Google.com with IPv6

Now Google use a Webserver which only responds with and for the new IPv6. The URL is IPv6.google.com or the address 2001:4860:0:2001::68. So far there is now statement from Google about that server but the serves seams to be “UP” form March 12. From the IPv4 Internet you can reach the new server only over the proxy-services like IPv4Gate from Sixxs.