INST 346
Spring 2018
Assignment H4

I have encountered an interesting Web page at http://www.flyonthewall.tv/, and would like to know more about the people or the organization that are responsible for the content on this site. We know at least four ways to find out who really runs a site, so lets give them a try:

• By following links from that Web page, see if you can find a page on the same site that makes a claim of organizational or individual responsibility for the content on the site.
• Sometimes it is not possible to find anything that resembles a claim of responsibility, and sometimes that claim may be misleading (for example, if you found a Web page from the "Committee to Re-Elect the President," you might want to know something more about that organization). One way to do that is to look at the domain name registry to see where the domain name is registered. Sometimes you will find the full domain name registered, other time you may find that only a part of the name is registered. In this case, you want to trim the URL from the right until you get to the domain name, and then trim the domain name from the left ("www.umiacs.umd.edu" would become "umiacs.umd.edu" and then "umd.edu"). A useful site for looking up domain names is http://www.networksolutions.com/whois/index.jsp
• Some top-level domain names are assigned to organizations (the U.S. government owns ".gov," for example) or to countries (the United Kingdom owns ".uk"). So in this case it would be useful to know who owns ".tv". If you do much of this, you will learn to recognize some of the more common top-level domain names. There are a lot of lists that provide this sort of information; one can be found (with some poking around) at http://www.iana.org/.
• Ultimately, the packets that you send to a host have to know how to get there. You can follow that path using a "traceroute" service. One such service is "visual traceroute" at http://en.dnstools.ch/visual-traceroute.html, which provides quite a lot of detail on how packets get from near Frankfurt, Germany (if you select "from this server") to any site you specify.