Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Here is what I have found with help of my search engine:
Is it legal? They even copy StackExchange logo. Also, users may try to login into this thing by mistake revealing their passwords, etc.
Should this be reported or something?
Whatever it was, it seems to be gone now. The site resolves, but attempting to visit it gets me a "502 Bad Gateway" nginx server error.