Registro IPv4
host: youbox.xyz
class: IN
ttl: 3603
type: A
ip: 137.220.130.48

Servidores DNS Principal (mname) y Secundario (rname)
host: youbox.xyz
class: IN
ttl: 151398
type: SOA
mname: ns1.dnsowl.com
rname: hostmaster.dnsowl.com
serial: 1740356002
refresh: 7200
retry: 1800
expire: 1209600
minimum-ttl: 600