Here are some of the most valuable domain names ever reported: Cars.com – $872 million. CarINsurance.com – $49.7 million. Insurance.com – $35.6 million. VacationRentals.com – $35 million. PrivateJet.com – $30.18 million. Voice.com – $30 million. Internet.com – $18 million. 360.com – $17 million. More items... Dec 20, 2022