Ddri.ir is tracked by us since December, 2015. Over the time it has been ranked as high as 443 977 in the world, while most of its traffic comes from Iran, where it reached as high as 14 896 position. All this time it was owned by Digestive Disease Research Institute, it was hosted by HopOne Internet Corporation, Tiggee LLC and others.

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