Why is it Necessary
The Domain Name System or DNS is a hierarchical naming system for computer networks that use the IP protocol. The DNS system can also match the names of service computers with IP addresses.
The reason behind this publication is to find that several countries, in an effort to limit the distribution of material protected by copyright laws, have blocked access to specific websites. The same failed practice has been pursued for many years by Australia. Instead of trying to drop prices at reasonable levels, they try to limit the illegal disposal of material.