| NTP Server | Grade
(Mode) |
| 172.104.25.121 | A |
| apps-vm8.srv.peterjin.org |
30-day Grade History
| A |
A |
A |
A |
A |
A- |
A |
B+ |
B+ |
B+ |
A |
A- |
A |
A- |
A- |
A |
A- |
A- |
A |
A- |
A |
A |
A |
A |
A- |
B+ |
A- |
A |
A |
A- |
30-day Clock Offset History
+5ms
-5ms
30-day Clock Jitter History
10ms
30-day Round-trip Delay History
42ms
30-day Round-trip Delay Standard Deviation History
4ms
30-day Availability History
100%