Authentication Failure

Authentication Failure

Anybody know why I get this error on some of the servers, but not all? It re-appears about every 30 seconds or so.

AuthenticationFailure : .1.3.6.1.4.1.311.1.1.3.1.2 HESIOD Hardware: x86 Family 15 Model 2 Stepping 5 AT/AT COMPATIBLE - Software: Windows Version 5.2 (Build 3790 Multiprocessor Free)

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