Hello,
I have followed the steps in the link. I was able to create a CNAME like ‘abc.xyz.com’ to ‘.cfargotunnel.com’. It worked just fine. The name servers for the above domain is with Cloudflare.
Now I have another domain ‘example.com’ whose nameservers are in AWS Route53. I want to a create subdomain called ‘123.example.com’ to route the traffic to the tunnel. As per ‘.cfargotunnel.com’ is not publically routable.
So how can I implement this without changing the nameservers to Cloudflare?