https://news.ycombinator.com./

If you want a link to a page with a link like this you can click on the github issue I referenced in my original comment as there are links there like that.

If you want a more natural page that is less meta with such a link

https://jameswillia.ms/posts/shortest-urls.html

>Also, the term ‘FQDN’ does not always imply the dot at the end?

Yes, but if there is not a . at the end then there is ambiguity of if it is a FQDN or not.