Use Cloudflare Worker as DNS proxy

Hello there,

  1. I’ld like to have a subdomain like
  2. Ask domain owners to redirect to it using a CNAME.
    For ex, “CNAME - about -[dot]com” on a potential http//:someone[dot]com.
  3. When someone visits I’ld like to process the page through the

Can I do that with Cloudflare Workers?
Any other tip to do that?


Yes, to answer in a single word.

  1. site
  2. CNAME your domain to it.
  3. Have others CNAME to your domain ::
  • or they can CNAME directly to your worker site.

Try it yourself - CNAME to which is a workers site.

The address is

I just removed the Hurricane ASN firewall rule.