System for control and tracing. With this system you can trace the route towards a particular IP-address or domain. The report preparation process is fully automatic. Additional information for each point along the route is given. The basic version traces the route to one address. The professional versions use lists of addresses which can be processed consecutively or parallel to each other. A semi professional tool for time analysis. It can be used by system administrators or security specialists, as well as a student aid when mastering network technologies.