cloudflare-dns.com: Cloudflare’s DNS Query Threat

The domain cloudflare-dns.com is part of Cloudflare’s DNS resolver service. It handles your web lookups while logging activity, posing a risk to your privacy.

What Is cloudflare-dns.com?

This domain processes DNS queries for Cloudflare’s 1.1.1.1 resolver, tracking the domains you access. It’s a privacy concern, and we’re exposing its data collection.

Data It Collects

When you use this service, it gathers:

• IP Address: Links your actions to a location.
• DNS Queries: Records domains and sites accessed.
• Timestamps: Logs when queries are made.
• Device Info: Captures basic connection details.
• Query Metadata: Tracks query type and response data.

This reveals your web activity patterns.

Who Gets Your Data?

Your information is shared with:

• Cloudflare Analytics Team: Uses data for resolver performance.
• Third-Party Partner: Accesses data via Cloudflare infrastructure.
• Government Agency: Cloudflare’s transparency report shows thousands of requests for DNS logs.

How to Protect Yourself

Guard your privacy with:

• Alternative DNS: Use privacy-focused resolvers like Quad9.
• VPN Protection: Hide your IP with Mullvad or similar.
• DNS Encryption: Enable DoH or DoT for query privacy.

Sources

• Cloudflare Privacy Policy: https://www.cloudflare.com/privacypolicy/
• Cloudflare Transparency Report: https://www.cloudflare.com/transparency/

This is a legal disclaimer. All information is provided for educational purposes only.