We check this website, now sja1890.org is up and dont blocked for our system and other users of the Internet.
So, answer to question: Is sja1890 Down Right Now? - NO! sja1890 is up!
If you have problem with access to site sja1890, and domain sja1890.org is not avalible.
Clear browser cache and/or try other web browser
(Chrome, Firefox or Safari).