
server.cpmstar.com: CPMStar Ad Tracker Uncovered | Privacy Auditor
- Privacy Auditor Research Team
- Privacy , Trackers
- December 20, 2025
Table of Contents
server.cpmstar.com: CPMStar’s Invasive Ad Tracking
The domain server.cpmstar.com belongs to CPMStar, an ad network focusing on gaming sites. It tracks your behavior to push targeted ads, disregarding your privacy. Here’s what it collects and how to resist it.
What Is server.cpmstar.com?
This tracker operates within CPMStar’s ad system, monitoring your interactions on gaming websites to serve tailored advertisements. It gathers personal data, eroding your online anonymity.
Data It Collects
When you visit gaming sites, it logs:
- Geolocation: Estimates location via IP.
- IP Address: Ties activity to location.
- Cookie IDs: Tracks across sites.
- Ad Interactions: Records clicks and views.
- Device Identifiers: Logs hardware data.
- Browser Type: Notes browser specifics.
- Operating System: Captures OS details.
- Page URL: Logs gaming site URLs.
- Referrer URL: Tracks origin.
- Timestamps: Records times.
This data drives intrusive ad targeting.
Who Gets Your Data?
Your info reaches:
- Advertiser: For gaming ad targeting.
- Third-Party Ad Network: For distribution.
- Data Broker: For profiling.
- Hosting Provider: For storage.
How to Protect Yourself
Shield your privacy with these actions:
- Block Trackers: Stop
server.cpmstar.comwith Privacy Auditor. - Use a VPN: Mask IP with Mullvad.
- Use Ad Blockers: Prevent ad tracking.
- Clear Cookies: Erase tracking IDs.
Sources
- CPMStar Privacy Policy: Limited public data, inferred from ad network practices
- General AdTech Research: https://www.iab.com/
Warning
The server.cpmstar.com tracker collects data like your IP address and ad interactions. Protect yourself with Privacy Auditor and a VPN.
This is a legal disclaimer. All information is provided for educational purposes only.
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