Cwi.nl is tracked by us since April, 2011. Over the time it has been ranked as high as 170 999 in the world, while most of its traffic comes from Netherlands, where it reached as high as 3 575 position. Zwebmail.cwi.nl receives about 21.44% of its total traffic. All this time it was owned by SURFnet B.V., it was hosted by ZX Factory BV and Capitar IT Group BV.

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