1zsfm.cz is tracked by us since December, 2016. Over the time it has been ranked as high as 963 899 in the world, while most of its traffic comes from Czech Republic, where it reached as high as 7 314 position. All this time it was owned by Lukáš Maršálek of Zakladni skola narodniho umelce Petra Bezruce, it was hosted by Master Internet s.r.o., WEDOS Global and others.

1zsfm has the lowest Google pagerank and bad results in terms of Yandex topical citation index. We found that 1zsfm.cz is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, 1zsfm.cz is quite a safe domain with no visitor reviews.