| NTP Server | Grade
(Mode) |
| 51.81.226.229 | A- |
| ip229.ip-51-81-226.us |
30-day Grade History
| A- |
A |
A- |
A |
A |
B |
B+ |
B |
A- |
A- |
A |
B |
B+ |
A- |
A- |
A- |
A |
A- |
A- |
B+ |
A- |
A- |
B+ |
A- |
A- |
A- |
B |
B |
B+ |
— |
30-day Clock Offset History
+19ms
-19ms
30-day Clock Jitter History
8ms
30-day Round-trip Delay History
83ms
30-day Round-trip Delay Standard Deviation History
12ms
30-day Availability History
100%