I know there are a few members with great skills in tracking down the owner of a domain, that I hope may be able to share a few tips. Here's where I am so far: Looking for the owner of a .co.uk domain, registered to an individual with whois opt-out. Not a great domain in itself, but a good one for a project I am working on, that I would be interested in buying. The domain was developed in 2005, for a company with the same name. Said company renamed itself that year according to Companies House, and the domain dropped in 2009 - it is listed on a drop list on a post on Acorn then. The domain was re-registered in 2010 so hasn't yet come up for renewal. It is registered with 123-Reg and I assume it is on their default IP, as a reverse IP lookup gives around 500K domains with many different owners. At this point I am stuck, where do I go from here? Any help would be greatly appreciated..