S1.co.kr is tracked by us since July, 2012. Over the time it has been ranked as high as 230 399 in the world, while most of its traffic comes from Korea, where it reached as high as 4 415 position. It was owned by several entities, from : S1 Corporation to S1 Corporation, it was hosted by Asia Pacific Network Information Centre, Incapsula Inc and others. While was its first registrar, now it is moved to Whois Corp..

S1 has a high Google pagerank and bad results in terms of Yandex topical citation index. We found that S1.co.kr is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, S1.co.kr is a fully trustworthy domain with mostly positive visitor reviews.