I registered a domain: tunnaduong.com. The main domain is used for online CV. The subdomain I want to connect with my Github Pages (duongtunganh.github.io) is blog.tunnaduong.com. I only added 1 CNAME record on CloudFlare but not 4 A records for apex domain. It is: blog.tunnaduong.com is an alias of duongtunganh.github.io. I tried deleting CNAME file on my Github repo and re-adding my custom subdomain but it still says “Unavailable for your site because your domain is not properly configured to support HTTPS”. I have waited for 1 week and it still said like that. What can I do?
Below is the transcript among me and the virtual assistant of Github. It stuck on the What domain would you like to publish your site on? question. I can’t continue.
- from_agent : Hi, @tunnaduong.
- from_agent : Are you having trouble loading or publishing your GitHub Pages site on a custom domain? Yes No
- from_user : Yes
- from_agent : What domain would you like to publish your site on?