The domain itself (bodog.com) was unused. The operation continues under bovada.lv (for US) and bodog.eu/co.uk for European custom.
Nearly all US-facing gambling operations have been moved to non-dotcom domains (dot.eu, dot.co.uk and dot.ag - for Antigua and Bermuda - the most common) for this very reason.
To read more from an industry perspective [full disclosure, i am co-editor of this site]: http://pokerfuse.com/news/law-and-regulation/undercover-inve...
The domain seizure itself was of interest only as it showed the DOJ/DHS have a continued interest in trying to take down what it sees as illegal online gambling operators; that they can order a dot-com domain name seizure is par-for-the-course these days.