Vercel projects inaccessible and offline - Sao Paulo Brazil

I have several projects hosted on Vercel, all using custom domains, and all of them are returning the error ERR_CONNECTION_TIMED_OUT.

However, when I access the same projects using their vercel.app domains, everything works fine.

I’m based in São Paulo, Brazil. I came across a discussion from February describing a very similar issue, but in the opposite direction (custom domains worked, but vercel.app didn’t).

I’ve already tested on 4G, 5G, Wi-Fi, and different ISPs, and the issue persists across all of them.

Do you have any idea what might be causing this?

The domain troubleshooting guide can help with most custom domain configuration issues. You might be able to use that guide to solve it before a human is available to help you. Then you can come back here and share the answer for bonus points.

You can also use v0 to narrow down the possibilities.

I’m having the same problem, did you find any answer/solution?