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