Simple4.us is tracked by us since August, 2012. Over the time it has been ranked as high as 41 649 in the world, while most of its traffic comes from Spain, where it reached as high as 3 590 position. Directory.simple4.us receives less than 1% of its total traffic. It was owned by several entities, from Fernando del Pozo Espeso to Host Master of Transure Enterprise LTD While NEUSTAR INC. was its first registrar, now it is moved to .

Directory.simple4 has a mediocre Google pagerank and bad results in terms of Yandex topical citation index. We found that Directory.simple4.us is moderately ‘socialized’ in respect to Facebook shares (84.0K), Twitter mentions (18.0K) and Google+ shares (16). According to Google safe browsing analytics, Directory.simple4.us is quite a safe domain with no visitor reviews.