System Administration: Week 7: DNS, Part I
In this video, we are beginning our discussion of the #DNS. We go back to the early days of the internet when copying /etc/hosts from system to system was the way to resolve hosts...
(Hosts file from 1983: https://rscott.org/OldInternetFiles/hosts.19831104.txt)
...and we cover the structure of the domain name space and the creation of the top-level domains.
(Second-level domain inventory from 1987: https://rscott.org/OldInternetFiles/domain-info.19871215.txt)
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