Introduction:
A Cloudflare error indicating a CNAME configuration issue.
Added on:
Jan 20, 2025
What is Tynal
This error occurs when a user requests a page on a website that is part of the Cloudflare network, but the host is configured as a CNAME across accounts on Cloudflare, which is not allowed by Cloudflare's security policy.
How to Use Tynal
If this is an R2 custom domain, it may still be initializing. If you have attempted to manually point a CNAME DNS record to your R2 bucket, you must do it using a custom domain. Refer to R2's documentation for details.
Use Cases of Tynal
This error is relevant for users who are trying to access a website hosted on Cloudflare and encounter a CNAME configuration issue.
FAQs from Tynal
1
What happened?
You've requested a page on a website that is part of the Cloudflare network. The host is configured as a CNAME across accounts on Cloudflare, which is not allowed by Cloudflare's security policy.
2
What can I do?
If this is an R2 custom domain, it may still be initializing. If you have attempted to manually point a CNAME DNS record to your R2 bucket, you must do it using a custom domain. Refer to [R2's documentation](https://developers.cloudflare.com/r2/data-access/public-buckets/#connect-your-bucket-to-a-custom-domain) for details.