DNS Configuration

Router:

  1. Access the router admin page at 
    192.168.1.1
    and log in.
  2. Navigate to "Device Settings" > "Advanced Settings".
  3. Go to "DHCP" > "DHCP DNS".
  4. Enter the "IPv4 DNS server".
  5. Click "Apply" to save the changes.

Android:

  1. Open "Settings" > "Connections".
  2. Tap on "More Connection Settings" > "Private DNS".
  3. Select "Private DNS Provider Hostname".
  4. Enter the DNS over TLS server.
  5. Tap "Save" to confirm.

Windows:

  1. Go to "Settings" > "Network & Internet".
  2. Select "Wi-Fi" or "Ethernet" > "Hardware Properties".
  3. Choose "DNS Server Assignment" > "Edit".
  4. Switch from "Automatic (DHCP)" to "Manual".
  5. Enter the desired IPv4 DNS server for "Preferred DNS" and "Alternate DNS".
  6. Enable DNS over HTTPS and input the template for both DNS entries.
  7. Repeat the process for IPv6 settings, if necessary.
  8. Save the changes to apply.

Firefox Browser:

Android:

  1. Use a version of Firefox that supports 
    about:config
    .
  2. Open the browser and type 
    about:config
    in the address bar.
  3. Find 
    network.trr.mode
    and set it to 
    3
    .
  4. Locate 
    network.trr.uri
    in 
    about:config
    and replace the default Cloudflare URL with your preferred DNS over HTTPS server.

Windows:

  1. In Firefox, go to "Settings" > "Privacy & Security".
  2. Enable "Max Protection" under the "Enable DNS over HTTPS" option.
  3. Change the provider from Cloudflare (Default) to Custom under the "Choose Provider" section.
  4. Enter the DNS over HTTPS server in the field provided under the Custom option.