Kna.cz is tracked by us since April, 2011. Over the time it has been ranked as high as 1 242 599 in the world, while most of its traffic comes from Czech Republic, where it reached as high as 10 384 position. It was owned by several entities, from Karmelitánské nakladatelství nsset: NSS:NETSERVIS-SUB:2 to Martin Steiner of Karmelitánské nakladatelství s.r.o., it was hosted by NETHOST s.r.o.. While REG-MEDIA4WEB was its first registrar, now it is moved to CZ-NIC.

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