21:10
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21:50
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21:50
Day 1
A dive into DNS
Everyone kind of forgot about DNS. How does it work, how to claim it back and why?
This talk will show some data about DNS to see differences between TLD's, will show how the entire thing works and the current problems in some setups. Then show how to make our own authoritative DNS servers in a secure and redundant way to claim ownership of it and decentralise it from the big providers.
ERRATUM : A sitting duck attack isn't what I described in the talk. CLOUDFARE is a really bad example to illustrate what I'm talking about.
Also, NS records are very much required to show that the nameserver is authoritative for the zone.