| NTP Server | Grade
(Mode) |
| 67.80.15.73 | A |
| ool-43500f49.dyn.optonline.net |
30-day Grade History
| A |
A- |
A |
A |
B+ |
B |
B |
A |
A |
A- |
B+ |
A- |
A- |
A- |
A- |
A |
B+ |
B+ |
A |
A |
B+ |
B+ |
A |
A- |
B |
A- |
B+ |
A |
A |
— |
30-day Clock Offset History
+2ms
-2ms
30-day Clock Jitter History
15ms
30-day Round-trip Delay History
49ms
30-day Round-trip Delay Standard Deviation History
14ms
30-day Availability History
100%