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…
Summary Today at around 21:50 UTC, Quad9 IPv4 prefixes started to be re-announced by AS10431 and AS6939, causing interruptions of service for clients who are clients or prefer those networks for transit. At 03:24 UTC, the issue was resolved. There…
60M blocks every day is the new “normal” Quad9’s free, open recursive DNS service blocks hosts, which contain malware, phishing, botnets, spyware, and a variety of other risks that try to defraud end-users, or harm their computers or networks. Millions…
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 received a message from a user in Sweden last week who has been using Quad9 for a couple of months. According to Steffen, he is using the Quad9 DNS service together with Pi-Hole to block the most malicious domains.…
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…
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