Pi-usa.us is tracked by us since September, 2011. Over the time it has been ranked as high as 368 999 in the world, while most of its traffic comes from USA, where it reached as high as 82 782 position. Static.pi-usa.us receives less than 1% of its total traffic. It was owned by several entities, from Jeff North of Polytec PI Inc. to Jeff North of PI (Physik Instrumente) L.P., it was hosted by Amazon Technologies Inc. and Amazon.com Inc.. While NEUSTAR INC. was its first registrar, now it is moved to .

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