GRADEBOOK
DISCUSSION
ABOUT
BACK
NTP Server
Grade
(Mode)
72.30.35.89
A-
t1.time.bf1.yahoo.com
30-day Grade History
A
A-
A
B+
A-
A
A-
A-
A
A-
A-
A
B+
A-
B+
B+
A
A
A
A-
A-
A-
A
A
A
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B
A
30-day Clock Offset History
+4ms
-4ms
30-day Clock Jitter History
7ms
30-day Round-trip Delay History
37ms
30-day Round-trip Delay Standard Deviation History
4ms
30-day Availability History
100%