What does
http://www.screw.com/b.cfm do?
Other than output this:
<!-- In case you were wondering, your IP Address is 24.57.149.112 -->
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title></title>
</head>
<body>
</body>
</html>