Cannot access some sites from internal network! BranchCache - Retrieval

When trying to access some sites (up to 5 http://www.k3technical.com/ , http://msdynamicsworld.com/ , 
http://jquery.com/ ...) TMG blocks request. This sites working outside company network.

I have 1 TMG server. Web Proxy, HTTP Compression, HTTPS Inspection, Malware Inspection, Web Caching - Disable.

All other sites wirking fine. 

In Logs i have: Destination Port (80), Protocol (BranchCache - Retrieval), Action (Failed Connection Attempt).