What do people usually use to detect proxies?

[Berge]

What do people usually use to detect proxies? Or which proxies are more accurate

 

[Melisa]

Each IP checker uses a different IP database when checking your IP. This is why you may get different results on different websites. Unfortunately, many databases provide inaccurate IP information. Some of these IP checkers provide IP blacklist checking. For example, you can easily find your own IP address in the blacklist. In addition, blacklists retrieve information from various IP databases, which can lead to misunderstandings about specific proxy providers.

 

[Johnston]

I evaluate by my own projects, If works, keep using, if not change a proxy provider