- Clone all 5 Zonemaster component repos (LDNS, Engine, CLI, Backend, GUI) - Dockerfile.backend: 8-stage multi-stage build LDNS→Engine→CLI→Backend - Dockerfile.gui: Astro static build served via nginx - docker-compose.yml: backend (internal) + frontend (port 5353) - nginx.conf: root redirects to /es/, /api/ proxied to backend - zonemaster-gui/config.ts: defaultLanguage set to 'es' (Spanish) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
35 lines
1.2 KiB
Markdown
35 lines
1.2 KiB
Markdown
## NAMESERVER07: To check whether authoritative name servers return an upward referral
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### Test case identifier
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NAMESERVER07 To check whether authoritative name servers return an upward
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referral
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### Objective
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The configuration and/or implementation of some authoritative name servers
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causes them to return an upward referral to the root zone. There are proofs that
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such a [behaviour could be used for DDoS attacks](
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https://www.dns-oarc.net/oarc/articles/upward-referrals-considered-harmful)
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### Inputs
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The domain name to be tested.
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### Ordered description of steps to be taken to execute the test case
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1. If the input domain to be tested is the root, exit from the test.
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2. Retrieve all address records for all the name servers using [Method
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4](../Methods.md) and [Method 5](../Methods.md).
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3. An NS query is sent to each name server IP address found in step 2,
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with the root “.” as the destination
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4. If any of the query returns with one or more responses in the
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authority section, then this test case fails.
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### Outcome(s)
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The test case is Ok only if there are no responses in the authority section
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### Special procedural requirements
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None.
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### Intercase dependencies
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None.
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