>IMO the DNS is screwed.
DNS is currently working correctly (except for the comped servers in China).
>Devtools in the browser shows me 403 unauthorized errors.
Nothing to do with DNS.
>Shows a 502 as well.
Happens all the time. Just retry.
Solution to mouse-over problem
This is caused by the HTTP Referer which needs to be exactly "https://8kun.top/" otherwise the ".json" request will return status 403. The Referer sent by the web browser is normally the full bread url unless the browser is configured to do otherwise.
Is there a way in baker tools or whatever to insert this meta statement in the page header? This should be done on page load.
<meta name="referrer" content="strict-origin">
This will force the Referer to be just "https://8kun.top/" instead of the bread url.