Colum.edu is tracked by us since April, 2011. Over the time it has been ranked as high as 34 199 in the world, while most of its traffic comes from USA, where it reached as high as 6 212 position. Iris.colum.edu receives less than 3.58% of its total traffic. It was owned by several entities, from Columbia College 600 South Michigan Ave to Columbia College, it was hosted by Columbia College Chicago.

Iris.colum has the lowest Google pagerank and bad results in terms of Yandex topical citation index. We found that Iris.colum.edu is poorly ‘socialized’ in respect to any social network. According to MyWot, Siteadvisor and Google safe browsing analytics, Iris.colum.edu is a fully trustworthy domain with no visitor reviews.