Hosting, where can I order an SSL certificate for their technical domain (not real) to set up https?

Question

Digital certificates

Tell me hosting, where can I order an SSL certificate for a technical domain (not real) to set up https?

I'm studying web development, I wanted to learn how to transfer a site from http to https
The fact is, I have Beget hosting, and I don't have a real domain, I wanted to learn how to transfer a site from http to https from start to finish, but they say that they give an SSL certificate only for real domains, for technical domains they don't give . Tell me who came across, where is the hosting, which will give this certificate for the technical domain?

Answer 1

There is no concept of "technical domain". The domain, before its creation, does not exist at all, and even after its creation it is just a combination of letters. You pay not for the domain - you pay for the fact that in the world database (DNS) there will be a record that the site www.nichego.net should go to IP 1.2.3.4 (and not to 3.4.5.66 or somewhere else).
For pure learning - you can issue your own certificate or strain LE. If you beat the last option, it's better, despite the fact that I don't like LE. But it will be possible to check "outside", without explaining about installing the certificate in the root ...

Answer 2

If the question is about training, then it will be much more useful to generate your own certificate and use it.

Answer 3

technical unrealistic domains there are no
free you can here www.freenom.com/en/freeandpaiddomains.html
hosting - any VPS