Why does the system itself change the server for replication?

Question

Active Directory

Good day,
There is a domain and a website.
In the "Sites and Services" section, I set the servers to do replication with DC.
After some time, an auto-record appears indicating replication from DC2.
How to tell the system what it would consider the main DC?

Answer 1

as it should be, all servers with GC are master