Samizdata - 1:19 am on Jan 10, 2012 (gmt 0)
Googlebot decides on its own initiative to grab it quick before it gets roboted out
If it is not "roboted out" then it is up for grabs.
That is not a Google IP address, it is a server farm.
Contegix 126.96.36.199 - 188.8.131.52
Either it's a fake Googlebot or the server has an open proxy - block it.