Sumkoo.com is tracked by us since December, 2013. Over the time it has been ranked as high as 339 899 in the world, while most of its traffic comes from China, where it reached as high as 21 408 position. It was owned by several entities, from jiangfei to REDACTED FOR PRIVACY of REDACTED FOR PRIVACY, it was hosted by HOSTSPACE NETWORKS LLC, ZhengZhou GIANT Computer Network Technology Co. Ltd and others. While XIN NET TECHNOLOGY CORPORATION was its first registrar, now it is moved to Chengdu West Dimension Digital Technology Co. Ltd..

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