Registro IPv4
host: josam.info
class: IN
ttl: 300
type: A
ip: 204.74.99.103

Servidores DNS Principal (mname) y Secundario (rname)
host: josam.info
class: IN
ttl: 21600
type: SOA
mname: udns1.cscdns.net
rname: hostmaster.cscdns.net
serial: 2024062003
refresh: 86400
retry: 86400
expire: 86400
minimum-ttl: 86400