Kolff.com is tracked by us since November, 2012. Over the time it has been ranked as high as 2 071 499 in the world, while most of its traffic comes from Netherlands, where it reached as high as 40 658 position. It was owned by several entities, from Kolff Plants B.V. Boonakker 14 to REDACTED FOR PRIVACY of REDACTED FOR PRIVACY, it was hosted by RIPE Network Coordination Centre, XL Network OS2 and others. While NETWORK SOLUTIONS LLC. was its first registrar, now it is moved to Tucows Domains Inc..

Kolff has a mediocre Google pagerank and bad results in terms of Yandex topical citation index. We found that Kolff.com is poorly ‘socialized’ in respect to any social network. According to Google safe browsing analytics, Kolff.com is quite a safe domain with no visitor reviews.