DNS-over-TLS (DoT)
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DNS-over-TLS (DoT) chiffre les requêtes [[dns|DNS]] en utilisant le protocole TLS sur un port dédié (853). Contrairement à [[dns-over-https|DoH]], DoT utilise son propre port, ce qui facilite l'identification et la gestion du trafic DNS par les administrateurs réseau.
Exemple
Android 9+ supports 'Private DNS' which uses DoT to encrypt DNS queries to providers like dns.google or 1dot1dot1dot1.cloudflare-dns.com.