When setting the host name for HTTPS ([here](https://gitlab.com/freepascal.org/fpc/source/-/blob/main/packages/openssl/src/opensslsockets.pp#L90) and perhaps [here](https://gitlab.com/freepascal.org/fpc/source/-/blob/main/packages/gnutls/src/gnutlssockets.pp#L280) and perhaps elsewhere), it needs to * remove a trailing dot * convert the hostname to lowercase `freepascal.org` and `freepascal.org.` might different websites, so it needs to keep the dot for HTTP, but for HTTPS it needs to removed (see https://daniel.haxx.se/blog/2022/05/12/a-tale-of-a-trailing-dot/ )