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