What is DNS leak? DNS leak is a security flaw, which can be used by your ISP or DNS server provider to log your activity, collect statistics, block access to some domains, or other purposes.

Best free and public DNS servers in 2020 | TechRadar Jul 20, 2020 VPN Tests and Checks (How to See if Your VPN is Working) dnsleaktest.com (use extended test to identify DNS leaks) BrowserLeaks WebRTC Test; IPX.ac (IPv4, IPv6, WebRTC, DNS, browser fingerprinting, location data, and more) – from VPN.ac; ipleak.org (IPv4, IPv6, WebRTC, DNS) – from VPNArea; Now let’s see what a VPN leak looks like. Identifying VPN leaks

IPleak.com - IP Leak privacy test: IP-address, DNS, WebRTC and others

Add-on:DNS Leak-Test - Official Kodi Wiki

If you are using windows. I found it to be a windows issue not SE. SE doesn't seem to override the DNS like other VPN apps do. I connect to multi NordVPN servers via the built in Windows VPN client using IKE

Jul 04, 2019 DNS LEAK TEST - SoftEther VPN User Forum