Columbia.edu is tracked by us since April, 2011. Over the time it has been ranked as high as 1 679 in the world, while most of its traffic comes from USA, where it reached as high as 516 position. Astro.columbia.edu receives less than 3.91% of its total traffic. It was owned by several entities, from Columbia University 615 West 131st Street to Columbia University, it was hosted by Columbia University, CloudFlare Inc. and others.

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