Quad 9

About The Brand

Quad9 is a free, recursive, anycast DNS platform that provides end users robust security protections, high-performance, and privacy.

Regional Leadership

Flagship Products and Solutions


Quad9 blocks against known malicious domains, preventing your computers and IoT devices from connecting to malware or phishing sites.

Quad9 systems are distributed worldwide in more than 130 locations at present in 77 countries, with more than 150 locations in total on schedule for 2018.

Quad9 has integrated both commercial and publicly available threat intelligence feeds based upon their proven capability to identify threat actors and provide a broad array of capabilities to identify exploits, malware, and ransomware.