DNS Roaming is a free software αλλαγής DNS ανοιχτού κώδικα για τα Windows για αυτόματη εναλλαγή DNS βάσει κανόνων. Η εφαρμογή μπορεί να αλλάξει DNS όταν αλλάζει το network adapter, the network name and when you are assigned a specific IP range.
It runs in the background and waits for the network or IP to change to apply the rules. Supports popular secure DNS servers such as Cloudflare DNS, Google, Quad9 etc. But you can also add your own custom DNS server.
You can set many DNS switching rules and they will work accordingly. It works as a Windows service and offers a simple user interface (UI) through the system tray to change settings.
It even creates archives καταγραφής (log files) για τις αλλαγές των DNS client ή service. Μπορείτε να ελέγξετε τα αρχεία καταγραφής ανά πάσα στιγμή και να μάθετε ποιος server DNS was working at a certain time.
You can download it software from here. Install and then you will find its icon in the system tray. With a right click on it you will see all the available options.