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