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