123u.sk is tracked by us since April, 2011. Over the time it has been ranked as high as 5 290 199 in the world, while most of its traffic comes from Slovakia (Slovak Republic), where it reached as high as 21 104 position. It was owned by several entities, from Jana Blanarova to 123ubytovanie s.r.o., it was hosted by EXO TECHNOLOGIES spol. s r.o., serverhosting CZ SK and others. While was its first registrar, now it is moved to SK-NIC.

123u has a decent Google pagerank and bad results in terms of Yandex topical citation index. We found that 123u.sk is poorly ‘socialized’ in respect to any social network. According to Siteadvisor and Google safe browsing analytics, 123u.sk is quite a safe domain with no visitor reviews.