Registro IPv4
host: todotv.myz.info
class: IN
ttl: 90
type: A
ip: 137.74.58.117

Servidores DNS Principal (mname) y Secundario (rname)
host: todotv.myz.info
class: IN
ttl: 90
type: SOA
mname: ns1.changeip.org
rname: noc.changeip.com
serial: 91
refresh: 3600
retry: 150
expire: 604800
minimum-ttl: 31