I'm pretty sure it is though. I mean I think dang is a YCombinator employee. I also don't know of many sites that let 3rd parties run their subdomains, unless

I'm pretty sure it is though. I mean I think dang is a YCombinator employee. I also don't know of many sites that let 3rd parties run their subdomains, unless they're explicitly and obviously set up for that purpose, like maybe wordpress.com.