EDIT: I created a dummy Netlify site, which accepts HTTPS, at https://nerde.pw/ that redirects to the current one. However, it is still advised that you use the new URL in case of future changes.
The perspicacious reader might see that if I could create a site at the old URL, I could put this site there in the first place. However, the DNS records at the two domains are actually quite different. For the redirector at the naked domain, I only used an A record pointing to one of Netlify’s US servers. This potentially makes loading speeds slower, since it’s not taking full advantage of Netlify’s CDN. On the other hand,
blog.nerde.pw uses CNAME record that points to Netlify’s domain, allowing it to return different IPs based on your location.
Send an email to email@example.com.