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Event ID: 48 Source: w32time

Time Provider NtpClient: An error occurred during DNS lookup of the manually configured peer "<server>". NtpClient will continue to try the DNS lookup every <number> minutes. This message will not be logged again until a successful lookup of this manually configured peer occurs. The error was: <error>.
This event is similar with event id 17 from W32Time - see the link below.

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