Change in the display of Google results – Google Pluto update?

We’ve been noticing that Google does not return the usual domain information, when we search for just the domain name. Earlier a query for www.cueblocks.com on Google would have returned just the home page title, description as per Google and the URL of the home page – www.cueblocks.com. This was followed by a few links which allowed one to check the links to Cueblocks.com as per Google, search engine saturation (number of pages of that site indexed by Google), link to cache of that page, similar pages etc. But as of now this additional information is not being returned. This has been replaced by what looks like a list of all pages (as Google wishes to report) which has a mention of your domain name.

This has been happening since the reported Google Pluto update of 24th August 06 – a back link update, with no significant changes in the SERPs.