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Comment by kzahel | Hacker News Reader
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kzahel
·
DNS is centralized? Not as I understand it.
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steveklabnik
·
They mean 'hierarchical':
http://en.wikipedia.org/wiki/Root_name_server
andyzweb
·
IANA and the 13 root servers are the central authority of DNS
Reply on news.ycombinator.com