Skip to content

Welcome to the PowerDNS Blog

PowerDNS Security Status Polling

PowerDNS Security Status Polling

PowerDNS software sadly sometimes has critical security bugs. Even though we send out notifications of these via all channels available, our recent security releases have taught us that not everybody actually fin...

PowerDNS Authoritative Server 3.4.0 released

PowerDNS Authoritative Server 3.4.0 released

Warning Version 3.4.0 of the PowerDNS Authoritative Server is a major upgrade if you are coming from 2.9.x. Additionally, if you are coming from any 3.x version (including 3.3.1), there is a mandatory SQL schema ...

Authoritative Server 3.4.0 Release Candidate 2

Authoritative Server 3.4.0 Release Candidate 2

Warning Version 3.4.0 of the PowerDNS Authoritative Server is a major upgrade if you are coming from 2.9.x. Additionally, if you are coming from any 3.x version (including 3.3.1), there is a mandatory SQL schema ...

Security Update: PowerDNS Recursor 3.6.1

Security Update: PowerDNS Recursor 3.6.1

Hi everybody, We regret that we have to announce a PowerDNS Recursor security release: Issue: A specific sequence of packets can crash PowerDNS Recursor 3.6.0 remotely CVE: CVE-2014-3614 Affected: All deployments...

Problems posting to our mailing lists

Problems posting to our mailing lists

Hi everybody, Over the past few months, we’d been receiving some reports of people having problems posting to our lists. At first, it appeared the problem was caused by subscribers emailing to the wrong list addr...

Authoritative Server 3.4.0 Release Candidate 1

Authoritative Server 3.4.0 Release Candidate 1

Warning Version 3.4.0 of the PowerDNS Authoritative Server is a major upgrade if you are coming from 2.9.x. Additionally, if you are coming from any 3.x version (including 3.3.1), there is a mandatory SQL schema ...

Recursor 3.6.0 released

Recursor 3.6.0 released

Note Downloads: Official download page native RHEL5/6 packages from Kees Monshouwer This is a performance, feature and bugfix update to 3.5/3.5.3. It contains important fixes for slightly broken domain names, whi...

PowerDNS Jobs: are you available?

PowerDNS Jobs: are you available?

Hi everybody, In short: there is a market for (small) PowerDNS jobs, and if you are available for such work, read on for where we’ll be sending people who need PowerDNS work done! The longer story: As PowerDNS us...

Recursor 3.6.0 Release Candidate 1

Recursor 3.6.0 Release Candidate 1

RC1 released May 30th, 2014 Downloads: pdns-recursor-3.6.0-rc1.tar.bz2 semistatic packages native RHEL5/6 packages from Kees Monshouwer This is a performance, feature and bugfix update to 3.5/3.5.3. It contains i...

A surprising discovery on converting IPv6 addresses: we no longer prefer getaddrinfo()

A surprising discovery on converting IPv6 addresses: we no longer prefer ge...

Yesterday, we were contacted by PowerDNS user James Baer who noted strange crashes in PowerDNS (on Linux) upon adding thousands and thousands of IP addresses to his system. Notably, PowerDNS did not even use any ...