Proxy Clarification

If I use a proxy to search google, does google know I'm behind a proxy? Is there a specific type of proxy I need to make Google believe a genuine user is accessing searching a certain term?

 

if is a private/elite proxies, it won't know

our users can confirm that

 

After an IP is used several times as a proxy, can't give you an exact number, it can become catalogued by places like MaxMind as a proxy and then search engines will catch on that the IP is being used as a proxy. So to answer your question it depends on what IP makes up the proxy and how often it has been used as a proxy.

 

can also check the proxy on spamhouse gives a decent idea of past usage

 

Proxy servers often send additional headers e.g.

Code:

HTTP_X_FORWARDED_FOR
X-REAL-IP
HTTP_VIA
HTTP_X_PROXY_ID

To check if your proxy is elite, you could use this little script I shared.
http://www.blackhatworld.com/blackh...ipt-testing-your-current-proxy-anonymity.html