Checking your SEO rankings in multiple data centres can be a useful thing to have a look at. Showing you how your rankings are in variuos Google data centres (DC) at the same time. As Google does a rolling update of its data taking DC into and out of their active configuration to be updated. Sometime the DC you’re getting info on isn’t using the most recent set of data. This is espescially useful when google are carrying out an algorithm update or during technology changes - as you can see the changes rolling out across DC.
Google Data Center tools on the web
McDar has traditioanlly been the palce to go and check out results. It allows you to check by IP block for results. I like the way the results are outputted but you can only check about 6 DC on one screen.
...