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Unbound

Unbound is a fast, secure, and privacy-enhancing DNS resolver supporting modern standards and easy integration.

Description

Unbound is a high-performance, validating, recursive, and caching DNS resolver. It prioritizes speed and efficiency while incorporating modern features based on open standards. Designed for enhanced online privacy, Unbound supports DNS-over-TLS and DNS-over-HTTPS, encrypting client communication. It also supports standards that reduce data exchange with authoritative servers, improving both privacy and DNS robustness, such as Query Name Minimisation, Aggressive Use of DNSSEC-Validated Cache, and support for authority zones. Unbound is easily installable and configurable across various platforms, including Linux, BSD, macOS, and is included in many standard repositories. It's free, open-source software under the BSD license and continually improved based on user feedback and open standards.

Features

Validating, recursive, and caching DNS resolver; Support for DNS-over-TLS and DNS-over-HTTPS; Support for Query Name Minimisation, Aggressive Use of DNSSEC-Validated Cache, and authority zones; Runs on Linux, BSD, macOS, and other platforms; Easy installation and configuration; Open-source under the BSD license; Regular updates and security patches; Active community and development.

Benefits

Improved online privacy through DNS-over-TLS and DNS-over-HTTPS support; Enhanced DNS robustness and speed through modern standards and efficient caching; Easy installation and configuration across various operating systems; Free and open-source software under the BSD license; Continuous improvement based on user feedback and adherence to open standards; Increased security through DNSSEC validation; Reduced data exchange for improved performance and privacy; Active community support and development.

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