How Can I Perform a Reliable Proxy Check for My Connections? or What’s the Best Way to Do a Proxy Che

Wow, thanks for all the suggestions! I tried whoer.net and ipleak.net like some of you mentioned, and yeah, my "anonymous" proxy was leaking DNS like crazy.

Switched to a SOCKS5 proxy and disabled WebRTC—way better now.

Still kinda confused why some sites block proxies even if they’re legit. Is there a way around that, or do I just gotta keep rotating IPs?

Also, anyone got a favorite paid proxy service? The free ones are too unpredictable.