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        "title": "Remove-DnsServerTrustAnchor: remove dns server trust anchor with rollback checks",
        "summary": "Use Remove-DnsServerTrustAnchor to review this narrow operational decision without extending the source beyond its stated scope.",
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        "published_at": "2026-08-27T17:03:14+00:00",
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        "reviewed_on": "2026-08-27",
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        "potentially_affected": "Teams, systems, services, or facilities within the stated scope of Remove-DnsServerTrustAnchor",
        "dse_recommendation": "Compare the observed state with the cited official source, document applicability and exceptions, and test any approved change with rollback safeguards.",
        "primary_source": {
            "name": "Remove-DnsServerTrustAnchor",
            "url": "https://learn.microsoft.com/en-us/powershell/module/dnsserver/remove-dnsservertrustanchor?view=windowsserver2025-ps",
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        "content_html": "<p>Treat this document as a focused evidence review: Remove-DnsServerTrustAnchor: remove dns server trust anchor with rollback checks. Only the official source and traced locations below supply facts. Confirm applicability before acting.</p>\n<h2>Source fact:</h2>\n<p>The official <a href=\"https://learn.microsoft.com/en-us/powershell/module/dnsserver/remove-dnsservertrustanchor?view=windowsserver2025-ps\" target=\"_blank\" rel=\"noopener noreferrer\">Remove-DnsServerTrustAnchor</a> from Microsoft supports the following bounded statements:</p>\n<ul>\n<li>At DESCRIPTION, Microsoft states: “The Remove-DnsServerTrustAnchor cmdlet removes a trust anchor from a Domain Name System (DNS) server.” The research record locates this support at <strong>DESCRIPTION</strong>.</li>\n<li>At DESCRIPTION, Microsoft states: “If you specify an anchor type, the cmdlet removes the specified type of trust anchor.” The research record locates this support at <strong>DESCRIPTION</strong>.</li>\n</ul>\n<p>These statements are the factual basis for this document. Do not extend them into a broader assurance. Review Windows DNS servers, AD-integrated zones, policies, forwarders, logging channels, clients, and administrative roles only where the source and recorded environment align.</p>\n<h2>What the source does not establish</h2>\n<p>The cited page and retained statements do not establish the current state of any DSE or customer environment, prove that the documented configuration is applicable, or authorize a production change. Confirm supported versions, dependencies, and the current live source before use. It does not establish a deployment&#8217;s current state, authorize a production change, prove compliance, or show that Active Directory replication, domain-controller health, service accounts, routing, time, certificates, and upstream resolution are healthy. Documented options are review inputs, not universal mandates.</p>\n<h2>Applicability questions</h2>\n<ul>\n<li>For source statement 1 at <strong>DESCRIPTION</strong>, which observable configuration, record, or test can confirm applicability here?</li>\n<li>For source statement 2 at <strong>DESCRIPTION</strong>, which observable configuration, record, or test can confirm applicability here?</li>\n<li>Which deployed instance of Windows DNS servers, AD-integrated zones, policies, forwarders, logging channels, clients, and administrative roles will be compared with the source, and why that instance?</li>\n<li>How will the review distinguish a source mismatch from a failure in Active Directory replication, domain-controller health, service accounts, routing, time, certificates, and upstream resolution?</li>\n<li>Who approves the conclusion, exception, test window, and rollback threshold?</li>\n</ul>\n<h2>DSE recommendation:</h2>\n<p>DSE recommends using the cited source as the evidence anchor for this decision. Start with applicability, then compare the observed state with the cited source. Record the source location, examined part of Windows DNS servers, AD-integrated zones, policies, forwarders, logging channels, clients, and administrative roles, observed and expected states, owner, and reason for deviation.</p>\n<p>Translate the conclusion into change control only after documenting dependencies, impact, test method, expected signals, failure signals, and restoration steps. Include Active Directory replication, domain-controller health, service accounts, routing, time, certificates, and upstream resolution, while excluding secrets and sensitive personal or topology data from ordinary tickets.</p>\n<h2>Verification and evidence</h2>\n<p>Keep the source locations <strong>DESCRIPTION</strong>; <strong>DESCRIPTION</strong> adjacent to the sanitized artifacts used for comparison. Prefer PowerShell exports, zone and policy inventories, sanitized query tests, event-channel data, replication state, and rollback commands, with enough identity and timing data for an independent recheck.</p>\n<p>Label this evidence set <strong>DSE-20260827-252</strong> so observations, approvals, exceptions, and later rechecks cannot be substituted from another source review.</p>\n<p>Close the review only when the evidence, exception handling, resulting action, and after-state are linked. Schedule a new review after material technical, organizational, incident, or source changes; today&#8217;s observation is not a continuing guarantee.</p>\n<h2>Official references</h2>\n<ul>\n<li><a href=\"https://learn.microsoft.com/en-us/powershell/module/dnsserver/remove-dnsservertrustanchor?view=windowsserver2025-ps\" target=\"_blank\" rel=\"noopener noreferrer\">Remove-DnsServerTrustAnchor</a> — Microsoft</li>\n</ul>",
        "content_text": "Treat this document as a focused evidence review: Remove-DnsServerTrustAnchor: remove dns server trust anchor with rollback checks. Only the official source and traced locations below supply facts. Confirm applicability before acting.\nSource fact:\nThe official Remove-DnsServerTrustAnchor from Microsoft supports the following bounded statements:\n\nAt DESCRIPTION, Microsoft states: “The Remove-DnsServerTrustAnchor cmdlet removes a trust anchor from a Domain Name System (DNS) server.” The research record locates this support at DESCRIPTION.\nAt DESCRIPTION, Microsoft states: “If you specify an anchor type, the cmdlet removes the specified type of trust anchor.” The research record locates this support at DESCRIPTION.\n\nThese statements are the factual basis for this document. Do not extend them into a broader assurance. Review Windows DNS servers, AD-integrated zones, policies, forwarders, logging channels, clients, and administrative roles only where the source and recorded environment align.\nWhat the source does not establish\nThe cited page and retained statements do not establish the current state of any DSE or customer environment, prove that the documented configuration is applicable, or authorize a production change. Confirm supported versions, dependencies, and the current live source before use. It does not establish a deployment’s current state, authorize a production change, prove compliance, or show that Active Directory replication, domain-controller health, service accounts, routing, time, certificates, and upstream resolution are healthy. Documented options are review inputs, not universal mandates.\nApplicability questions\n\nFor source statement 1 at DESCRIPTION, which observable configuration, record, or test can confirm applicability here?\nFor source statement 2 at DESCRIPTION, which observable configuration, record, or test can confirm applicability here?\nWhich deployed instance of Windows DNS servers, AD-integrated zones, policies, forwarders, logging channels, clients, and administrative roles will be compared with the source, and why that instance?\nHow will the review distinguish a source mismatch from a failure in Active Directory replication, domain-controller health, service accounts, routing, time, certificates, and upstream resolution?\nWho approves the conclusion, exception, test window, and rollback threshold?\n\nDSE recommendation:\nDSE recommends using the cited source as the evidence anchor for this decision. Start with applicability, then compare the observed state with the cited source. Record the source location, examined part of Windows DNS servers, AD-integrated zones, policies, forwarders, logging channels, clients, and administrative roles, observed and expected states, owner, and reason for deviation.\nTranslate the conclusion into change control only after documenting dependencies, impact, test method, expected signals, failure signals, and restoration steps. Include Active Directory replication, domain-controller health, service accounts, routing, time, certificates, and upstream resolution, while excluding secrets and sensitive personal or topology data from ordinary tickets.\nVerification and evidence\nKeep the source locations DESCRIPTION; DESCRIPTION adjacent to the sanitized artifacts used for comparison. Prefer PowerShell exports, zone and policy inventories, sanitized query tests, event-channel data, replication state, and rollback commands, with enough identity and timing data for an independent recheck.\nLabel this evidence set DSE-20260827-252 so observations, approvals, exceptions, and later rechecks cannot be substituted from another source review.\nClose the review only when the evidence, exception handling, resulting action, and after-state are linked. Schedule a new review after material technical, organizational, incident, or source changes; today’s observation is not a continuing guarantee.\nOfficial references\n\nRemove-DnsServerTrustAnchor — Microsoft",
        "content_markdown": "Treat this document as a focused evidence review: Remove-DnsServerTrustAnchor: remove dns server trust anchor with rollback checks. Only the official source and traced locations below supply facts. Confirm applicability before acting.\n\n## Source fact:\n\nThe official [Remove-DnsServerTrustAnchor](https://learn.microsoft.com/en-us/powershell/module/dnsserver/remove-dnsservertrustanchor?view=windowsserver2025-ps) from Microsoft supports the following bounded statements:\n\n- At DESCRIPTION, Microsoft states: “The Remove-DnsServerTrustAnchor cmdlet removes a trust anchor from a Domain Name System (DNS) server.” The research record locates this support at DESCRIPTION.\n\n- At DESCRIPTION, Microsoft states: “If you specify an anchor type, the cmdlet removes the specified type of trust anchor.” The research record locates this support at DESCRIPTION.\n\nThese statements are the factual basis for this document. Do not extend them into a broader assurance. Review Windows DNS servers, AD-integrated zones, policies, forwarders, logging channels, clients, and administrative roles only where the source and recorded environment align.\n\n## What the source does not establish\n\nThe cited page and retained statements do not establish the current state of any DSE or customer environment, prove that the documented configuration is applicable, or authorize a production change. Confirm supported versions, dependencies, and the current live source before use. It does not establish a deployment’s current state, authorize a production change, prove compliance, or show that Active Directory replication, domain-controller health, service accounts, routing, time, certificates, and upstream resolution are healthy. Documented options are review inputs, not universal mandates.\n\n## Applicability questions\n\n- For source statement 1 at DESCRIPTION, which observable configuration, record, or test can confirm applicability here?\n\n- For source statement 2 at DESCRIPTION, which observable configuration, record, or test can confirm applicability here?\n\n- Which deployed instance of Windows DNS servers, AD-integrated zones, policies, forwarders, logging channels, clients, and administrative roles will be compared with the source, and why that instance?\n\n- How will the review distinguish a source mismatch from a failure in Active Directory replication, domain-controller health, service accounts, routing, time, certificates, and upstream resolution?\n\n- Who approves the conclusion, exception, test window, and rollback threshold?\n\n## DSE recommendation:\n\nDSE recommends using the cited source as the evidence anchor for this decision. Start with applicability, then compare the observed state with the cited source. Record the source location, examined part of Windows DNS servers, AD-integrated zones, policies, forwarders, logging channels, clients, and administrative roles, observed and expected states, owner, and reason for deviation.\n\nTranslate the conclusion into change control only after documenting dependencies, impact, test method, expected signals, failure signals, and restoration steps. Include Active Directory replication, domain-controller health, service accounts, routing, time, certificates, and upstream resolution, while excluding secrets and sensitive personal or topology data from ordinary tickets.\n\n## Verification and evidence\n\nKeep the source locations DESCRIPTION; DESCRIPTION adjacent to the sanitized artifacts used for comparison. Prefer PowerShell exports, zone and policy inventories, sanitized query tests, event-channel data, replication state, and rollback commands, with enough identity and timing data for an independent recheck.\n\nLabel this evidence set DSE-20260827-252 so observations, approvals, exceptions, and later rechecks cannot be substituted from another source review.\n\nClose the review only when the evidence, exception handling, resulting action, and after-state are linked. Schedule a new review after material technical, organizational, incident, or source changes; today’s observation is not a continuing guarantee.\n\n## Official references\n\n- [Remove-DnsServerTrustAnchor](https://learn.microsoft.com/en-us/powershell/module/dnsserver/remove-dnsservertrustanchor?view=windowsserver2025-ps) — Microsoft"
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                "articleBody": "Treat this document as a focused evidence review: Remove-DnsServerTrustAnchor: remove dns server trust anchor with rollback checks. Only the official source and traced locations below supply facts. Confirm applicability before acting.\nSource fact:\nThe official Remove-DnsServerTrustAnchor from Microsoft supports the following bounded statements:\n\nAt DESCRIPTION, Microsoft states: “The Remove-DnsServerTrustAnchor cmdlet removes a trust anchor from a Domain Name System (DNS) server.” The research record locates this support at DESCRIPTION.\nAt DESCRIPTION, Microsoft states: “If you specify an anchor type, the cmdlet removes the specified type of trust anchor.” The research record locates this support at DESCRIPTION.\n\nThese statements are the factual basis for this document. Do not extend them into a broader assurance. Review Windows DNS servers, AD-integrated zones, policies, forwarders, logging channels, clients, and administrative roles only where the source and recorded environment align.\nWhat the source does not establish\nThe cited page and retained statements do not establish the current state of any DSE or customer environment, prove that the documented configuration is applicable, or authorize a production change. Confirm supported versions, dependencies, and the current live source before use. It does not establish a deployment’s current state, authorize a production change, prove compliance, or show that Active Directory replication, domain-controller health, service accounts, routing, time, certificates, and upstream resolution are healthy. Documented options are review inputs, not universal mandates.\nApplicability questions\n\nFor source statement 1 at DESCRIPTION, which observable configuration, record, or test can confirm applicability here?\nFor source statement 2 at DESCRIPTION, which observable configuration, record, or test can confirm applicability here?\nWhich deployed instance of Windows DNS servers, AD-integrated zones, policies, forwarders, logging channels, clients, and administrative roles will be compared with the source, and why that instance?\nHow will the review distinguish a source mismatch from a failure in Active Directory replication, domain-controller health, service accounts, routing, time, certificates, and upstream resolution?\nWho approves the conclusion, exception, test window, and rollback threshold?\n\nDSE recommendation:\nDSE recommends using the cited source as the evidence anchor for this decision. Start with applicability, then compare the observed state with the cited source. Record the source location, examined part of Windows DNS servers, AD-integrated zones, policies, forwarders, logging channels, clients, and administrative roles, observed and expected states, owner, and reason for deviation.\nTranslate the conclusion into change control only after documenting dependencies, impact, test method, expected signals, failure signals, and restoration steps. Include Active Directory replication, domain-controller health, service accounts, routing, time, certificates, and upstream resolution, while excluding secrets and sensitive personal or topology data from ordinary tickets.\nVerification and evidence\nKeep the source locations DESCRIPTION; DESCRIPTION adjacent to the sanitized artifacts used for comparison. Prefer PowerShell exports, zone and policy inventories, sanitized query tests, event-channel data, replication state, and rollback commands, with enough identity and timing data for an independent recheck.\nLabel this evidence set DSE-20260827-252 so observations, approvals, exceptions, and later rechecks cannot be substituted from another source review.\nClose the review only when the evidence, exception handling, resulting action, and after-state are linked. Schedule a new review after material technical, organizational, incident, or source changes; today’s observation is not a continuing guarantee.\nOfficial references\n\nRemove-DnsServerTrustAnchor — Microsoft",
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