HTTP Headers Lookup
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The HTTP Headers Lookup sends a GET request to the given URL and displays the response headers sent by the server. You can check important headers like Content‑Type, Cache‑Control, Server, as well as security headers such as Strict‑Transport‑Security or Content‑Security‑Policy. This is useful for debugging configuration, verifying correct security header setup, or understanding server behavior. The tool also shows the HTTP status code and any redirect chain.
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