Academic sites content delivery network(Academic-CDN).

https://www.academic-cdn.com

You have reached the content delivery network maintained by Dongyang Li.

Notice:

The Academic sites content delivery network is secured with Transport Layer Security(TLS), this web server certificate provides up to 256-bit Secure Sockets Layer(SSL) encryption.

This server also hosts the Forward Directory(FWDIR) service.

http://fwdir.com

The FWDIR service is a domain shortening service maintained by Dongyang Li.

Notice:

The Forward Directory service is using standard HTTP protocol and does not have any security precautions. This is because it is unnecessary due to a limited budget.