do you get 404 if you click that link you made in a browser? you should get a redirect and a "stb is blocked" page.
maybe your isp has dns blocked the address try use googles dns server under your network connection enter 8.8.8.8 as dns.
on the other hand you shouldn't have been able to get a route if you cant access that domain unless they didn't use a wildcard which would be odd.
better do as dara says and take it easy.