Quad9

About Quad9

Quad9 is a not-for-profit organization dedicated to providing a free DNS service that enhances internet security and privacy. Based in Switzerland, Quad9 operates with a mission to create a safer online environment for everyone.

Impact of Quad9

Every day, Quad9 blocks over 670 million malicious domain lookups, protecting users from threats like malware, phishing, and botnets. This service is crucial for improving internet security and privacy worldwide.

Why Donate to Quad9?

Your donations support the continuation of Quad9's free DNS service, ensuring that users can browse the internet safely and privately without personal data collection. Contributions help maintain and expand this vital service.

Join the Cause

Support Quad9 today by donating cryptocurrency or cash. Your contribution helps protect users globally from online threats and promotes a safer internet for all.