Using non-English domain name for blog

I want to build a blogging site using Ghost with a non-English domain name (https://অব্যক্ত.বাংলা). Now, when I use the ghost install command, I get a prompt to enter the desired domain name in the console. I am not sure what to enter there. I cannot write non-English characters using ibus in the terminal window.

And if I copy the Domain name from the URL bar of a browser, it pastes as http://xn--84b6a6b4ap3pc.xn--54b7fta0cc. Will it work if I set this as the domain name?