Registro IPv4
host: desouzainstitute.on.ca
class: IN
ttl: 3600
type: A
ip: 54.208.24.193

Servidores DNS Principal (mname) y Secundario (rname)
host: desouzainstitute.on.ca
class: IN
ttl: 4567
type: SOA
mname: dns.rebel.com
rname: noc.rebel.com
serial: 2025072401
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600