Hi team,

I’m having an issue attaching a custom domain that previously worked fine with this project. The domain was connected before, and after deleting and reattaching it a couple of times it still worked — but now it consistently throws an error saying it can’t be attached.

Details:

• Project ID: 5582498a-af82-4727-a12c-46984f08d2b1

• Environment: staging

• The issue affects only this one domain. Other domains attach without any problem.

• I’ve already verified that the DNS is completely disconnected from Railway (no active CNAME or A record), and I’ve waited over 24 hours for propagation.

Could this be a cached or stale internal mapping/certificate issue on Railway’s side? May need a manual purge?