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dns (4)

Debugging a Problem of My Own Making

Or, how my love of IPv6 messed up my network for a year. My home network is mostly FreeBSD and IPv6-first. IPv6 first is actually what the specification mandates. I built a fully-functional IPv6-only network…

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Parsing DNS Query Logs to find CAs

I wrote a Julia program to parse 4,196,368 lines of DNS queries, lookup the certificate authority (CA) tied to each, and dump the results into a CSV file. All of this runs on a Pine64 RockPro64 just…

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