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