Title: [Plugin: W3 Total Cache] a problem
Last modified: August 19, 2016

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# [Plugin: W3 Total Cache] a problem

 *  Resolved [cCat5564](https://wordpress.org/support/users/ccat5564/)
 * (@ccat5564)
 * [15 years, 6 months ago](https://wordpress.org/support/topic/plugin-w3-total-cache-a-problem/)
 * Hello, i am trying to setup a CDN (DIY)
 * i am getting this error
 * > Error: Unable to resolve domain: ecatcdn.cz.cc.
 * Is something wrong?

Viewing 2 replies - 1 through 2 (of 2 total)

 *  [kesseret](https://wordpress.org/support/users/kesseret/)
 * (@kesseret)
 * [15 years, 6 months ago](https://wordpress.org/support/topic/plugin-w3-total-cache-a-problem/#post-1772442)
 * Have you set up proper dns for this subdomain? (Is it a subdomain)
    What I did
   was create a CNAME for cdn.mydomain.com and point it to mydomain.com. I had to
   wait a few hours for it to be recognized as well.
 * I hope this helps!
 *  Thread Starter [cCat5564](https://wordpress.org/support/users/ccat5564/)
 * (@ccat5564)
 * [15 years, 5 months ago](https://wordpress.org/support/topic/plugin-w3-total-cache-a-problem/#post-1772815)
 * Done

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘[Plugin: W3 Total Cache] a problem’ is closed to new replies.

 * ![](https://ps.w.org/w3-total-cache/assets/icon-256x256.png?rev=1041806)
 * [W3 Total Cache](https://wordpress.org/plugins/w3-total-cache/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/w3-total-cache/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/w3-total-cache/)
 * [Active Topics](https://wordpress.org/support/plugin/w3-total-cache/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/w3-total-cache/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/w3-total-cache/reviews/)

 * 2 replies
 * 2 participants
 * Last reply from: [cCat5564](https://wordpress.org/support/users/ccat5564/)
 * Last activity: [15 years, 5 months ago](https://wordpress.org/support/topic/plugin-w3-total-cache-a-problem/#post-1772815)
 * Status: resolved