Got it; I suspect there is a problem with your internet connection, firewall, or DNS resolution. I would like for you to try a couple ping tests to see if that would narrow down the problem.
Please open a command prompt (I think on windows you can do this by pressing Windows Key + R, then type "CMD" in the box)
In the command prompt, type "ping skycorp.global" If it works, it will say something like "reply from 66.42.66.108: bytes=32 time=Xms TTL=127". If it doesn't work, please let me know what it says.
Also, please try just the same way doing a "ping 66.42.66.108" and see if that works or not.
Finally, let's test "ping kiki.bunny.net" and "ping 91.200.176.1"