I'm in the process of moving a small site from one domain to another.
The old .com domain was hosted in Germany but geotargeted in WMT to the UK and did show in the Google.co.uk's 'UK only' index.
The new .biz domain is hosted in the UK; I have not yet set the geo-targeting in WMT (never occurred to me as I thought UK hosting would be sufficient)
Checking to see how the pages are being picked up I noticed the following:
CHROME
1) Web results
Shows all pages from the site (and has added more over the space of a few days) but the parked domain page from the new hosts instead of the actual home page.
2) UK results
Nothing.
FIREFOX (no toolbar)
1) Web results
Correct home page only showing.
2) UK results
Nothing
IE8 (toolbar)
1) Web results
As Chrome
2) All pages from the site EXCEPT the home page
Is this just down to different DCs? I admit I've never checked in this depth before, but as it's a small site it's quick to do, just found it interesting and wondered what people thought.