| NTP Server | Grade
(Mode) |
| 66.118.231.14 | A |
| time4.lshiy.com |
30-day Grade History
| A |
A |
A |
B+ |
A |
A |
B+ |
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
+5ms
-5ms
30-day Clock Jitter History
7ms
30-day Round-trip Delay History
190ms
30-day Round-trip Delay Standard Deviation History
10ms
30-day Availability History
100%