Using
http://www.mcdar.net/q-check/datatool.asp I got what seem to me to be odd results for our most desirable keyword. Normally the datacenters run 2/5 positions apart but for the past couple of times I've checked, two of IP are showing us in position 618 while the rest have us at between 13 and 16. I totally get somewhat different results between datacenters but doesn't that huge gap seem strange?
64.233.161.104 - (4) DCs 16
64.233.167.104 - (2) DCs 13
64.233.171.104 - (4) DCs 16
66.102.7.104 - (4) DCs 618
66.102.9.104 - (2) DCs 16
66.102.11.104 - (2) DCs 16
216.239.37.104 - (4) DCs 14
216.239.39.104 - (2) DCs 16
216.239.53.104 - (2) DCs 618
216.239.57.104 - (4) DCs 13
216.239.59.104 - (3) DCs 16
64.233.179.104 - (2) DCs 14
64.233.183.104 - (3) DCs 14
64.233.185.104 - (2) DCs 14
64.233.187.104 - (4) DCs 14
64.233.189.104 - (1) DCs 13