Whether correctly implemented transfer of a subdomain on other server?

Question

Domain name market

I have a preasy.ru domain hosted by jino.ru
And I want to transfer the service.preasy.ru subdomain to digitalocean Am
I right?
DNS on jino.ru

DNS on digitalocean

I just don't see the results yet, maybe I did something wrong, please tell me =)

UPD: Added NS for the subdomain:

Answer 1

You need to add ns digitalocean servers for the subdomain

Answer 2

Your first actions were enough, you had to wait until the records on the dns servers were updated