You're accessing the old server. Please follow these instructions and clear your DNS cache: https://kinsta.com/knowledgebase/clear-dns-cache/ If above doesn't work, we recommend changing your DNS to Google or Cloudflare. It will fix 2020 access issue and will make your overall internet experience faster.
Instructions: https://developers.google.com/speed/public-dns/docs/using.

Try logging into write2.2020.ws instead.