Registro IPv4
host: demario.info
class: IN
ttl: 1449
type: A
ip: 141.8.225.75

Servidores DNS Principal (mname) y Secundario (rname)
host: demario.info
class: IN
ttl: 1449
type: SOA
mname: NS87.WORLDNIC.COM
rname: namehost.WORLDNIC.COM
serial: 117041703
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600