We check this website, now csnmidatlantic.com is up and dont blocked for our system and other users of the Internet.
So, answer to question: Is csnmidatlantic Down Right Now? - NO! csnmidatlantic is up!
If you have problem with access to site csnmidatlantic, and domain csnmidatlantic.com is not avalible.
Clear browser cache and/or try other web browser
(Chrome, Firefox or Safari).