Missing SPN Record Of DC
AIS Monitoring Platform has discovered that the Domain Controller Diagnostic test for MachineAccount check failed with error Missing SPN :(null). The servicePrincipalName attribute is a multiple-valued, non-linked attribute. In some Dcpromo.exe update situations, the replication SPN may be lost because of a conflict with another write process on this attribute.
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Last modified
April 17, 2020