| NTP Server | Grade
(Mode) |
| 204.93.207.13 | A- |
| tock.chi1.ntfo.org |
30-day Grade History
| A- |
A |
A- |
A |
A |
A |
A- |
A- |
A- |
A- |
A- |
A- |
A- |
A- |
B+ |
A |
B+ |
A |
A |
A- |
A- |
A- |
A |
A- |
A |
B+ |
A |
A- |
B+ |
A |
30-day Clock Offset History
+8ms
-8ms
30-day Clock Jitter History
8ms
30-day Round-trip Delay History
13ms
30-day Round-trip Delay Standard Deviation History
4ms
30-day Availability History
100%