Quad9 DNS

Quad9 is a free security solution that uses DNS to protect your system against the most common cyber threats. It improves your system's performance, plus, it pr

Company Details

Category
Networking & Infrastructure
Headquarters
Zürich, Switzerland
Data Hosting
Global
Open Source
No
Pricing
free
Website
https://quad9.net

About Quad9 DNS

Quad9 is a free, recursive, anycast DNS platform operated by a Swiss-based non-profit foundation. It provides a security solution that replaces default ISP or enterprise DNS configurations to block lookups of malicious hostnames. Using threat intelligence from over 25 providers, the service protects computers, mobile devices, and IoT systems against malware, phishing, and botnets. The platform operates over 230 resolver clusters globally to improve performance and does not log IP addresses, with a focus on user privacy and data sovereignty.

Replaces

Quad9 DNS is an alternative to: cloudflare-1-1-1-1, google-public-dns, opendns

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