J4s.org is tracked by us since April, 2011. Over the time it has been ranked as high as 160 199 in the world, while most of its traffic comes from France, where it reached as high as 21 242 position. It was owned by several entities, from Raphael Linossier of J4S to REDACTED FOR PRIVACY of J4S, it was hosted by RIPE Network Coordination Centre, OVH SAS and others.

J4s has a decent Google pagerank and bad results in terms of Yandex topical citation index. We found that J4s.org is poorly ‘socialized’ in respect to any social network. According to MyWot, Siteadvisor and Google safe browsing analytics, J4s.org is quite a safe domain with mostly positive visitor reviews.