How to Fix DNS Leaks on NordVPN: Complete Guide
You’ll find that You’ll find that Here is the thing: Updated: May 2, 2026
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A DNS leak means your internet traffic is going through the VPN tunnel but your DNS queries are still using your ISP’s servers. This defeats the purpose of a VPN for privacy. Here is how to check and fix DNS leaks on NordVPN.
Honestly, One-sentence fix: Enable the kill switch and set custom DNS to Cloudflare (1.1.1.1). This prevents DNS leaks on any NordVPN connection.
Pricing: NordVPN Basic at $3.09/mo (2-year plan). All plans have a 30-day money-back guarantee.
“NordVPN is fast enough for 4K streaming on my fiber connection.” — r/askSingapore user
How to Test for DNS Leaks
Data summary: DNS leak test websites check whether your DNS queries are routed through your VPN or your ISP. The test takes 10 seconds. A passing result shows your VPN provider’s DNS servers.
Go to dnsleaktest.com while connected to NordVPN. Click Standard Test. If the result shows your ISP’s DNS servers or your real location you have a leak. If it shows NordVPN’s servers you are clean.
Bottom line: Test is fast and free. Run it immediately after connecting.
How to Fix DNS Leaks on NordVPN
Data summary: DNS leaks are usually caused by incorrect network settings or the VPN not covering all traffic. NordVPN’s kill switch prevents this by blocking all traffic if the VPN disconnects.
Fix 1: Enable the Kill Switch. In NordVPN settings go to Kill Switch and turn it on. This blocks all internet traffic if the VPN connection drops so your real IP is never exposed.
Fix 2: Set Custom DNS. In NordVPN settings go to Custom DNS and enter 1.1.1.1 (Cloudflare). This ensures all DNS queries go through Cloudflare not your ISP.
Fix 3: Disable IPv6. Some VPNs do not support IPv6 traffic. If your device has IPv6 enabled it may bypass the VPN tunnel. Disable IPv6 in your network settings for best results.
Bottom line: Kill switch plus custom DNS eliminates DNS leaks. Takes 2 minutes.
FAQs
How do I know if NordVPN is leaking my DNS?
Visit dnsleaktest.com while connected. If it shows your ISP you have a leak.
Does the kill switch prevent DNS leaks?
Yes. It blocks all traffic if the VPN disconnects.
What DNS should I use with NordVPN?
Cloudflare 1.1.1.1 for speed or Quad9 9.9.9.9 for security.