eWPT plateforme error 404

Hello Dear,
I already bought a voucher for the eWPT exam at May 16 2023 23:53:58 , and I started it on Oct 2 2023 19:37:08 :
I am writing to the Reporting Accessibility Issue on EWPT plateforme . Upon connecting to a VPN, I have noticed that the platform’s accessibility is significantly compromised ,

The Address of doesn’t show anything and sometimes it shows a 404 error , but I can ping it .

i’m not able to browse to the URLs :

 h//foomegahost. it redirect to ww1 foomegahost
 htme.foomegahost. also

i already add the ip to file /etc/resolv.conf as nameserver

thank u very much for the support