Just little something I writed last year. Might have some use when inspecting what HTTP headers those servers add. (for example: en.wikipedia.org adds X-Client-IP not very nice ) https://www.orwell1984.today/httpdiag.html http://ukp5un24mpxbqcpu.onion/httpdiag.html
Thanks mirimir I have one more software in my mind (related to DNS) that I must get out and after that and fixing the bugs in imagesecret I take a lil break in coding.