How to add CNAME for gitbook : Error 1014

I have add cname whitepaper for stman.io but it show the error

Error 1014

Ray ID: 6b270332acf1c6a8 • 2021-11-23 02:36:53 UTC

CNAME Cross-User Banned

How to fix it?

Have you tried to disable the proxy (making it grey-clouded)?

I have tried it, but the same error

yes i do follow the guide, disable proxy, using DNS only but the same error

That’s a pretty old reply of mine. I’m finding now that it’s just an issue where the destination isn’t properly set up for that specific hostname.

However, it appears it’s working now.

‘www’ doesn’t though. This tutorial should fix that: