How to Check Whether Your IP Is on a DNS Blacklist
An introduction to how DNSBL works, common blacklist databases, and troubleshooting steps.
WebRTC Leak: Your Browser Is Giving You Away
A WebRTC leak can expose your real IP even while using a VPN. Learn how it works and how to protect yourself.
What Is a DNS Leak? How to Detect and Fix It
The most common privacy risk for VPN users. Understand the causes, risks, and how to fix it.
Streaming Unlock Test: Can Your IP Watch Netflix?
How streaming platforms detect proxies, plus tips to improve your unlock success rate.
IP Purity Check: Why It Matters So Much for Your Network
Learn what a clean IP is, how to assess IP quality, and why it matters so much.