X.com is one of the few single letter .com domain names, and I would argue that it is one of the most valuable domain names. The X.com domain name was originally a financial services company co-founded by entrepreneur Elon Musk. X.com was the predecessor of PayPal, and it does not look like the domain name has been used independently from PayPal (or Ebay) since then.
I recently detected a Whois change involving the X.com domain name (Jamie Zoch also mentioned it on Twitter and in an article on DotWeekly). For many years, X.com was registered to PayPal Inc. On July 5, I noticed that the Whois information on X.com went private, and the domain name was transferred out of MarkMonitor to GoDaddy. This led me to believe that PayPal sold the domain name, and I reached out to several media and investor relations contacts at PayPal to see if the company could share more information about the status of X.com.
Late this afternoon, Amanda Miller, Director of Corporate Communications at PayPal, confirmed that the company sold the domain name.




According to an article in the