Check.in is tracked by us since April, 2011. Over the time it has been ranked as high as 110 387 in the world, while most of its traffic comes from USA, where it reached as high as 18 554 position. It was owned by several entities, from Domain Administrator of Back Channel Technologies to REDACTED FOR PRIVACY, it was hosted by Amazon Technologies Inc., Amazon.com Inc. and others.

Check has a decent Google pagerank and bad results in terms of Yandex topical citation index. We found that Check.in is moderately ‘socialized’ in respect to Facebook shares (30.7K), Twitter mentions (237) and Google+ shares (59). According to Siteadvisor and Google safe browsing analytics, Check.in is quite a safe domain with no visitor reviews.