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DNS Privacy: DoH, DoT & Encrypted DNS

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Your DNS queries are public

Every website you visit starts with a DNS query — and until recently, every DNS query was transmitted in plain UDP with no encryption or authentication. Your ISP, your home router, the Wi-Fi operator at the coffee shop, and government-level observers could see every domain you query.

DNS-over-HTTPS (DoH) and DNS-over-TLS (DoT) encrypt these queries, making them invisible to network observers.

Packets in motion — click to inspect:

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