0x00002561

DNS_ERROR_NOT_ALLOWED_ON_RODC

The operation requested is not permitted on against a DNS server running on a read-only DC.

win32decimal 9569Networking

Matched as: the code as given (hex)

Log a case with no specific solution

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Source: System Error Codes (9000-11999) - Win32 apps · CC-BY-4.0 (MicrosoftDocs/sdk-api, repo license verified 2026-10-09) · retrieved 2026-10-09