Heading addition

v-tappelgate · v-tappelgate · commit ed3368aac09a · 2025-11-05T17:33:14.000-08:00
diff --git a/support/windows-server/active-directory/deployment-operation-ad-domains.md b/support/windows-server/active-directory/deployment-operation-ad-domains.md
@@ -14,6 +14,8 @@ appliesto:
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 # Configuring Active Directory domains that use single-label DNS names
 
+## Summary
+
 This article provides information about the deployment and operation of Active Directory Domain Services (AD DS) domains that use single-label DNS names.
 
 _Original KB number:_ &nbsp; 300684
