Anyone else failing to access www.wwiiaircraftperformance.org?

[Pasoleati]

For a few days, www.wwiiaircraftperformance.org has been inaccessible. I get notification "403 Firbidden error". The site definitely worked earlier this year.

 

[TomS]

For a few days, www.wwiiaircraftperformance.org has been inaccessible. I get notification "403 Firbidden error". The site definitely worked eraluer this year.

Pages inside the site are coming up 404 File Not Found, so something much have broken on their server side.