Our clients have included a number of large ISP's, the largest of which now has 60m records over 9m zones hosted on a geographically resilient high performance PowerDNS infrastructure featuring instant updates and anti-DDOS capabilities. The platform is capable of handling multiple millions of requests per second. We have contributed a number of patches to the PowerDNS sources specifically aiming at improving scaliability over many cores, and have written several backend database drivers to take advantage of this.
We have extensive experience in designing high-performance content blocking solutions including RPZ based around PowerDNS recursor.
We have also conducted audits for companies and goverments around DNS infrastructure scalability and security.
Please contact us with details about your aims to receive information about how our certified consultants can help improve your infrastructure.