Do DNS records update automatically when you add a domain you own to a Netlify site?

Hi, @technicaltidbits, I also get a 301 redirect for (no www) when I test:

$ curl -svo /dev/null  2>&1 | egrep '< (HTTP/|location)'
< HTTP/2 301
< location:

Is it possible that the previous site there installed a service worker for that domain? If so, you might need to delete the service worker from your local browser to resolve this.

If that isn’t the issue, as Jen mentioned before, the x-nf-request-id header would be helpful for us to troubleshoot further.