Redirect one domain to another

If you have an alias domain that only forwards traffic to another domain, you can set up redirects directly within Cloudflare.

1. Add your alias domain (for example, previous.com ) to Cloudflare.

2. Make sure that your alias domain has a proxied DNS A or CNAME record that properly resolves DNS queries. You may also want to include a record for the www subdomain.

   Type	Name	IPv4 address	Proxy status
   A	@	192.0.2.1	Proxied
   A	www	192.0.2.1	Proxied

3. Use Redirect rules to forward traffic from your alias domain to your other domain.

   This example dynamic redirect will redirect all requests for smallshop.example.com to a different hostname using HTTPS, keeping the original path and query string.

   When incoming requests match

   • Field: Hostname
   • Operator: equals
   • Value: smallshop.example.com

   If you are using the Expression Editor, enter the following expression:
   (http.host eq "smallshop.example.com")

   Then

   • Type: Dynamic
   • Expression: concat("https://globalstore.example.net", http.request.uri.path)
   • Status code: 301
   • Preserve query string: Enabled

   For example, the redirect rule would perform the following redirects:

   Request URL	Target URL	Status code
   http://smallshop.example.com/	https://globalstore.example.net/	301
   http://smallshop.example.com/admin/?logged_out=true	https://globalstore.example.net/admin/?logged_out=true	301
   https://smallshop.example.com/?all_items=1	https://globalstore.example.net/?all_items=1	301
   http://example.com/about/	(unchanged)	n/a