Tool
DNS Leak Test
Check if your DNS requests are leaking outside your VPN tunnel
DNS Leak Test

Starting DNS leak test...

What is a DNS leak?

A DNS leak occurs when your DNS requests are sent outside your VPN tunnel – to your ISP's DNS servers instead of your VPN provider's servers. This reveals which websites you visit to your ISP, even though you are using a VPN.

How to fix DNS leaks
VPN clientUse DNS leak protection feature
DNS settingsSet DNS to 1.1.1.1 or 8.8.8.8
RouterConfigure DNS on router level
BrowserEnable DNS-over-HTTPS (DoH)
Continue with
WebRTC Test IP Lookup
My IP DNS Leak WebRTC DNS Lookup IP Lookup

DNS Leak Test – protect your privacy

A DNS leak test checks whether your DNS requests go through your VPN tunnel or bypass it. When using a VPN, all DNS requests should go through the VPN's DNS servers – not your ISP's servers. If DNS requests leak, your ISP can see which websites you visit despite using a VPN.