http://lpiyu33y57lg2ulcihkemzb56inqm4g6jlk7hlgenbqedl4abcfq5aid.onion/workshops/What's-in-a-Name-Understanding-the-Domain-Name-System
Ever since its inception in 1983, the DNS was a key enabler of the growth of the Internet and has been vital to its continued operation to this day. Beyond the popular understanding as a name-to-address lookup system, the DNS is actually a massive, distributed, delegated database that allows organizations to publish all kinds of useful information in the form of resource records (RRs) .