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        "title": "Trace Name computers, domains, sites, and OUs across Active Directory and Windows DNS",
        "summary": "Use Name computers, domains, sites, and OUs to review this narrow operational decision without extending the source beyond its stated scope.",
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        "potentially_affected": "Teams, systems, services, or facilities within the stated scope of Name computers, domains, sites, and OUs",
        "dse_recommendation": "Compare the observed state with the cited official source, document applicability and exceptions, and test any approved change with rollback safeguards.",
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            "name": "Name computers, domains, sites, and OUs",
            "url": "https://learn.microsoft.com/en-us/troubleshoot/windows-server/active-directory/naming-conventions-for-computer-domain-site-ou",
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        "content_html": "<p>Use this document to connect an official requirement or behavior to observable evidence: Trace Name computers, domains, sites, and OUs across Active Directory and Windows DNS. 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/troubleshoot/windows-server/active-directory/naming-conventions-for-computer-domain-site-ou\" target=\"_blank\" rel=\"noopener noreferrer\">Name computers, domains, sites, and OUs</a> from Microsoft supports the following bounded statements:</p>\n<ul>\n<li>At Introduction below H1, Microsoft states: “This article describes the naming conventions for computer accounts in Windows, NetBIOS domain names, DNS domain names, Active Directory sites, and organizational units (OUs) that are defined in Active Directory Domain Services (AD DS).” The research record locates this support at <strong>Introduction below H1</strong>.</li>\n<li>At Summary, Microsoft states: “The valid characters for names The minimum and maximum name lengths Reserved names Names that we don&#8217;t recommend General recommendations for supporting AD DS in small, medium, and large deployments.” The research record locates this support at <strong>Summary</strong>.</li>\n</ul>\n<p>The source support ends with the statements listed above. Use them to examine Active Directory objects, search bases, domain controllers, delegated roles, cmdlet parameters, and the DNS paths used to locate directory services in the applicable environment, not to imply a wider guarantee.</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. The citation is not a substitute for observed state, authorization, compliance evidence, or dependency health. Examine Active Directory replication, Windows DNS, domain-controller location, time, network reachability, privileges, and protected credentials before translating the source into an operational decision.</p>\n<h2>Applicability questions</h2>\n<ul>\n<li>For source statement 1 at <strong>Introduction below H1</strong>, which observable configuration, record, or test can confirm applicability here?</li>\n<li>For source statement 2 at <strong>Summary</strong>, which observable configuration, record, or test can confirm applicability here?</li>\n<li>Which deployed instance of Active Directory objects, search bases, domain controllers, delegated roles, cmdlet parameters, and the DNS paths used to locate directory services 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, Windows DNS, domain-controller location, time, network reachability, privileges, and protected credentials?</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. Make the source, asset scope, owner, and expected outcome explicit in the review record. Record the source location, examined part of Active Directory objects, search bases, domain controllers, delegated roles, cmdlet parameters, and the DNS paths used to locate directory services, observed and expected states, owner, and reason for deviation.</p>\n<p>An implementation decision needs an owner, approved window, prechecks, observable outcome, stop authority, and rollback path. Validate Active Directory replication, Windows DNS, domain-controller location, time, network reachability, privileges, and protected credentials before and after the test, and store only sanitized operational evidence.</p>\n<h2>Verification and evidence</h2>\n<p>Evidence should let another reviewer reproduce this decision. Retain observations beside the traced locations <strong>Introduction below H1</strong>; <strong>Summary</strong>. Favor sanitized command transcripts, parameter records, directory exports, authorization records, DNS locator tests, and before-and-after state, linked to stable identifiers, time, and operator.</p>\n<p>Label this evidence set <strong>DSE-20260827-319</strong> so observations, approvals, exceptions, and later rechecks cannot be substituted from another source review.</p>\n<p>Keep before-state evidence, approval, test or change result, exceptions, and after-state evidence together. Use an approved lab, window, or nonproduction path for risky tests. Set a recheck trigger for version, architecture, dependency, vendor, incident, or ownership change. A check proves only what was observed.</p>\n<h2>Official references</h2>\n<ul>\n<li><a href=\"https://learn.microsoft.com/en-us/troubleshoot/windows-server/active-directory/naming-conventions-for-computer-domain-site-ou\" target=\"_blank\" rel=\"noopener noreferrer\">Name computers, domains, sites, and OUs</a> — Microsoft</li>\n</ul>",
        "content_text": "Use this document to connect an official requirement or behavior to observable evidence: Trace Name computers, domains, sites, and OUs across Active Directory and Windows DNS. Only the official source and traced locations below supply facts. Confirm applicability before acting.\nSource fact:\nThe official Name computers, domains, sites, and OUs from Microsoft supports the following bounded statements:\n\nAt Introduction below H1, Microsoft states: “This article describes the naming conventions for computer accounts in Windows, NetBIOS domain names, DNS domain names, Active Directory sites, and organizational units (OUs) that are defined in Active Directory Domain Services (AD DS).” The research record locates this support at Introduction below H1.\nAt Summary, Microsoft states: “The valid characters for names The minimum and maximum name lengths Reserved names Names that we don’t recommend General recommendations for supporting AD DS in small, medium, and large deployments.” The research record locates this support at Summary.\n\nThe source support ends with the statements listed above. Use them to examine Active Directory objects, search bases, domain controllers, delegated roles, cmdlet parameters, and the DNS paths used to locate directory services in the applicable environment, not to imply a wider guarantee.\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. The citation is not a substitute for observed state, authorization, compliance evidence, or dependency health. Examine Active Directory replication, Windows DNS, domain-controller location, time, network reachability, privileges, and protected credentials before translating the source into an operational decision.\nApplicability questions\n\nFor source statement 1 at Introduction below H1, which observable configuration, record, or test can confirm applicability here?\nFor source statement 2 at Summary, which observable configuration, record, or test can confirm applicability here?\nWhich deployed instance of Active Directory objects, search bases, domain controllers, delegated roles, cmdlet parameters, and the DNS paths used to locate directory services 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, Windows DNS, domain-controller location, time, network reachability, privileges, and protected credentials?\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. Make the source, asset scope, owner, and expected outcome explicit in the review record. Record the source location, examined part of Active Directory objects, search bases, domain controllers, delegated roles, cmdlet parameters, and the DNS paths used to locate directory services, observed and expected states, owner, and reason for deviation.\nAn implementation decision needs an owner, approved window, prechecks, observable outcome, stop authority, and rollback path. Validate Active Directory replication, Windows DNS, domain-controller location, time, network reachability, privileges, and protected credentials before and after the test, and store only sanitized operational evidence.\nVerification and evidence\nEvidence should let another reviewer reproduce this decision. Retain observations beside the traced locations Introduction below H1; Summary. Favor sanitized command transcripts, parameter records, directory exports, authorization records, DNS locator tests, and before-and-after state, linked to stable identifiers, time, and operator.\nLabel this evidence set DSE-20260827-319 so observations, approvals, exceptions, and later rechecks cannot be substituted from another source review.\nKeep before-state evidence, approval, test or change result, exceptions, and after-state evidence together. Use an approved lab, window, or nonproduction path for risky tests. Set a recheck trigger for version, architecture, dependency, vendor, incident, or ownership change. A check proves only what was observed.\nOfficial references\n\nName computers, domains, sites, and OUs — Microsoft",
        "content_markdown": "Use this document to connect an official requirement or behavior to observable evidence: Trace Name computers, domains, sites, and OUs across Active Directory and Windows DNS. Only the official source and traced locations below supply facts. Confirm applicability before acting.\n\n## Source fact:\n\nThe official [Name computers, domains, sites, and OUs](https://learn.microsoft.com/en-us/troubleshoot/windows-server/active-directory/naming-conventions-for-computer-domain-site-ou) from Microsoft supports the following bounded statements:\n\n- At Introduction below H1, Microsoft states: “This article describes the naming conventions for computer accounts in Windows, NetBIOS domain names, DNS domain names, Active Directory sites, and organizational units (OUs) that are defined in Active Directory Domain Services (AD DS).” The research record locates this support at Introduction below H1.\n\n- At Summary, Microsoft states: “The valid characters for names The minimum and maximum name lengths Reserved names Names that we don’t recommend General recommendations for supporting AD DS in small, medium, and large deployments.” The research record locates this support at Summary.\n\nThe source support ends with the statements listed above. Use them to examine Active Directory objects, search bases, domain controllers, delegated roles, cmdlet parameters, and the DNS paths used to locate directory services in the applicable environment, not to imply a wider guarantee.\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. The citation is not a substitute for observed state, authorization, compliance evidence, or dependency health. Examine Active Directory replication, Windows DNS, domain-controller location, time, network reachability, privileges, and protected credentials before translating the source into an operational decision.\n\n## Applicability questions\n\n- For source statement 1 at Introduction below H1, which observable configuration, record, or test can confirm applicability here?\n\n- For source statement 2 at Summary, which observable configuration, record, or test can confirm applicability here?\n\n- Which deployed instance of Active Directory objects, search bases, domain controllers, delegated roles, cmdlet parameters, and the DNS paths used to locate directory services 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, Windows DNS, domain-controller location, time, network reachability, privileges, and protected credentials?\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. Make the source, asset scope, owner, and expected outcome explicit in the review record. Record the source location, examined part of Active Directory objects, search bases, domain controllers, delegated roles, cmdlet parameters, and the DNS paths used to locate directory services, observed and expected states, owner, and reason for deviation.\n\nAn implementation decision needs an owner, approved window, prechecks, observable outcome, stop authority, and rollback path. Validate Active Directory replication, Windows DNS, domain-controller location, time, network reachability, privileges, and protected credentials before and after the test, and store only sanitized operational evidence.\n\n## Verification and evidence\n\nEvidence should let another reviewer reproduce this decision. Retain observations beside the traced locations Introduction below H1; Summary. Favor sanitized command transcripts, parameter records, directory exports, authorization records, DNS locator tests, and before-and-after state, linked to stable identifiers, time, and operator.\n\nLabel this evidence set DSE-20260827-319 so observations, approvals, exceptions, and later rechecks cannot be substituted from another source review.\n\nKeep before-state evidence, approval, test or change result, exceptions, and after-state evidence together. Use an approved lab, window, or nonproduction path for risky tests. Set a recheck trigger for version, architecture, dependency, vendor, incident, or ownership change. A check proves only what was observed.\n\n## Official references\n\n- [Name computers, domains, sites, and OUs](https://learn.microsoft.com/en-us/troubleshoot/windows-server/active-directory/naming-conventions-for-computer-domain-site-ou) — Microsoft"
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                "description": "Use Name computers, domains, sites, and OUs to review this narrow operational decision without extending the source beyond its stated scope.",
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                "articleBody": "Use this document to connect an official requirement or behavior to observable evidence: Trace Name computers, domains, sites, and OUs across Active Directory and Windows DNS. Only the official source and traced locations below supply facts. Confirm applicability before acting.\nSource fact:\nThe official Name computers, domains, sites, and OUs from Microsoft supports the following bounded statements:\n\nAt Introduction below H1, Microsoft states: “This article describes the naming conventions for computer accounts in Windows, NetBIOS domain names, DNS domain names, Active Directory sites, and organizational units (OUs) that are defined in Active Directory Domain Services (AD DS).” The research record locates this support at Introduction below H1.\nAt Summary, Microsoft states: “The valid characters for names The minimum and maximum name lengths Reserved names Names that we don’t recommend General recommendations for supporting AD DS in small, medium, and large deployments.” The research record locates this support at Summary.\n\nThe source support ends with the statements listed above. Use them to examine Active Directory objects, search bases, domain controllers, delegated roles, cmdlet parameters, and the DNS paths used to locate directory services in the applicable environment, not to imply a wider guarantee.\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. The citation is not a substitute for observed state, authorization, compliance evidence, or dependency health. Examine Active Directory replication, Windows DNS, domain-controller location, time, network reachability, privileges, and protected credentials before translating the source into an operational decision.\nApplicability questions\n\nFor source statement 1 at Introduction below H1, which observable configuration, record, or test can confirm applicability here?\nFor source statement 2 at Summary, which observable configuration, record, or test can confirm applicability here?\nWhich deployed instance of Active Directory objects, search bases, domain controllers, delegated roles, cmdlet parameters, and the DNS paths used to locate directory services 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, Windows DNS, domain-controller location, time, network reachability, privileges, and protected credentials?\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. Make the source, asset scope, owner, and expected outcome explicit in the review record. Record the source location, examined part of Active Directory objects, search bases, domain controllers, delegated roles, cmdlet parameters, and the DNS paths used to locate directory services, observed and expected states, owner, and reason for deviation.\nAn implementation decision needs an owner, approved window, prechecks, observable outcome, stop authority, and rollback path. Validate Active Directory replication, Windows DNS, domain-controller location, time, network reachability, privileges, and protected credentials before and after the test, and store only sanitized operational evidence.\nVerification and evidence\nEvidence should let another reviewer reproduce this decision. Retain observations beside the traced locations Introduction below H1; Summary. Favor sanitized command transcripts, parameter records, directory exports, authorization records, DNS locator tests, and before-and-after state, linked to stable identifiers, time, and operator.\nLabel this evidence set DSE-20260827-319 so observations, approvals, exceptions, and later rechecks cannot be substituted from another source review.\nKeep before-state evidence, approval, test or change result, exceptions, and after-state evidence together. Use an approved lab, window, or nonproduction path for risky tests. Set a recheck trigger for version, architecture, dependency, vendor, incident, or ownership change. A check proves only what was observed.\nOfficial references\n\nName computers, domains, sites, and OUs — Microsoft",
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