I have retired my old domain Circuidipity and moved the contents to www.dwarmstrong.org. I am still using a combination of GitHub + Netlify as my free hosting solution.
Redirecting the old domain to here proved simple. My registrar is Gandi and - after navigating to the old domain’s control panel - select
Web forwarding, click
Create, and setup forwarding of
301 Redirect). DNS records show …
www 10800 IN CNAME webredir.gandi.net.
That’s it. Gandi handles the SSL details auto-magically and the redirects start working within the hour. Good stuff!