ScamLens

Windows 10 / 11

  1. Open SettingsNetwork & Internet.
  2. Select your active connection (Wi-Fi or Ethernet).
  3. Click Edit DNS settings.
  4. Change Automatic to Manual. Toggle IPv4 on.
  5. Set Preferred DNS to 210.187.49.141.
  6. Leave DNS encryption on Encrypted only (DNS over HTTPS) if shown.
  7. Click Save.
Prefer DoH in the browser? Use this hostname in Firefox / Chrome secure-DNS settings:
https://dns.vendly.my/dns-query

Quick set via PowerShell (admin)

Set-DnsClientServerAddress -InterfaceAlias "Wi-Fi" -ServerAddresses 210.187.49.141
Clear-DnsClientCache
Am I protected?
Runs a quick DNS probe against a known test domain.
Troubleshooting
Windows still uses the old DNS.
Run ipconfig /flushdns, disconnect/reconnect the network adapter, or reboot.
Corporate VPN clobbers the DNS setting.
VPN clients often push their own DNS. Configure ScamLens at the router level or on the VPN admin side.
Browser ignores system DNS (Chrome / Edge / Firefox).
Modern browsers use secure DNS by default. Turn it off or point it at the ScamLens DoH URL above.