Why site http://cocos2d-x.org redirects to http://cocos.com ?

We have a great C++ engine http://cocos2d-x.org

https://github.com/cocos2d/cocos2d-x

But why it’s been used to serve like an AD for a JS and creator products? It’s mixing is confusing.
Also, what is the status of cocos2d-x?

because http://cocos.com is cocos‘s main page, you can find cocos2d-x in product list .There contains other cocos products like cocos-creator , cocos-creator 3D…etc.