*These clients also feature an ‘internet kill switch’. Private Internet Access – Settings/DNS Leak Protection* It is by far the simplest way, but unfortunately, only a few VPN providers supply this option. Use a VPN client with built-in DNS leak protection If you want to plug a DNS leak, or just want to prevent the possibility of one happening, there are a number of approaches you can take. These results all look ok to us, so we know we don’t have a DNS leak.

In particular, any result that shows your ‘real’ location or that belongs to your ISP means that you have a DNS leak. To perform a DNS leak test simply go to Ĭheck the results to make sure that you recognize the IP numbers. However, it is quite common for Windows (the main culprit for this problem, although never say never for OSX and Linux) to instead use its default settings, and send the request to the ISP’s DNS server rather than through the VPN tunnel. When you use a VPN service, the DNS request should be routed through the VPN tunnel to your VPN provider’s DNS servers rather than those of your ISP. What is a DNS leak?Ī DNS Leak is when, due to software issues, your ISP is able to track your internet movements, regardless of whether you're using a VPN or not! This translation service is usually performed by your ISP, using its DNS servers. The Dynamic Name System (DNS) is used to translate domain names into numerical IP addresses ( 34.233.235.248). However, the DNS Leak Protection information contained here is still up to date and useful! What is a DNS? Please note that is article has been largely superseded by A Complete Guide to IP Leaks. In the following article, we are going to discuss what a DNS is, what it means when it leaks, how you can fix DNS leaks, and DNS leak protection. This can result in your ISP being able to ‘see’ and monitor your online activity even though you think an encrypted VPN tunnel safely protects you. In addition to VPN connection failures, the other significant threat to your anonymity when using a trusted VPN service is that of DNS leaks.

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