We check this website, now w123-forum.net is up and dont blocked for our system and other users of the Internet.
So, answer to question: Is w123-forum Down Right Now? - NO! w123-forum is up!
If you have problem with access to site w123-forum, and domain w123-forum.net is not avalible.
Clear browser cache and/or try other web browser
(Chrome, Firefox or Safari).