K12.sd.us is tracked by us since April, 2011. Over the time it has been ranked as high as 16 149 in the world, while most of its traffic comes from USA, where it reached as high as 2 549 position. Kn028.k12.sd.us receives less than 1% of its total traffic. It was owned by several entities, from unknown-name unknown-organization to Paul Ersland of K-12 Data Center, it was hosted by DDN DSU K12 Center. While NEUSTAR INC. was its first registrar, now it is moved to .

Kn028.k12 has a mediocre Google pagerank and bad results in terms of Yandex topical citation index. We found that Kn028.k12.sd.us is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, Kn028.k12.sd.us is quite a safe domain with no visitor reviews.