I like the idea that someone posted upthread - maybe the server may be more than one server. There’s the one on the ECHO network ES set up in NK, there’s the one(s) they identified in downtown NY HQ for Newsweek (4 am talking points), there’s the DNC server.
If Q says “server” singular - maybe he’s talking to black hats, making them wonder, “Which server? WHICH SERVER!” The black hats know there is more than one (more than I listed?) and the players might be calculating the likelihood it’s other DS servers (bad) but not sure if the one directly implicating them personally (worse).
Silence is Golden
By the Four Seasons
Four Seasons Hotels Limited, trading as Four Seasons Hotels and Resorts, is an international luxury hospitality company[2] headquartered in Toronto, Ontario.[3] It operates more than 100 hotels worldwide.[4] Since 2007, Bill Gates (through Cascade Investment) and Prince Al-Waleed bin Talal have been majority owners of the company.[5]
I think it's fair to associate Q's indefinite "server" to the same machine.
Not Hillary's private state department server, not some service set up in NK by Eric Schmidt, etc.