You've quite probably reached this host because you have a misconfigured WPAD setup - see http://de.wikipedia.org/wiki/WPAD#Sicherheit (german), or http://en.wikipedia.org/wiki/Web_Proxy_Autodiscovery_Protocol#Security (english).
You will be redirected to our main website (http://www.cert.at/) shortly.
Kind regards,
CERT.at