R2 custom domain error 1014 CNAME Cross-User Banned
I create a custom domain in r2 bucket, but the status is always unknown. dashboard /custom api show that “ownership” is unknown.

5 Replies
what do your r2 bucket domain settings look like?

I had clicked "Retry Connection" several times, but it didn't help
and this is dns record created by system automatically

You have an account restriction, R2 just doesn't do a good job of highlighting these:
R2 Custom Domains are sort of considered as "Setting up a domain for the first time on CF" and thus run through account restriction checks and such
The hostname is part of a banned domain. This web property cannot be added to Cloudflare at this time. If you are an Enterprise customer, please contact your Customer Success Manager. Otherwise, please email abusereply@cloudflare.com with the name of the web property and a detailed explanation of your association with this web property.check your invoices to see if any are unpaid or partially paid, easy fix if so. Otherwise can email that