# Remove-DnsServerRecursionScope: remove dns server recursion scope under AD/DNS change control > Use Remove-DnsServerRecursionScope to review this narrow operational decision without extending the source beyond its stated scope. - Canonical URL: https://update.dsesecurity.com/updates/remove-dnsserverrecursionscope-remove-dns-server-recursion-scope-under-ad-dns-change-control/ - Publisher: Detection Systems & Engineering (DSE Security) - Author: DSE Security Editorial Team - Published: 2026-08-27T17:02:55+00:00 - Modified: 2026-08-27T17:26:01+00:00 - Last reviewed by DSE: 2026-08-27 - Resource type: Briefing - DSE priority: Advisory - Topics: Cybersecurity, Microsoft 365 & Identity, Networks & Infrastructure - Reading time: 3 minutes ## What you need to know Use Remove-DnsServerRecursionScope 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 Remove-DnsServerRecursionScope ## DSE recommendation Compare the observed state with the cited official source, document applicability and exceptions, and test any approved change with rollback safeguards. ## Article Use this document to resolve one bounded operational decision: Remove-DnsServerRecursionScope: remove dns server recursion scope under AD/DNS change control. Only the official source and traced locations below supply facts. Confirm applicability before acting. ## Source fact: The official [Remove-DnsServerRecursionScope](https://learn.microsoft.com/en-us/powershell/module/dnsserver/remove-dnsserverrecursionscope?view=windowsserver2025-ps) from Microsoft supports the following bounded statements: - At DESCRIPTION, Microsoft states: “The Remove-DnsServerRecursionScope cmdlet removes a recursion scope from a Domain Name System (DNS) server.” The research record locates this support at DESCRIPTION. - At DESCRIPTION, Microsoft states: “You cannot add or remove the default recursion scope, identified by name as dot (.).” The research record locates this support at DESCRIPTION. Do not import neighboring assumptions into the source record. The supported task is a scoped comparison involving Windows DNS servers, AD-integrated zones, policies, forwarders, logging channels, clients, and administrative roles and the conditions the source actually describes. ## 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. 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. ## Applicability questions - For source statement 1 at DESCRIPTION, which observable configuration, record, or test can confirm applicability here? - For source statement 2 at DESCRIPTION, which observable configuration, record, or test can confirm applicability here? - 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? - 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? - Who approves the conclusion, exception, test window, and rollback threshold? ## DSE recommendation: DSE recommends using the cited source as the evidence anchor for this decision. Use a two-person review for the source interpretation and the resulting operational decision. 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. For an approved change, define prerequisites, a limited test path, success and stop conditions, monitoring, and rollback. Check Active Directory replication, domain-controller health, service accounts, routing, time, certificates, and upstream resolution in design order. Protect credentials, keys, recovery material, personal data, and sensitive topology in evidence. ## Verification and evidence Build a reproducible chain from DESCRIPTION; DESCRIPTION to the observed environment. Useful domain evidence includes PowerShell exports, zone and policy inventories, sanitized query tests, event-channel data, replication state, and rollback commands; label every item with scope, timestamp, collector, and stable identifier. Label this evidence set DSE-20260827-271 so observations, approvals, exceptions, and later rechecks cannot be substituted from another source review. Retain the starting state, authorization, execution record, outcome, deviation, and final state as one review package. Move disruptive checks to an approved test path. Reopen the decision when versions, design, dependencies, ownership, or official guidance changes. ## Official references - [Remove-DnsServerRecursionScope](https://learn.microsoft.com/en-us/powershell/module/dnsserver/remove-dnsserverrecursionscope?view=windowsserver2025-ps) — Microsoft ## Primary reference - Name: Remove-DnsServerRecursionScope - Authority: Microsoft Learn - URL: https://learn.microsoft.com/en-us/powershell/module/dnsserver/remove-dnsserverrecursionscope?view=windowsserver2025-ps - Source publication date: Not stated by the source ## Citation and use Preferred citation: “Remove-DnsServerRecursionScope: remove dns server recursion scope under AD/DNS change control,” DSE Security, https://update.dsesecurity.com/updates/remove-dnsserverrecursionscope-remove-dns-server-recursion-scope-under-ad-dns-change-control/ 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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