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