I was wondering if theres a way to query a website domain and get server information such as IP, Webserver (these are easy ones I know) but then also what scripting services might be working or loaded, such as PHP (sometimes domains hide .php extension) also if there's a CMS detected.

thanks for any assistance.

I feel like I had this really cool tool once that did all that, and I can't seem to find it in my bookmarks.