According to whois for namecheap.com, the DNS for that domain is hosted on dynect.net, and "host status.namecheap.com" resolves just fine (to 204.232.212.56), so it does not appear to be a DNS issue that is preventing your status page from working.

I stand corrected. It's on Rackspace, which apparently is also experiencing issues.

Rackspace helped us get our status page back online: http://status.namecheap.com/

Perhaps also investigate allowing customers to slave their own secondary DNS, too? (That is, allow AXFRs.)

This has been a feature requested for, as far as I can tell from the support forums, four years now. It should be possible to make this allowed/disallowed per-zone, and as far as I'm concerned, I don't care who is able to download my tiny zone file. It would allow me to add more diversified DNS servers in the face of things like a DoS against Namecheap.

Posting up-to-the-minute updates on Twitter is also a good idea. Lots of tweets come back from a search for "Namecheap" & you want to be sure you're a part of that conversation!

They've been posting updates 30 minutes before your post buddy, and still are now. https://twitter.com/Namecheap

Yes, we are actively posting updates on Twitter.