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