checkbot package question

[Jude DaShiell <jdashiel@shellworld.net>]

Can that package be used to check podcast feeds to find out if any of them 
are viable at any given time?  I had a bunch of podcasts earlier and when 
I went to subscribe to those again I got mostly error 404 but some error 
400 and some error 500 results as well when a podcatcher was used to do 
that work and it needed some work with grep and script to figure out all 
the dead podcasts.