Emoji

Well this question hung in the air. Once you have found the opportunity to encode the national alphabets (Cyrillic, hieroglyphics), why not use other Unicode characters or something more complicated.
We are writing in chats :), and at the output we have a muzzle, we can make the flag of the country and Other emoticons.
This is more complicated, this is code. But you can make a code from the code.
You can register this address in not all domain zones.

While it can be written in pictures on iPhone and Android. And the computer does not work. The code itself will turn out like this http://xn--ls8h.la/, and the phone may look different.