https://seraldinho.pages.dev/tags/dns/Recent content in DNS on seraldinho.pages.devHugo -- gohugo.ioesnseral@proton.me (Nicolás Seral)nseral@proton.me (Nicolás Seral)© 2026 Nicolás Seralhttps://seraldinho.pages.dev/notas/protocolos/dns/Mon, 01 Jan 0001 00:00:00 +0000nseral@proton.me (Nicolás Seral)https://seraldinho.pages.dev/notas/protocolos/dns/<h1 class="relative group">Domain Name System <div id="domain-name-system" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#domain-name-system" aria-label="Ancla">#</a> </span> </h1> <h2 class="relative group">Resumen <div id="resumen" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#resumen" aria-label="Ancla">#</a> </span> </h2> <p>El protocolo DNS es un sistema distribuido que traduce nombres de dominio (p.ej <code>google.com</code>) a direcciones IP (<code>142.250.201.14</code>).</p> <p>Por defecto, el protocolo DNS <strong>no tiene cifrado</strong>, por lo que suelen usarse <strong>DoT</strong> (DNS over TLS) y <strong>DoH</strong> (DNS over HTTPS)</p>