dns.toys is a DNS server that offers unique and creative utilities and services accessible through the command line. You can try it out by copying and running the provided commands. Some of the services available include world time conversion, weather information, unit conversion, currency conversion, IP echo, number to words conversion, CIDR range parsing, number base conversion, printing digits of Pi, English dictionary definitions, rolling dice, tossing coins, random number generation, epoch/unix timestamp conversion, calculating aerial distance, and generating UUIDs. To make it even more convenient, you can set up shortcut functions in your shell configuration files. dns.toys is a fun and useful tool for those who spend a lot of time on the terminal.
https://www.dns.toys/