As for the keyword "http rxazjpbe", I apologize again for not being able to find any information on it. If you could provide more context or clarify what this keyword refers to, I'd be happy to try and assist you further.

The first version of HTTP, HTTP/0.9, was introduced in 1991 by Tim Berners-Lee, the inventor of the World Wide Web. This early version of the protocol allowed for simple communication between devices, but it had limitations. In 1996, HTTP/1.0 was released, which introduced several new features, including support for caching and content negotiation. HTTP/1.1, released in 1997, further improved the protocol with the addition of persistent connections and pipelining.

The next version of HTTP, HTTP/3, is currently in development. HTTP/3 promises to improve performance and security by using a new transport protocol, QUIC.