q, x, and z are the only registered .com domains. Go figure! https://en.wikipedia.org/wiki/Single-letter_second-level_domain https://en.wikipedia.org/wiki/Singl

q, x, and z are the only registered .com domains. Go figure! https://en.wikipedia.org/wiki/Single-letter_second-level_domain https://en.wikipedia.org/wiki/Single-letter_second-level_dom... Of those, x is currently timing out, q redirects to some kind of customer-only login wall, and z is the winner as the only normal public-facing website on a single-letter .com. I wonder if eBay still owns x.com, having been Elon Musk's PayPal precursor. If so, it's a staggering oversight to leave the domain dormant.