K12.or.us is tracked by us since April, 2011. Over the time it has been ranked as high as 8 969 in the world, while most of its traffic comes from USA, where it reached as high as 1 572 position. Cosa.k12.or.us receives about 0.86% of its total traffic. It was owned by several entities, from Bradley Fecker of Clackamas ESD to Jeremy Pietzold of Clackamas ESD, it was hosted by CONFEDERATION OF OREGON SCHOOL, Amazon Technologies Inc. and others. While NEUSTAR INC. was its first registrar, now it is moved to .

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