| NTP Server | Grade
(Mode) |
| 74.6.168.72 | A |
| t1.time.gq1.yahoo.com |
30-day Grade History
| A- |
A- |
A- |
A |
A- |
A |
A |
B+ |
B+ |
A- |
A |
A- |
A- |
A |
A- |
A- |
A |
B+ |
A |
A |
A |
A |
A |
B |
A- |
B+ |
A |
A |
A |
A- |
30-day Clock Offset History
+5ms
-5ms
30-day Clock Jitter History
8ms
30-day Round-trip Delay History
59ms
30-day Round-trip Delay Standard Deviation History
12ms
30-day Availability History
100%