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