DNS can't solve noho.st domain

I think everything’s in the title but here’s some more detail.

I installed Yunohost on a Raspi2 B+. When came the time to choose a domain name, since I own no currently vacant domain, I went with a noho.st domain, hoping it would “just work”. Turns out it doesn’t.

I can access my admin panel through local IP, I created a user, installed a couple of apps etc. but I can’t access the domain, and haven’t figured out a way to access my installed apps without the domain.

I looked on the forum for similar cases, and I found a couple of posts with a similar problem, but not a single one seemed to have received any answer. So here I am, trying my own luck.