We check this website, now r4j68.app.goo.gl is up and dont blocked for our system and other users of the Internet.
So, answer to question: Is r4j68 Down Right Now? - NO! r4j68 is up!
If you have problem with access to site r4j68, and domain r4j68.app.goo.gl is not avalible.
Clear browser cache and/or try other web browser
(Chrome, Firefox or Safari).