[Z-T-T]

Thousands of people own .su domains (I'm not one of them, FWIW). That's the reason for its actual existence at this point.

[gattilorenz]

A few years ago a friend found binaries of GCC and gzip for Xenix on a .su domain: https://virtuallyfun.com/wordpress/2010/03/20/gzip-for-xenix...

We were looking into Xenix as retrocomputing enthusiasts and we didn't have any compiler, so that had plenty of value for us.