What the Heck Is free dataset?

http://andersonoswa479.yousher.com/a-look-into-the-future-what-will-the-data-synthetic-industry-look-like-in-10-years

Having said that, if it has no authority for a website identify, the DNS area title program then checks its cache whether or not the area identify has actually been fixed now, and when Certainly, the DNS area name