| NTP Server | Grade
(Mode) |
| 72.239.115.57 | A- |
| syn-072-239-115-057.res.spectrum.com |
30-day Grade History
| A- |
A |
A- |
A- |
B+ |
A |
A- |
B+ |
A- |
A- |
A- |
A- |
B+ |
B+ |
A- |
A |
C+ |
F |
B- |
A |
A |
A |
A- |
A- |
A- |
B- |
B+ |
A |
A- |
B+ |
30-day Clock Offset History
+13ms
-13ms
30-day Clock Jitter History
43ms
30-day Round-trip Delay History
98ms
30-day Round-trip Delay Standard Deviation History
161ms
30-day Availability History
100%