If a domain is not renewed at a registrar, the domain becomes available for purchasing. You can buy a previously owned domain; however, you should not rush into making this decision without previously researching the domain in question. Check who owned it, look into the domain’s history, and make sure it doesn’t come with a bad reputation. Also, your intended domain name may be reserved but available through an auction, such as Godaddy Auction, Sedo, or NameJet. You’ll need to find the desired name and monitor the auction to ensure you get the best price and beat any competing bidders.