Top 10 Most Expensive Domains … Ever Posted in Web Design & Development - Posted on December 16, 2018 Now when most of us register domains for our new businesses, we’re looking at spending around £20-£50 for anything from 1-5 years. Some premium domains can still go for quite a lot of money, especially if it’s listed as a premium or sought after domain, sometimes hitting a few thousand pounds. But have you ever wondered what the world’s most expensive domains actually are?! Well we’ve compiled a list of 10 of the most expensive domain names that have ever been sold.. so take a look: 10. Diamond.com Bought in 2006 for $7.5 million 9. Business.com Bought in 1999 for $7.5 million 8. FB.com Bought in 2010 for $8.5 million 7. Porn.com Bought in 2007 for $9.5 million 6. Fund.com Bought in 2008 for $9.9 million (This domain is currently available to purchase) 5. Hotels.com Bought in 2001 for $11 million 4. Sex.com Bought in 2010 for $14 million 3. Insurance.com Bought in 2009 for $16 million 2. PrivateJet.com Bought in 2012 for $30.18 million 1. VacationRentals.com Bought in 2007 for $35 million