There is a temporary issue with electrum wallet's server list.
Here's the quick and dirty fix:
Add the following IP's to the wallet:
Here's some pictures on how to do it:
Open the settings by pressing the (likely red) circle:
Go to the server tab and de-select automatic selection checkbox:
Add the IP, the port remains unchanged:
Now select the newly added server(s):
If you have any questions feel free to ask!