| NTP Server | Grade
(Mode) |
| 67.80.15.73 | A |
| ool-43500f49.dyn.optonline.net |
30-day Grade History
| A |
B+ |
A |
A- |
B+ |
B+ |
A- |
B+ |
A |
B |
A- |
B+ |
A- |
A |
B+ |
A- |
B |
A- |
A- |
A- |
A |
A |
A |
A |
B+ |
A |
A |
A- |
B+ |
B+ |
30-day Clock Offset History
+3ms
-3ms
30-day Clock Jitter History
11ms
30-day Round-trip Delay History
52ms
30-day Round-trip Delay Standard Deviation History
21ms
30-day Availability History
100%