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C14 Correct CDN for Twitter Cards

George Dorgan By
George Dorgan
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Page no: C14

PageNo: C14

Business Requirement

Twitter does not allow images in the Twitter Cards that come from a different domain, even if it is a CDN provider.


Solution: Use CNAME redirects to point to the CDN provider.






Create Service Identifier

Set SunCDN for Twitter Cards



Step5: Create new version for your DNS entries

Use the DNS tool at your domain provider and create a new version, so that you can add new DNS entries.
At Gandi this is called a zone file.


Step6 Create new Version

Step6: Add a new CNAME entry


Create a  CNAME entry for the redirect
from CDN.DomainName to
 the service identifier

 CNAME Record for Twitter Cards


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