테크 메이킹, free dataset 더 좋거나 더 나쁘거나?

http://ricardozkzv326.theburnward.com/data-intergrationeseo-hullyunghan-il-eulhaneun-14gae-gieob

In registering domain names, it's very pleasant matter to think about that no one can accessibility and modify the leading databases of domain names that is now preserved from the InterNIC, except the domain name