Zalo.co is tracked by us since October, 2015. Over the time it has been ranked as high as 3 002 099 in the world, while most of its traffic comes from Vietnam, where it reached as high as 21 492 position. It was owned by several entities, from FPT Telecom of FPT Internet Data Services to REDACTED FOR PRIVACY, it was hosted by ip range assign for Internet Cable Service in HCMC, A100 ROW GmbH and others.

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