Tim's Free Online IPv6 Port Scanner (Firewall Tester)

Welcome to my open source Online IPv6 Port Scanner and IPv6 Ping Response tester (also known as an IPv6 firewall tester, IPv6 TCP and UDP portscanner, IPv6 port checker,  IPv6 internet security tester, IPv6 port sweeper, IPv6 port tester or IPv6 port probe). For further background information and a screenshot of the typical results page please visit my IPv6 Port Scan wiki. This free-access IPv6 portscan service supports testing of multiple TCP ports on any internet-connected host with an IPv6 global unicast address (2000::/3), irrespective of your IPv6 provider or device operating system. See the default port list.

So far over 22538 portscans of IPv6 hosts have been completed. 

Please ensure that you have read and accepted the important terms and conditions of usage before continuing.

If you're interested in automated/repeated IPv6 firewall testing then please see the ScanAutomation section of my wiki. If you don't currently have an IPv6 connected host then try a tunnel broker like HE or SixXS.

About to assess your host's connection to this webserver:

Your HTTP headers suggest that your machine is not behind a proxy, but the request for this page was made using an IPv4 address and so your machine cannot be tested : 50.17.109.248

Your machine may have accessed this page using IPv4 if your DNS configuration is broken or your browser or DNS service does not correctly prioritise IPv6. If you believe that you do have an IPv6 host with a global unicast address (2000::/3) then you may click on this IPv6-only link to try again. If you need further debug assistance then please see my IPv6 DEBUG suggestions.

Please return when you have a valid IPv6 address to test. If you believe this result to be in error, OR you would like to test a proxy host, then please email me.