| 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 |
A- |
A- |
A- |
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%