1. Open Control Panel through Start menu or Windows search
  2. Go to Network and Internet category and then to Network and Sharing Center
  3. On the left side of the screen find Change adapter settings and click on it
  4. Select your active connection, right-click on it and choose Properties
  5. Find Internet Protocol Version 4 (TCP/IP) in the list, select it and then click on Properties again
  6. Choose Use the following DNS server addresses and enter the IP addresses of the two DNS servers nearest to you. For example:
    51.158.168.202
    163.172.170.19
  1. Click on Apple icon and go to System Preferences
  2. Click on Network
  3. Select the first connection in your list and click Advanced
  4. Select the DNS tab and add and enter the IP addresses of the two DNS servers nearest to you. For example:
    51.158.168.202 
    163.172.170.19
  1. Click on Network Icon (top-right panel by default) and click on Edit Connections to open Network Connections Manager.
  2. Find your connection name, highlight it and click on Edit
  3. Now click on IPv4 Settings tab and change the Method to Automatic (DHCP) addresses only.
  4. Type in the IP addresses of the two DNS servers nearest to you, separated by commas to the DNS Servers field. For example:
    51.158.168.202 
    163.172.170.19
  5. Click on «Save».
  1. From the Android Menu home screen, tap Settings
  2. Tap Wi-Fi on the menu. The screen listing all of the available networks will be shown (it is impossible to set custom DNS for mobile connection)
  3. Long press the network you're connected to, and tap Modify Network
  4. On some devices, you may need to check the box for Advanced to see further settings. To adjust your Android DNS settings, you will need to switch the IP settings from DHCP to Static.
  5. Change set DNS 1 and DNS 2 values to the two DNS servers nearest to you, for example:
    51.158.168.202 
    163.172.170.19
    1. From the home screen, tap Settings
    2. For Wi-Fi, choose Wi-Fi in the left menu
    3. Tap on the name of the currently active network
    4. In the DNS field enter the two DNS servers nearest to you, for example:
      51.158.168.202
      163.172.170.19
    5. To use a custom DNS over a mobile network, check out "DNS Override".
  1. Open the preferences for your router Usually you can access it from your browser via a URL (like http://192.168.0.1/ or http://192.168.1.1/). You may be asked to enter the password. If you don't remember it, you can often reset the password by pressing a button on the router itself. Some routers have a specific application which should be already installed on your computer in that case.
  2. Find the DNS settings Look for the DNS letters next to a field which allows two or three sets of numbers, each broken into four groups of one to three numbers.
  3. Enter the two DNS servers nearest to you, for example:
    51.158.168.202 
    163.172.170.19