History for ns-w.b.isi.edu
Domain: isi.edu • Tracking since 2026-04-29 22:26 UTC
Records on Selected Date
32
Historical checks stored for this nameserver on selected date
Average Latency
283 ms
Calculated from available response records
Latest Check on Selected Date
2026-05-26 23:49
All timestamps shown in UTC
Latest Resolved IP on Selected Date
128.9.28.251
Most recently resolved hosting IP on selected date
Successful Responses
32
Checks that returned a measurable response
Failed Responses
0
Checks with no response or no returned latency
Failure Rate
0%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for ns-w.b.isi.edu
Showing DNS history for 2026-05-26 UTC. Newest records appear first.
Latency bars are scaled to a maximum of 5000 ms for quick visual comparison.
| # | Query Time (UTC) | Correlation ID | Latency | Response | IP Address |
|---|---|---|---|---|---|
| 32 | 2026-05-26 23:49 | 639154356122341257 |
|
251 ms | 128.9.28.251 |
| 31 | 2026-05-26 23:32 | 639154346315231080 |
|
7 ms | 128.9.28.251 |
| 30 | 2026-05-26 23:16 | 639154336606541717 |
|
3 ms | 128.9.28.251 |
| 29 | 2026-05-26 22:59 | 639154326697572183 |
|
2249 ms | 128.9.28.251 |
| 28 | 2026-05-26 22:42 | 639154316576595207 |
|
291 ms | 128.9.28.251 |
| 27 | 2026-05-26 22:26 | 639154306086673911 |
|
21 ms | 128.9.28.251 |
| 26 | 2026-05-26 22:08 | 639154295786892004 |
|
211 ms | 128.9.28.251 |
| 25 | 2026-05-26 21:51 | 639154285119470234 |
|
8 ms | 128.9.28.251 |
| 24 | 2026-05-26 21:34 | 639154275107583874 |
|
4 ms | 128.9.28.251 |
| 23 | 2026-05-26 21:17 | 639154264922133296 |
|
153 ms | 128.9.28.251 |
| 22 | 2026-05-26 21:00 | 639154255196545047 |
|
3 ms | 128.9.28.251 |
| 21 | 2026-05-26 20:43 | 639154245044787228 |
|
253 ms | 128.9.28.251 |
| 20 | 2026-05-26 20:27 | 639154235276516531 |
|
2008 ms | 128.9.28.251 |
| 19 | 2026-05-26 20:10 | 639154225403979805 |
|
312 ms | 128.9.28.251 |
| 18 | 2026-05-26 19:54 | 639154215394467113 |
|
2 ms | 128.9.28.251 |
| 17 | 2026-05-26 19:37 | 639154205519303196 |
|
314 ms | 128.9.28.251 |
| 16 | 2026-05-26 19:20 | 639154195434669641 |
|
7 ms | 128.9.28.251 |
| 15 | 2026-05-26 19:03 | 639154184917690626 |
|
13 ms | 128.9.28.251 |
| 14 | 2026-05-26 18:46 | 639154174461881453 |
|
108 ms | 128.9.28.251 |
| 13 | 2026-05-26 18:28 | 639154163964059330 |
|
417 ms | 128.9.28.251 |
| 12 | 2026-05-26 18:11 | 639154153651314507 |
|
190 ms | 128.9.28.251 |
| 11 | 2026-05-26 17:54 | 639154143523129878 |
|
258 ms | 128.9.28.251 |
| 10 | 2026-05-26 17:37 | 639154133071859881 |
|
428 ms | 128.9.28.251 |
| 9 | 2026-05-26 17:19 | 639154122005314516 |
|
2 ms | 128.9.28.251 |
| 8 | 2026-05-26 17:01 | 639154110977786270 |
|
7 ms | 128.9.28.251 |
| 7 | 2026-05-26 16:42 | 639154099720369348 |
|
9 ms | 128.9.28.251 |
| 6 | 2026-05-26 16:23 | 639154088751545669 |
|
303 ms | 128.9.28.251 |
| 5 | 2026-05-26 16:03 | 639154076559574802 |
|
150 ms | 128.9.28.251 |
| 4 | 2026-05-26 15:42 | 639154063792125830 |
|
445 ms | 128.9.28.251 |
| 3 | 2026-05-26 00:41 | 639153523273298110 |
|
361 ms | 128.9.28.251 |
| 2 | 2026-05-26 00:25 | 639153513754896999 |
|
7 ms | 128.9.28.251 |
| 1 | 2026-05-26 00:08 | 639153503599798757 |
|
253 ms | 128.9.28.251 |