4kj.com is tracked by us since July, 2015. Over the time it has been ranked as high as 1 283 999 in the world, while most of its traffic comes from China, where it reached as high as 40 469 position. All this time it was owned by Whois Agent (578489363) of Whois Privacy Protection Service Inc., it was hosted by China Unicom Jiangsu province network, CloudFlare Inc. and others. While eNom Inc. was its first registrar, now it is moved to eNom LLC.

4kj has the lowest Google pagerank and bad results in terms of Yandex topical citation index. We found that 4kj.com is poorly ‘socialized’ in respect to any social network. According to Google safe browsing analytics, 4kj.com is quite a safe domain with no visitor reviews.