S4a.aero is tracked by us since January, 2014. Over the time it has been ranked as high as 52 299 in the world, while most of its traffic comes from Poland, where it reached as high as 197 position. Ryjek.s4a.aero receives less than 1% of its total traffic. It was owned by several entities, from Kuba Zakrzewski of AzimuthIT sp. z o.o. s.k. to REDACTED FOR PRIVACY of c/o EnCirca Privacy Service

Ryjek.s4a has the lowest Google pagerank and bad results in terms of Yandex topical citation index. We found that Ryjek.s4a.aero is poorly ‘socialized’ in respect to any social network. According to Siteadvisor and Google safe browsing analytics, Ryjek.s4a.aero is quite a safe domain with no visitor reviews.