Registro IPv4
host: amazon.net
class: IN
ttl: 3600
type: A
ip: 209.251.224.2

Servidores DNS Principal (mname) y Secundario (rname)
host: amazon.net
class: IN
ttl: 3600
type: SOA
mname: ns2.nova1.net
rname: admin.nova1.net
serial: 2022091548
refresh: 3600
retry: 600
expire: 7200
minimum-ttl: 3600