History for ns-w.b.isi.edu
Domain: isi.edu • Tracking since 2026-04-29 22:26 UTC
Records on Selected Date
44
Historical checks stored for this nameserver on selected date
Average Latency
322 ms
Calculated from available response records
Latest Check on Selected Date
2026-05-28 23:43
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
44
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 2026-05-28 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 |
|---|---|---|---|---|---|
| 44 | 2026-05-28 23:43 | 639156079585633905 |
|
4 ms | 128.9.28.251 |
| 43 | 2026-05-28 22:26 | 639156033751266709 |
|
3 ms | 128.9.28.251 |
| 42 | 2026-05-28 22:08 | 639156023363105887 |
|
442 ms | 128.9.28.251 |
| 41 | 2026-05-28 21:50 | 639156012625642051 |
|
151 ms | 128.9.28.251 |
| 40 | 2026-05-28 21:32 | 639156001540411972 |
|
249 ms | 128.9.28.251 |
| 39 | 2026-05-28 21:14 | 639155990823194292 |
|
6 ms | 128.9.28.251 |
| 38 | 2026-05-28 20:56 | 639155979578730999 |
|
175 ms | 128.9.28.251 |
| 37 | 2026-05-28 19:38 | 639155933461704554 |
|
4 ms | 128.9.28.251 |
| 36 | 2026-05-28 19:21 | 639155923017873097 |
|
105 ms | 128.9.28.251 |
| 35 | 2026-05-28 19:03 | 639155911956985837 |
|
121 ms | 128.9.28.251 |
| 34 | 2026-05-28 18:44 | 639155900691259088 |
|
360 ms | 128.9.28.251 |
| 33 | 2026-05-28 18:25 | 639155889429534643 |
|
2610 ms | 128.9.28.251 |
| 32 | 2026-05-28 18:05 | 639155877258189208 |
|
7 ms | 128.9.28.251 |
| 31 | 2026-05-28 16:46 | 639155830206682915 |
|
322 ms | 128.9.28.251 |
| 30 | 2026-05-28 16:27 | 639155818720084221 |
|
2336 ms | 128.9.28.251 |
| 29 | 2026-05-28 16:07 | 639155807229173852 |
|
260 ms | 128.9.28.251 |
| 28 | 2026-05-28 15:48 | 639155795584452342 |
|
458 ms | 128.9.28.251 |
| 27 | 2026-05-28 15:27 | 639155782887604186 |
|
414 ms | 128.9.28.251 |
| 26 | 2026-05-28 15:06 | 639155769853118512 |
|
320 ms | 128.9.28.251 |
| 25 | 2026-05-28 13:44 | 639155720958096504 |
|
412 ms | 128.9.28.251 |
| 24 | 2026-05-28 13:25 | 639155709645014370 |
|
156 ms | 128.9.28.251 |
| 23 | 2026-05-28 13:06 | 639155698477606336 |
|
214 ms | 128.9.28.251 |
| 22 | 2026-05-28 12:47 | 639155687097310307 |
|
285 ms | 128.9.28.251 |
| 21 | 2026-05-28 12:26 | 639155674539209541 |
|
412 ms | 128.9.28.251 |
| 20 | 2026-05-28 12:07 | 639155662628131883 |
|
473 ms | 128.9.28.251 |
| 19 | 2026-05-28 10:48 | 639155615423503813 |
|
317 ms | 128.9.28.251 |
| 18 | 2026-05-28 10:29 | 639155604560722720 |
|
216 ms | 128.9.28.251 |
| 17 | 2026-05-28 10:11 | 639155593876598153 |
|
213 ms | 128.9.28.251 |
| 16 | 2026-05-28 09:53 | 639155582760025926 |
|
388 ms | 128.9.28.251 |
| 15 | 2026-05-28 09:34 | 639155571303396561 |
|
317 ms | 128.9.28.251 |
| 14 | 2026-05-28 09:15 | 639155559512678054 |
|
20 ms | 128.9.28.251 |
| 13 | 2026-05-28 07:55 | 639155512073590716 |
|
215 ms | 128.9.28.251 |
| 12 | 2026-05-28 07:37 | 639155500746328154 |
|
17 ms | 128.9.28.251 |
| 11 | 2026-05-28 07:18 | 639155489299168889 |
|
214 ms | 128.9.28.251 |
| 10 | 2026-05-28 06:59 | 639155477983404159 |
|
215 ms | 128.9.28.251 |
| 9 | 2026-05-28 06:35 | 639155460579420585 |
|
317 ms | 128.9.28.251 |
| 8 | 2026-05-28 06:05 | 639155442182556242 |
|
389 ms | 128.9.28.251 |
| 7 | 2026-05-28 03:59 | 639155366851359405 |
|
9 ms | 128.9.28.251 |
| 6 | 2026-05-28 03:31 | 639155350332676952 |
|
250 ms | 128.9.28.251 |
| 5 | 2026-05-28 03:03 | 639155333308055841 |
|
32 ms | 128.9.28.251 |
| 4 | 2026-05-28 02:35 | 639155316247141795 |
|
404 ms | 128.9.28.251 |
| 3 | 2026-05-28 00:33 | 639155246407903339 |
|
6 ms | 128.9.28.251 |
| 2 | 2026-05-28 00:16 | 639155236594296229 |
|
10 ms | 128.9.28.251 |
| 1 | 2026-05-28 00:00 | 639155226721909169 |
|
314 ms | 128.9.28.251 |