GitHub Pages: HTTPS provisioning stuck on InvalidDNSError for custom domain dvs-servis75.ru

[sapfirrrr]

🏷️ Discussion Type

Question

💬 Feature/Topic Area

Pages

Body

My custom domain dvs-servis75.ru for GitHub Pages works over HTTP, but HTTPS certificate provisioning has been stuck on InvalidDNSError for several days.

Repository: https://github.com/sapfirrrr/dvs-chita/

I have verified all DNS requirements per GitHub documentation:

• 4 A records for apex @: 185.199.108.153, 185.199.109.153, 185.199.110.153, 185.199.111.153
• CNAME for www → sapfirrrr.github.io. (no repository name)
• No AAAA, ALIAS, ANAME, or conflicting CNAME records
• No CAA records blocking letsencrypt.org
• Nameservers: ns1.reg.ru, ns2.reg.ru
• Domain length: 14 characters

I have tried removing and re-adding the custom domain multiple times, but provisioning still fails. The site works fine over HTTP, only HTTPS fails.

This is a real technical bug, not product feedback. Could a GitHub staff member please manually re-trigger Let's Encrypt certificate issuance for this domain?

Thank you.