Cloudflare's 1.1.1.1 is a public DNS resolver providing a fast and private browsing experience without selling user data to advertisers. It offers additional protection through 1.1.1.1 for Families, encrypted services via DNS over HTTPS (DoH) or DNS over TLS (DoT), and can be accessed as a Tor hidden service. The setup is simple, free, and enhances both speed and security on the Internet.
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