Reissue of SSL certificate

[toyohashi-rimtech]

My website "https://toyohashi-rimtech.com/" has expired its domain, so I acquired the domain again.
At that time, it seems that GitHub Pages is using an old SSL certificate, resulting in an nginx error.
How can I update the SSL certificate?
Here is what I have done:

1. Deleted the repository and created a new one from scratch.
2. Updated the Enforce HTTPS setting.

Thank you.

[Cka3o4Hukk]

Check DNS: A records to 185.199.108.153, 185.199.109.153, 185.199.110.153, 185.199.111.153. In GitHub Pages, set the domain to toyohashi-rimtech.com and enable Enforce HTTPS. Clear browser/CDN cache. If using a proxy (nginx), update its certificates. Allow GitHub up to 24 hours to issue a new SSL. If the error persists, share the exact nginx error message.

[mecodeatlas]

Hi @toyohashi-rimtech 👋🏾,It looks like @Cka3o4Hukk's response was the answer to your question here. Can you please mark their response as the answer? When you mark a question as an answer, GitHub will highlight the comment and replies to the comment to help visitors quickly find the answer.

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