I recently have set up a subdomain for my server.  Everything was fine and then now when I access it from the subdomain it will not display some information like the array, date and time, processor, system etc.  The server is running and I can access the shares.  If I stay on the page long enough it will sometimes show that data.  If I access the server via the IP I do not have this issue.  Anyone got any ideas?

Adblocker or anything else that might interfere with browser? 

I run pihole but I have not added anything to the repository in a while.  I don't see anything in the pihole query log to make me think anything is being blocked.  It just started doing this a couple of days ago.

I figured it out.  I had my pihole routing misconfigured for the cnames.