When trying to view the documentation from code.dlang.org > Documentation > Package Format (SDL),
The following error is encountered at the URL: https://dub.pm/package-format-sdl
Error 1000 Ray ID: 816e5340e9ee717b • 2023-10-16 06:43:01 UTC DNS points to prohibited IP What happened? You've requested a page on a website (dub.pm) that is on the Cloudflare network. Unfortunately, it is resolving to an IP address that is creating a conflict within Cloudflare's system. What can I do? If you are the owner of this website: you should login to Cloudflare and change the DNS A records for dub.pm to resolve to a different IP address.
There appears to be a server misconfiguration.