[dns-operations] Spoofing DNS with fragments

Daniel Stirnimann daniel.stirnimann at switch.ch
Tue Sep 11 11:16:10 UTC 2018

> Idea for a researcher with some time and budget: try to find out how
> many CA use a validating DNS resolver (my guess is:
> zero).

Let's Encrypt uses a validating DNS resolver. I have tested this in the
past and I call to remember that this is written down somewhere.


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