Registro IPv4
host: portaventura.com
class: IN
ttl: 300
type: A
ip: 108.128.100.23

Servidores DNS Principal (mname) y Secundario (rname)
host: portaventura.com
class: IN
ttl: 900
type: SOA
mname: ns-736.awsdns-28.net
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400