# Review AD and LDS diagnostic event logging before AD/DNS changes > Use AD and LDS diagnostic event logging to review this narrow operational decision without extending the source beyond its stated scope. - Canonical URL: https://update.dsesecurity.com/updates/review-ad-and-lds-diagnostic-event-logging-before-ad-dns-changes/ - Publisher: Detection Systems & Engineering (DSE Security) - Author: DSE Security Editorial Team - Published: 2026-08-27T17:00:41+00:00 - Modified: 2026-08-27T17:37:18+00:00 - Last reviewed by DSE: 2026-08-27 - Resource type: Playbook - DSE priority: Advisory - Topics: Cybersecurity, Microsoft 365 & Identity, Networks & Infrastructure - Reading time: 3 minutes ## What you need to know Use AD and LDS diagnostic event logging to review this narrow operational decision without extending the source beyond its stated scope. ## Potentially affected Teams, systems, services, or facilities within the stated scope of AD and LDS diagnostic event logging ## DSE recommendation Compare the observed state with the cited official source, document applicability and exceptions, and test any approved change with rollback safeguards. ## Article Keep this document to one review outcome: Review AD and LDS diagnostic event logging before AD/DNS changes. Only the official source and traced locations below supply facts. Confirm applicability before acting. ## Source fact: The official [AD and LDS diagnostic event logging](https://learn.microsoft.com/en-us/troubleshoot/windows-server/active-directory/configure-ad-and-lds-event-logging) from Microsoft supports the following bounded statements: - At Introduction below H1, Microsoft states: “This step-by-step article describes how to configure Active Directory diagnostic event logging in Microsoft Windows Server operating systems.” The research record locates this support at Introduction below H1. - At Summary, Microsoft states: “Active Directory records events to the Directory Services or LDS Instance log in Event Viewer.” The research record locates this support at Summary. These statements are the factual basis for this document. Do not extend them into a broader assurance. Review Active Directory objects, search bases, domain controllers, delegated roles, cmdlet parameters, and the DNS paths used to locate directory services only where the source and recorded environment align. ## What the source does not establish 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. No current deployment state or change approval follows from the source alone. Validate Active Directory replication, Windows DNS, domain-controller location, time, network reachability, privileges, and protected credentials, and treat examples or options as conditional inputs rather than defaults. ## Applicability questions - For source statement 1 at Introduction below H1, which observable configuration, record, or test can confirm applicability here? - For source statement 2 at Summary, which observable configuration, record, or test can confirm applicability here? - Which owner can attest to the recorded state of Active Directory objects, search bases, domain controllers, delegated roles, cmdlet parameters, and the DNS paths used to locate directory services, including exceptions? - What baseline for Active Directory replication, Windows DNS, domain-controller location, time, network reachability, privileges, and protected credentials must accompany the source-specific observation? - Which success, stop, and escalation criteria are written before testing begins? ## DSE recommendation: 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 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. Do not move from citation to production in one step. Pilot the decision where practical, observe agreed signals, retain a reversal point, and verify Active Directory replication, Windows DNS, domain-controller location, time, network reachability, privileges, and protected credentials. Handle credentials, keys, recovery data, and personal information through approved secure channels. ## Verification and evidence A reviewer should be able to retrace the decision from Introduction below H1; Summary through sanitized command transcripts, parameter records, directory exports, authorization records, DNS locator tests, and before-and-after state. Record what was collected, where, when, by whom, and which system or role it represents. Label this evidence set DSE-20260827-405 so observations, approvals, exceptions, and later rechecks cannot be substituted from another source review. 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’s observation is not a continuing guarantee. ## Official references - [AD and LDS diagnostic event logging](https://learn.microsoft.com/en-us/troubleshoot/windows-server/active-directory/configure-ad-and-lds-event-logging) — Microsoft ## Primary reference - Name: AD and LDS diagnostic event logging - Authority: Microsoft Learn - URL: https://learn.microsoft.com/en-us/troubleshoot/windows-server/active-directory/configure-ad-and-lds-event-logging - Source publication date: Not stated by the source ## Citation and use Preferred citation: “Review AD and LDS diagnostic event logging before AD/DNS changes,” DSE Security, https://update.dsesecurity.com/updates/review-ad-and-lds-diagnostic-event-logging-before-ad-dns-changes/ Publishing principles: https://update.dsesecurity.com/updates/dse-updates-editorial-methodology/ Usage and citation policy: https://update.dsesecurity.com/usage/ Copyright © 2026 Detection Systems & Engineering. 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