Lock.co.jp is tracked by us since October, 2012. Over the time it has been ranked as high as 645 899 in the world, while most of its traffic comes from Japan, where it reached as high as 43 078 position. It was owned by several entities, from Its use is ] Nihonlock Service Corporation to Osada Shigeo of Nihonlock Service Corporation, it was hosted by Nihon Lock Service COLTD., GMO Internet Group Inc. and others. While was its first registrar, now it is moved to Japan Registry Services.

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