Qca.org.au is tracked by us since April, 2011. Over the time it has been ranked as high as 981 299 in the world, while most of its traffic comes from Australia, where it reached as high as 36 536 position. All this time it was owned by David Walsh of Queensland Competition Authority, it was hosted by Internet Assigned Numbers Authority, Sucuri and others.

Qca has a high Google pagerank and bad results in terms of Yandex topical citation index. We found that Qca.org.au is poorly ‘socialized’ in respect to any social network. According to MyWot, Siteadvisor and Google safe browsing analytics, Qca.org.au is a fully trustworthy domain with no visitor reviews.