Currently when attempting to add a subdomain of hrsn.dev to Vercel, it requires verification of the root domain even though it is on the Public Suffix List. This is a similar case to
This is the same issue as Is-a-dev domain issue - #2 by williamharrison
If possible, I request that Vercel treat this as a public suffix.
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.
Hi @williamharrison, thanks for posting it here. I’ve opened a PR about this. I will update here when it’s merged.
Hi @williamharrison, we’ve merged this PR. You should be able to use this domain now.