Can't connect to international masterserver

[Zlackzor]

So, for some reason i can't connect to the international master server and view the server list. Here's what i know:
-Problem started today: Could connect without problems yesterday
-Can see the three other master servers, Germany 1, 2 and Central EU
-I have no connction issues to any other server and got 100mb/s broadband
-FS is not blocked in my firewall

Any ideas of how i could fix this/if it's on my end of things?