When the domain drops, the minute it drops, literally, they will try to get it and if you can get it, it’s yours. So, that’s it for expired domains. You can see it’s a little bit complicated and it takes some leg work, but if you’re interested in building a publisher network or a private blog network, this is a great way to find sites that have a great link profile without you having to actually build any links. So, that’s it for this video. I’ll see you in the next one.
Here's a test I have in process.  I bought an old $5 closeout domain from Godaddy TDname expired auction.  I put a quick minisite up and linked to it with a crazy anchor text phrase.  The domain is ranking for that crazy term now.  It's gone through one pagerank update and I'm waiting for a second to come.  Then I'll redirect the domain to another minisite.  I suspect the second site won't rank for the anhor text, but we'll see.  
Registrants can also check the expiry date of their domains themselves via a WHOIS lookup. WHOIS data includes who owns domain, registrant contact details, when the domain was purchased, and when it expires. WHOIS is not a centralized database; rather, the data is maintained by the various registrars and registries that are certified by ICANN (Internet Corporation for Assigned Names and Numbers).
The advanced search feature lets you limit by domain extension What URL Domain Extensions Stand For and Why They Are Needed What URL Domain Extensions Stand For and Why They Are Needed There's a lot more to the internet that just .com, .org, and .net sites. The world of top-level domains exploded a few years ago. But what is a TLD? Let's find out. Read More , age, number of characters, and type. Types include expiring, auction, buy now, and more.
The way this list is implemented means I can't update prices, nor removed sold domains automatically and sedo doesn't provide me with the tools I need to implement it properly. Unfortunately some users keep contacting me to update their domain prices or remove their domains and I can't keep doing that manually. So I've decided to disable the list for now.