Balus.info Flight Radar for Queensland and NSW not working

balus.info is a Flight Radar for South East Queensland and Northern New South Wales. I think it’s very helpful for tracking past flights. But when I last went onto the website, it came up with this:

Why can’t I access it anymore?

I used the Wayback Machine, but it hasn’t archived what I want to see on the website.

Can someone help or provide info on why it’s crashed?

Sorry, but that’s not a FlightAware website.

I’m an infrequent observer of this site and there is a possibility that the site has kicked the bucket.

Have a look at this site in SEQ