| NTP Server | Grade
(Mode) |
| 158.69.125.187 | A |
| ripley.waf.hk |
30-day Grade History
| A |
A- |
B+ |
A- |
A |
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- |
30-day Clock Offset History
+4ms
-4ms
30-day Clock Jitter History
8ms
30-day Round-trip Delay History
39ms
30-day Round-trip Delay Standard Deviation History
6ms
30-day Availability History
100%