Proxy Headers Test | Check If You Are Behind a Proxy

Proxy Headers Test

No Proxy Headers Detected

HTTP_X_FORWARDED Empty

HTTP_CLIENT_IP Empty

HTTP_PROXY_CONNECTION Empty

HTTP_FORWARDED_FOR_IP Empty

MT-PROXY-ID Empty

HTTP-VIA Empty

HTTP_FORWARDED Empty

HTTP_X_FORWARDED_FOR Empty

HTTP_FORWARDED_FOR Empty

HTTP_VIA Empty

FORWARDED Empty

X-PROXY-ID Empty

VIA Empty

HTTP_COMING_FROM Empty

HTTP_X_COMING_FROM Empty

X-TINYPROXY Empty

PROXY-AGENT Empty

What Is Headers Test?

HTTP headers provide additional information that supplements a request or response. This proxy checker determines if you're using a proxy to connect to the internet by analyzing your IP address and specific headers often modified by HTTP proxy servers.

HTTP Header

HTTP_VIA

VIA

HTTP_X_FORWARDED_FOR

HTTP_FORWARDED_FOR_IP

HTTP_FORWARDED_FOR

HTTP_X_FORWARDED

HTTP_FORWARDED

FORWARDED_FOR_IP

FORWARDED_FOR

HTTP_CLIENT_IP

CLIENT_IP

HTTP_PROXY_CONNECTION

X-PROXY-ID

MT-PROXY-ID

X-TINYPROXY

PROXY-AGENT

Description

Contain information about proxies used to send the request.

Used to identify the IP address of a client connecting to a web server through a proxy server or load balancer.

Identifies the IP address of the client.

Controls connection options and list of request fields.

Non-standard headers which can reveal that the request came from a proxy.

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FAQ

Why is my proxy not detected?

There's a chance this HTTP header test will not detect your proxy because certain proxies do not use HTTP headers. To find out more about your IP address and whether your proxy works or not, please visit our IP Address Lookup page.

What are HTTP response headers?

An HTTP response header is a part of a network packet sent by a web server to a browser as a response to an HTTP request. Web servers use it to deliver webpage content and other web-based data after a request is made through a web browser.