Public IP address
216.73.216.254
FREE TOOL
Check for basic DNS, VPN, and browser leak signals.
See whether your browser appears to expose your public IP, connection details, and basic browser/network signals that may matter when using a VPN or private network. This is a simple visibility check, not a full anonymity audit.
IP version
IPv4
Approximate network / ISP
Not available in this check.
Browser / user agent
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
Time of check
2026-05-11T15:49:13.172Z
DNS resolver info
DNS resolver detection is not available in this basic version.
VPN / proxy indication
VPN/proxy detection is not available in this basic version.
This tool does not perform true DNS resolver observation yet. It does not prove anonymity or guarantee VPN safety. CyberBit is not storing IP history for this basic tool.
WebRTC browser signals
WebRTC can expose local or public network candidates in some browsers. Modern browsers and VPNs may restrict this. This basic check uses browser WebRTC APIs without a third-party STUN service.
Run this optional browser check to see whether WebRTC candidates are exposed.
WebRTC results are browser-dependent and do not prove anonymity. Use your VPN provider's own diagnostic tools for provider-specific validation.
What this tool does
- Shows the public IP address visible to websites
- Shows basic browser and connection details
- May show WebRTC IP candidates if the browser exposes them
- Can help compare visible IP before and after enabling a VPN
What this tool does not do
- Does not prove anonymity
- Does not scan your device
- Does not test your router
- Does not check for malware
- Does not perform exploit testing
- Does not perform port scanning
- Does not guarantee your VPN is configured safely
How to use it
Compare what websites can see before and after a network change.
Your public IP is the address websites see when your browser connects to them. If you use a VPN, proxy, mobile hotspot, or business network, the visible IP may belong to that provider instead of your home or office connection.
1
Open this page with VPN off and note the visible IP.
2
Turn VPN on.
3
Refresh and compare the visible IP.
4
If WebRTC details are shown, check whether they reveal unexpected local/public addresses.
5
For true DNS leak validation, use a provider-specific or full DNS leak test if this basic tool says resolver detection is unavailable.
Business domain check
Want to check your business domain too?
This tool checks your current browser/network visibility. The Free Domain Risk Check reviews your business domain's public DNS, email authentication, TLS, and website security-header signals.
Use your VPN provider's own diagnostic tools for provider-specific validation.