| NTP Server | Grade
(Mode) |
| 131.243.186.238 | A- |
| ntp-91.lbl.gov |
30-day Grade History
| B+ |
A- |
A |
A- |
A |
A- |
A- |
B |
B+ |
A |
A |
A |
B+ |
A- |
A- |
A |
A |
A- |
A |
A- |
A- |
A- |
A- |
A- |
B- |
A- |
A- |
A |
B+ |
B+ |
30-day Clock Offset History
+4ms
-4ms
30-day Clock Jitter History
9ms
30-day Round-trip Delay History
80ms
30-day Round-trip Delay Standard Deviation History
21ms
30-day Availability History
100%