Quad9’s DNS blocking service has recently been part of an independent test done to compare various DNS-based blocking systems. The results are impressive. In these tests, Quad9 blocks more than 97% of the hosts that were listed as malicious. The…
We are delighted to announce the open release of Quad9 Connect - a mobile app allowing the more than 2.5 billion global users of smartphones built on Android to use our free security and privacy-driven recursive DNS service to block access…
DNSCrypt Support The Quad9 project treats user privacy as a first-order priority along with performance and security. Part of the concept of privacy is keeping others from seeing what DNS requests you are sending. Encryption using DNS-over-TLS has been…
You might have seen the news that Google released a new feature called Private DNS mode in Android 9 Pie. This new feature makes it easier to keep third parties from listening in on the DNS queries coming from your device…
The Quad9 project treats user privacy as a first-order priority along with performance and security. Part of the concept of privacy is keeping others from seeing what DNS requests you are sending. Encryption using DNS-over-TLS has been part of Quad9’s…
हमारा Quad9 वीडियो अब हिंदी में उपलब्ध है! DNS कैसे काम करता है और Quad9 आपको कैसे बेहतर सुरक्षा और गोपनीयता प्रदान कर सकता है, इसके बारे में और अधिक जानने के लिए अभी देखें...मुफ्त में!
We’re looking for success stories to include in our promotion of Quad9 to an ever-growing global audience. Our growth rates and worldwide user community tells us that the security, privacy, and performance that we offer is helping them, but we…
By John Todd This week Quad9 added another 12 cities to our anycast array of recursive DNS servers, bringing the total to 118 locations! That brings our total new clusters to 18 since our launch in November. Stay tuned -…
By Quad9 New York, NY, March 29, 2018 – Mayor De Blasio launched NYC Secure, a cybersecurity initiative to protect New Yorkers from malicious cyber activity including when they access the NYC public WiFi. Part of the NYC Secure effort…
By Quad9 On March 21, our Executive Director held a free Webinar to give an overview of Quad9 and its security and privacy features. The recording of that Webinar is now available. If you'd like to join a…
1442 A Walnut Street
Suite 501
Berkeley CA 94709
© Copyright 2019 Privacy Policy
