| NTP Server | Grade
(Mode) |
| 54.236.224.171 | B |
| smtp-01.poblenet.com |
30-day Grade History
| B+ |
B+ |
B |
B- |
B+ |
B |
B+ |
B- |
B+ |
B |
C+ |
B |
A- |
B+ |
B |
B |
A- |
B |
A- |
C+ |
B+ |
B |
B |
B |
B+ |
B |
B |
B- |
B+ |
— |
30-day Clock Offset History
+4ms
-4ms
30-day Clock Jitter History
11ms
30-day Round-trip Delay History
33ms
30-day Round-trip Delay Standard Deviation History
13ms
30-day Availability History
100%