We check this website, now flexflow4.weebly.com is up and dont blocked for our system and other users of the Internet.
So, answer to question: Is flexflow4 Down Right Now? - NO! flexflow4 is up!
If you have problem with access to site flexflow4, and domain flexflow4.weebly.com is not avalible.
Clear browser cache and/or try other web browser
(Chrome, Firefox or Safari).