Registro IPv4
host: farmer.academy
class: IN
ttl: 300
type: A
ip: 54.38.155.61

Servidores DNS Principal (mname) y Secundario (rname)
host: farmer.academy
class: IN
ttl: 1156
type: SOA
mname: athena.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2419967319
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800