| NTP Server | Grade
(Mode) |
| 107.173.180.27 | A |
| host3.itquality.top |
30-day Grade History
| A- |
A- |
A- |
A- |
A |
A |
A |
A- |
A |
A- |
A |
A- |
A- |
A |
A |
A |
A |
A- |
A |
A- |
A |
A |
A |
A |
A |
A |
A |
A- |
A |
A |
30-day Clock Offset History
+2ms
-2ms
30-day Clock Jitter History
7ms
30-day Round-trip Delay History
61ms
30-day Round-trip Delay Standard Deviation History
5ms
30-day Availability History
100%