Hmm, was working for me at 6:15 PM MDT from work. It's been working for me from home.
General DNS records look fine. (For those that want to ever check, use
www.dnsreport.com. It does a good job providing a 3rd party sanity check for your DNS records.)
kreynolds, does your work use a proxy? Does it use any content filtering software? If so, and the boards are slow, you can see a problem loading the page if a timeout occurs. Generally, that will provide an error, but if it goes through a proxy, it might now.
Still, none of that would provide an explanation for a bad redirect. Hmm....