Amazon AWS Cloudflare Use Route53 for geoDNS and Cloudflare for CDN

I am sorry I mean Cloudflare not Cloudfront which is from Amazon. I will correct my post above.

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I am trying to open cdn (some jpg) in browser.


https://cdn.domain.com/img/abcd.jpg


This site can’t be reached

cdn.domain.com unexpectedly closed the connection.


when I change to http://cdn.domain.com/img/abcd.jpg
there is error

Please enable cookies.
Error 1001 Ray ID: 57xxxxx3cd447 • 2020-03-23
DNS resolution error
What happened?
You've requested a page on a website (cdn.domain.com) that is on the Cloudflare network. Cloudflare is currently unable to resolve your requested domain (cdn.domain.com). There are two potential causes of this:

Most likely: if the owner just signed up for Cloudflare it can take a few minutes for the website's information to be distributed to our global network.
Less likely: something is wrong with this site's configuration. Usually this happens when accounts have been signed up with a partner organization (e.g., a hosting provider) and the provider's DNS fails.

 

OK i have found info:

Troubleshooting Cloudflare 1XXX errors

A non-Cloudflare domain cannot CNAME to a Cloudflare domain unless the non-Cloudflare domain is added to a Cloudflare account.

 

could or could not do it?

 

OK I understand. I did not found my solution so i test my webiste and DNS.

I need to read more about other thing which you wrote.


There is other thind that you can use a solution like he wrote.
CNAME from CloudflareDomain to nonCloudflareDomain.



Moreover info from here is against the CF policy. I mean this solution.
https://stackoverflow.com/questions...-based-routing-in-conjunction-with-cloudflare

Self-Serve Subscription Agreement | Cloudflare

DNS only should be ok, but serving with other domain only images seems not.



@eva2000 you wrote that you can use header for subdomains.

Code (Text):

add_header Link "<http://domain.com$request_uri>; rel=\"canonical\"";

http only or is should be https?

 

@eva2000 you wrote that you can use header for subdomains.

Code (Text):
add_header Link "<http://domain.com$request_uri>; rel=\"canonical\"";



http only or is should be https?

Have you make a research about it?