| NTP Server | Grade
(Mode) |
| 66.118.231.14 | A- |
| time4.lshiy.com |
30-day Grade History
| A |
A- |
A- |
A- |
A- |
A- |
B+ |
A- |
A |
B+ |
A- |
A |
B+ |
B+ |
A- |
A- |
A- |
A- |
A- |
B+ |
B |
F |
A- |
A- |
A- |
B |
D |
A |
A- |
B+ |
30-day Clock Offset History
+4ms
-4ms
30-day Clock Jitter History
6ms
30-day Round-trip Delay History
182ms
30-day Round-trip Delay Standard Deviation History
7ms
30-day Availability History
100%