Domain delegation to create subdomains?

Question

Domain Name System

To which service should I delegate a second-level domain so that many third-level subdomains can be created?
Those. register your own dns for each subdomain

Answer 1

Yandex connect.
there is a dns zone editor
https://connect.yandex.ru/portal/home?noredirect=1...
You can also do this on your hosting, if you have access to the A record, you just need to add the corresponding record there.
Some domain registrars provide free dns zone redactor prm where you bought the domain.