UserAgent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36

Steps to reproduce the problem:
1. Type in 🌝.simpleclub.com
2. Press Enter
3. See Omnibox showing URL as https://xn--9g8h.simpleclub.com instead of emoji-notated URL

What is the expected behavior?
The emoji is kept in the URL.

What went wrong?
Omnibox doesn't render the emoji.

Did this work before? No 

Chrome version: 71.0.3578.98  Channel: stable
OS Version: OS X 10.14.2
Flash Version: 

This works the suggested way in Safari.