Registro IPv4
host: personal-defense-world.com
class: IN
ttl: 300
type: A
ip: 204.13.55.5

Servidores DNS Principal (mname) y Secundario (rname)
host: personal-defense-world.com
class: IN
ttl: 900
type: SOA
mname: ns-415.awsdns-51.com
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400