This domain is for sale. Get the most possibly prestigious one-letter domain after x.com: x.gl (read: cross-global). Not only can you use (or provide) the world's shortest, valid email addresses (like d@x.gl) but you can also run your own URL shortener. The domain is in excellent standing and has been successfully used with both of Google Workspace and Apple iCloud.
Make an offer!

Did you know? Infrasound monitoring station IS18 operated by the CTBTO north of the Arctic Circle near Qaanaaq can detect detect ultra-low frequency sound waves emitted by large, nuclear explosions. This is just one of the many ways Greenland is supporting peace across the globe.