Please note that traceroutes can appear similar to port scans. If you see a suspected port scan alert, for example from your firewall, with a series of ports in the range 33434 - 33465, coming from perf-ams.sinet.ad.jp it is probably a reverse traceroute from our web based reverse traceroute server. Please do NOT report this to us, it will almost certainly be a waste of both of our times. For more on this see
Traceroute security issues.

You are about to request a traceroute that may be interpreted as an 'attack' from perf-ams.sinet.ad.jp, by a firewall protecting your browser: 3.227.233.6 (ec2-3-227-233-6.compute-1.amazonaws.com). Have you read the description above and is it OK to proceed?
Your host is: 3.227.233.6 (ec2-3-227-233-6.compute-1.amazonaws.com).