So the DNS metod should now work even with an NTSC copy of the game, right?

Hey, I managed to connect my PAL Dreamcast online with DreamPi and I wanted to play on Schtserver. I'm using a burned CDI of PSO V2 USA.
I've changed the DNS in the internet settings to the one present in the homepage, but I keep connecting to Sylverant Server.
Reading the guide on how to connect I ...