DNS Leak Tester
Guide: how to use
Step-by-step instructions in the blog
DNS Leak Tester
Check if your DNS queries are leaking and identifying your true location. Free webmaster diagnostics.
Connection Info
Public IP Address
Location
Verification Sources
| Source | Detected IP | Status |
|---|---|---|
| Cloudflare Network | Verified | |
| Primary DNS | Active |
Detect DNS exposure and verify VPN tunnel integrity.
Analyzing DNS Queries...
The DNS Leak Tester tool helps you identify if your browser is leaking DNS queries to your ISP instead of using your configured VPN or secure DNS. This is critical for maintaining privacy and anonymity online.
FAQ
What does DNS Leak Tester do?
Check if your DNS queries are leaking and identifying your true location. Free webmaster diagnostics.
Is DNS Leak Tester free?
DNS Leak Tester runs free in the browser on CyberTools for typical one-off tasks — no install required.
Where is the how-to guide for DNS Leak Tester?
Open the guide — step-by-step help on the blog; this page is the interactive UI.
More tools in Security & Privacy Tools?
Security & Privacy Tools — open the category hub for sibling free tools in the same group.
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