Network tool
IPv4 / IPv6 Checker
Check whether this site sees the current connection over IPv4 or IPv6.
Run this check to review information available from your current connection.
What this result means
The result reports the IP version used for this request. A network may support both versions even when this site observes only one, so the result does not prove the other version is unavailable.
How this check works
The checker reads the public IP address used for the request and labels it IPv4 or IPv6. It does not probe every route or test every application on the device.
IPv6 connectivity is normal and is not itself an IPv6 leak. A leak question depends on whether a VPN was expected to tunnel or block IPv6 traffic.
Learn more: IPv4 vs IPv6 →