It’s all about the heuristics, man. Basic proxy checks just ping known lists, but advanced ones analyze behavior—like how fast your IP rotates or if it’s hosting TOR nodes.
BrightData’s checker is solid for residential proxies. Free tier’s decent: [https://brightdata.com](https://brightdata.com)
Still, no tool’s 100%. If you’re *that* paranoid, just reboot your router and pray lol.
BrightData’s checker is solid for residential proxies. Free tier’s decent: [https://brightdata.com](https://brightdata.com)
Still, no tool’s 100%. If you’re *that* paranoid, just reboot your router and pray lol.