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1 vote

How can I validate the root DNS key-signing-key on the command line?

RFC 4034 specifies in section 5.1.4 how the digest field in DS records is computed: The digest is calculated by concatenating the canonical form of the fully qualified owner name of the DNSKEY ...
1 vote

Is it possible for a hostname lookup to be temporarily lying (wrong ISP)?

The discussion is fairly right. But it's more important to understand what you're seeing than why you're seeing it. Your connection request comes in as a tcp/ip packet, in packet header is the IP ...

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