Ultra Low Server in Windows 7 NextDns CLI

Hello, I want to know Why DNS server is no accurate when using CLI Software in Windows 7? (Right now, I'm in Indonesia and the nearest server is Jkt (Ultra Low Server)... while the "Software" got me Singapore)

because in Android, the implementation of DOT network already using a ultra low server latency.. While It doesn't affect in my laptop.. May someone know how to fix it

My latency diag report : https://nextdns.io/diag/74b97530-5337-11eb-80dd-cd7c8d07d379