We recently put our prod API server behind a DNS with a wildcard in the CNAME like *.foo.com. When I switched the webhook url in our cloudflare worker (which directs requests to either staging or prod), our server stopped receiving requests from cloudflare stream. However, this did not happen to our staging server because it didn’t have a wildcard in the CNAME.
We removed the prod wildcard CNAME from our DNS and the TTL has expired (as of last Friday), but requests are still failing.
We have the webhook currently pointing directly to our server url, but would like to use the CNAME. Could anyone shed light on what the issue could be?