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First Alpha Release of PowerDNS Recursor 4.5.0

First Alpha Release of PowerDNS Recursor 4.5.0

Hello!, We are proud to announce the first alpha release of what should become PowerDNS Recursor 4.5.0. This release contains various bug fixes, improvements and new features. The upcoming 4.5.0 release features ...

PowerDNS works with Allot to integrate PowerDNS technology into the Allot Secure family of cybersecurity solutions

PowerDNS works with Allot to integrate PowerDNS technology into the Allot S...

Israel-based Allot, a provider of innovative network intelligence and security solutions for service providers and enterprises worldwide, is well aware of the performance, scalability and cost-challenges that com...

PowerDNS Authoritative Server 4.4.0

PowerDNS Authoritative Server 4.4.0

Hello! We are proud to announce version 4.4.0 of the Authoritative Server. This release drops GSS/TSIG support, please see PowerDNS Security Advisory 2020-06. As of now, versions 4.1.x and older are End Of Life. ...

PowerDNS Recursor 4.4.2 Released

PowerDNS Recursor 4.4.2 Released

Hello! Today we are releasing PowerDNS Recursor 4.4.2. This release fixes a bug where the wrong type could be used while verifying DNSSEC signatures, causing domains to be incorrectly marked as Bogus. Additionall...

First Release Candidate for Authoritative 4.4.0

First Release Candidate for Authoritative 4.4.0

Hello! This is the first Release Candidate for version 4.4.0 of the Authoritative Server. If no trouble surfaces, we will release the actual 4.4.0 within a few weeks. This release drops GSS/TSIG support, please s...

Goodbye DNS, Goodbye PowerDNS!

Goodbye DNS, Goodbye PowerDNS!

After over 20 years of DNS and PowerDNS, I am moving on. Separate from this page, I am releasing a series of three huge posts on the history of PowerDNS, so I won’t dwell too much on that here. This is not an eas...

PowerDNS Recursor 4.4.1 and 4.3.6 Released

PowerDNS Recursor 4.4.1 and 4.3.6 Released

Hello!, Today we are releasing PowerDNS Recursor 4.4.1 and 4.3.6. These releases fix a bug where a reply from an authoritative server could get lost, causing timeouts or ServFail answers to clients. Additionally,...

Authoritative 4.4.0-beta1

Authoritative 4.4.0-beta1

Hello! we are very happy to announce version 4.4.0-beta1 of the Authoritative Server. This release drops GSS/TSIG support, please see PowerDNS Security Advisory 2020-06. Version 4.4.0 brings a bunch of exciting c...

PowerDNS Recursor and the SAD DNS attack

PowerDNS Recursor and the SAD DNS attack

Short version: the PowerDNS Recursor already implements mitigations to the SAD DNS attack. However, our users will likely be vulnerable to the most complex variant of the attack, which exploits kernel behaviour. ...

Authoritative 4.4.0-alpha3

Authoritative 4.4.0-alpha3

Hello! we are very happy to announce version 4.4.0-alpha3 of the Authoritative Server. (A painful bug in the LMDB backend was found just as we started the Alpha 2 release process, so we decided to skip right on t...