I couldn't find anything that would output something similar to the redirects image shown in this post, so wrote a small script in node to do that. It looks like this: http://cl.ly/image/3T3e462G1C3d

Here's the script: https://gist.github.com/akenn/7ca7e99a51c3a4abc049

Speaking of, what software did this guy use? Is there a bash script that's better than what I wrote?