Technitium DNS Server

Block ads & malware at the DNS level for your entire network

Get it on umbrelOS

Version14.2.0

CategoryNetworking

Source codePublic

Developed byTechnitium 1 app

Submitted byhighghlow 6 apps

Compatible withumbrelOS 0.5 or later

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.

What's new

Version 14.2.0+4 months ago

🚨 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

Version 13.6.0+12 months ago

This release includes several improvements:

Added support for importing zone files when creating new zones
Enhanced web GUI with customizable lists and improved zone record filtering
Fixed DNS-over-QUIC connection handshake issue
Updated Query Logs app with database VACUUM option
Improved Geo apps with macro variable support for simpler configuration
Added Ed25519 and Ed448 DNSSEC algorithm support
Enabled use of user-specified DNSSEC private keys
Improved DNS log output options and zone file parser compatibility
Removed NS Revalidation feature due to complexity and resolution issues
Introduced app preference ordering and updated several apps for it
Improved DNS admin panel flexibility and log exporter header configuration
Multiple minor fixes and usability enhancements

Full release notes can be found at https://github.com/TechnitiumSoftware/DnsServer/blob/master/CHANGELOG.md

Version 13.4.3+last year

This release includes several improvements:

Fixed high memory usage with "Last Year" dashboard filter
Resolved DNSSEC and CD/DO flag issues
Added spoofed DNS detection with TCP fallback
Enabled query log export to CSV via API/GUI
Added Log Exporter, MySQL, and SQL Server logging apps
Improved support for MariaDB in MySQL app
Fixed Linux binding issue in Block Page App
Fixed over-matching in Drop Requests App
Various minor fixes and improvements

Full release notes can be found at https://github.com/TechnitiumSoftware/DnsServer/blob/master/CHANGELOG.md

Version 13.3.0+last year

This release includes several improvements:

Added new queue mechanism to handle large numbers of DNS requests more efficiently
Added new options to configure minimum SOA Refresh and SOA Retry values
Improved self-signed certificate generation with better address handling
Fixed several stability issues affecting DNS services
Multiple other improvements and bug fixes

Full release notes can be found at https://github.com/TechnitiumSoftware/DnsServer/blob/master/CHANGELOG.md

Version 13.0.2+last year

Fixed issue with DNS-over-TLS and DNS-over-TCP protocols that would cause the underlying connection to close if original request gets canceled
Minor bug fixes and improvements

Full release notes can be found at https://github.com/TechnitiumSoftware/DnsServer/blob/master/CHANGELOG.md

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