Quad9 Offers Free DNS Resolver Focused on Security and Privacy

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Quad9 is a nonprofit service providing a free recursive DNS resolver designed to enhance user security and privacy online. The service blocks access to known malicious domains by leveraging threat intelligence from multiple cybersecurity partners. Unlike commercial DNS providers, Quad9 does not collect or sell user data, making privacy a central feature of its offering. Users can configure their devices to use Quad9 as an alternative to default DNS resolvers provided by internet service providers.

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ProgrammingDEV Community ·

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ProgrammingDEV Community ·

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