Technitium DNS Server
Block ads & malware at the DNS level for your entire network
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About
Technitium DNS Server is an open source authoritative, as well as recursive, DNS server that can be used for self hosting a DNS server for privacy & security. It works out-of-the-box with no or minimal configuration.
Release Notes
🚨 This major release upgrades to .NET 9 runtime and includes important security fixes. All cluster nodes must be upgraded together to maintain compatibility. Key highlights in this release: - Fixed Denial of Service vulnerability in rate limiting implementation with redesigned QPM options - Fixed Cache Poisoning vulnerability through IP fragmentation attacks - Fixed DNSSEC Downgrade vulnerability that could bypass validation - Added Clustering feature to manage multiple DNS server instances from a single console - Added Two-factor authentication (2FA) support with TOTP - Added MISP Connector App to block malicious domains from MISP feeds - Updated Advanced Blocking App with configurable TTL for blocked responses - Enhanced Log Exporter App with EDNS logging support - Improved support for comment entries in Allow/Block List URLs - Multiple bug fixes for zone file parsing, session validation, and app configuration loading Full release notes can be found at https://github.com/TechnitiumSoftware/DnsServer/blob/master/CHANGELOG.md
