DNS Encryption explained – DNS over TLS (DoT) & DNS over HTTPS (DoH)

I’ll explain what 🔒 DNS encryption is about. How does it technically work, why should we all care about, and which role does it play in the IT industry?

DNS over TLS (RFC): https://tools.ietf.org/html/rfc7858
DNS over HTTPS (RFC): https://tools.ietf.org/html/rfc8484

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🔀 RELATED CONTENT:
WireGuard vs OpenVPN and IPSec – Which one is the best?: https://youtu.be/HQ3qRChwnFw
7 amazing network engineer tools: https://youtu.be/Y-RciCDkdsQ

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⏱️ TIMESTAMPS:
00:00 – Introduction
01:14 What is DNS encryption and why do we need it?
02:48 How do DNS requests work?
04:21 DNS over TLS
07:06 DNS over HTTPS (DoH)
09:34 Concerns with DoH implementation

source

by The Digital Life

linux dns server