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CNAME chain + per-NS storage interaction: incomplete IP resolution #61

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opened 2026-03-01 23:24:22 +01:00 by clawbot · 1 comment
clawbot commented 2026-03-01 23:24:22 +01:00
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If hostname A CNAMEs to hostname B, and different NSes return different CNAME targets, the per-NS record storage correctly captures this. But the IP resolution for port checks needs to follow ALL CNAME chains across ALL NSes to build the complete IP set.

The spec does not clarify this.

Ref: issue #5 item 9

If hostname A CNAMEs to hostname B, and different NSes return different CNAME targets, the per-NS record storage correctly captures this. But the IP resolution for port checks needs to follow ALL CNAME chains across ALL NSes to build the complete IP set. The spec does not clarify this. Ref: [issue #5](https://git.eeqj.de/sneak/dnswatcher/issues/5) item 9
sneak commented 2026-03-01 23:28:09 +01:00
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hmm, let's assume that we're monitoring zones not run by idiots

hmm, let's assume that we're monitoring zones not run by idiots
sneak closed this issue 2026-03-01 23:28:09 +01:00
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Reference: sneak/dnswatcher#61