Invalid.kz is tracked by us since July, 2012. Over the time it has been ranked as high as 1 169 399 in the world, while most of its traffic comes from Kazakhstan, where it reached as high as 50 619 position. It was owned by several entities, from OO Doiva of OO Doiva to Vitaliy Naumenko of Klaster Web, it was hosted by JSC Kazakhtelecom Direction of Information System, TOO "Kompaniya Hoster.KZ" and others.

Invalid has a decent Google pagerank and bad results in terms of Yandex topical citation index. We found that Invalid.kz is poorly ‘socialized’ in respect to any social network. According to MyWot, Siteadvisor and Google safe browsing analytics, Invalid.kz is quite a safe domain with mostly positive visitor reviews.