Registro IPv4
host: sextube.fm
class: IN
ttl: 568
type: A
ip: 192.243.50.227

Servidores DNS Principal (mname) y Secundario (rname)
host: sextube.fm
class: IN
ttl: 1200
type: SOA
mname: ns2.pub-ns.com
rname: admin.sextube.fm
serial: 1614972335
refresh: 21600
retry: 3600
expire: 691200
minimum-ttl: 38400