registro IPv4
host: dvrdns.org
class: IN
ttl: 262
type: A
ip: 132.226.162.56

Servidores DNS Principal (mname) y Secundario (rname)
host: dvrdns.org
class: IN
ttl: 56721
type: SOA
mname: ns1.dyndns.org
rname: hostmaster.dyndns.org
serial: 3121854902
refresh: 10800
retry: 1800
expire: 604800
minimum-ttl: 1800