The test server at mucklet.com now shows a static landing page.
When I did the migration of the login to mucklet.com, I shut down the test server as I needed the domain name.
I haven’t revived it yet, but once I do it will be at test.mucklet.com . Sorry!
If you need it, I can prioritize to set it up again.
Gotcha. I’ll probably need it at some point, but I have been putting off fixing Chippy regardless of the test server being down, so get to it when you can. 
Obviously it took until now for me to realize it’s not there anymore.