History for ns-w.b.isi.edu
Domain: isi.edu • Tracking since 2026-04-29 22:26 UTC
Records on Selected Date
82
Historical checks stored for this nameserver on selected date
Average Latency
262 ms
Calculated from available response records
Latest Check on Selected Date
2026-05-27 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
82
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 2026-05-27 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 |
|---|---|---|---|---|---|
| 82 | 2026-05-27 23:43 | 639155216917203650 |
|
317 ms | 128.9.28.251 |
| 81 | 2026-05-27 23:26 | 639155206758138712 |
|
902 ms | 128.9.28.251 |
| 80 | 2026-05-27 23:10 | 639155196869724142 |
|
418 ms | 128.9.28.251 |
| 79 | 2026-05-27 22:52 | 639155186425008034 |
|
3 ms | 128.9.28.251 |
| 78 | 2026-05-27 22:35 | 639155176289482593 |
|
443 ms | 128.9.28.251 |
| 77 | 2026-05-27 22:19 | 639155166561611042 |
|
2261 ms | 128.9.28.251 |
| 76 | 2026-05-27 22:02 | 639155156486383294 |
|
312 ms | 128.9.28.251 |
| 75 | 2026-05-27 21:45 | 639155146401176159 |
|
3 ms | 128.9.28.251 |
| 74 | 2026-05-27 21:28 | 639155136382079931 |
|
1287 ms | 128.9.28.251 |
| 73 | 2026-05-27 21:11 | 639155125954117171 |
|
319 ms | 128.9.28.251 |
| 72 | 2026-05-27 20:54 | 639155115647597260 |
|
214 ms | 128.9.28.251 |
| 71 | 2026-05-27 20:37 | 639155105127528484 |
|
317 ms | 128.9.28.251 |
| 70 | 2026-05-27 20:20 | 639155095143194566 |
|
316 ms | 128.9.28.251 |
| 69 | 2026-05-27 20:02 | 639155084626398732 |
|
3 ms | 128.9.28.251 |
| 68 | 2026-05-27 19:45 | 639155074108279955 |
|
5 ms | 128.9.28.251 |
| 67 | 2026-05-27 19:27 | 639155062942392000 |
|
218 ms | 128.9.28.251 |
| 66 | 2026-05-27 19:09 | 639155052472365232 |
|
363 ms | 128.9.28.251 |
| 65 | 2026-05-27 18:51 | 639155041976731394 |
|
4 ms | 128.9.28.251 |
| 64 | 2026-05-27 18:34 | 639155031326868782 |
|
3 ms | 128.9.28.251 |
| 63 | 2026-05-27 18:16 | 639155020994722609 |
|
214 ms | 128.9.28.251 |
| 62 | 2026-05-27 17:59 | 639155010357939225 |
|
5 ms | 128.9.28.251 |
| 61 | 2026-05-27 17:40 | 639154999334272921 |
|
108 ms | 128.9.28.251 |
| 60 | 2026-05-27 17:23 | 639154988693716677 |
|
262 ms | 128.9.28.251 |
| 59 | 2026-05-27 17:05 | 639154977884787650 |
|
213 ms | 128.9.28.251 |
| 58 | 2026-05-27 16:47 | 639154967182923391 |
|
3 ms | 128.9.28.251 |
| 57 | 2026-05-27 16:29 | 639154956265604870 |
|
112 ms | 128.9.28.251 |
| 56 | 2026-05-27 16:10 | 639154945390217618 |
|
318 ms | 128.9.28.251 |
| 55 | 2026-05-27 15:52 | 639154934476743009 |
|
391 ms | 128.9.28.251 |
| 54 | 2026-05-27 15:34 | 639154923450225720 |
|
261 ms | 128.9.28.251 |
| 53 | 2026-05-27 15:15 | 639154912433218783 |
|
8 ms | 128.9.28.251 |
| 52 | 2026-05-27 14:57 | 639154901315602351 |
|
361 ms | 128.9.28.251 |
| 51 | 2026-05-27 14:39 | 639154890218945755 |
|
4 ms | 128.9.28.251 |
| 50 | 2026-05-27 14:20 | 639154879282902812 |
|
4 ms | 128.9.28.251 |
| 49 | 2026-05-27 14:02 | 639154867917089890 |
|
10 ms | 128.9.28.251 |
| 48 | 2026-05-27 13:43 | 639154856942050652 |
|
220 ms | 128.9.28.251 |
| 47 | 2026-05-27 13:25 | 639154845844364609 |
|
211 ms | 128.9.28.251 |
| 46 | 2026-05-27 13:06 | 639154834712779680 |
|
9 ms | 128.9.28.251 |
| 45 | 2026-05-27 12:48 | 639154823543381097 |
|
317 ms | 128.9.28.251 |
| 44 | 2026-05-27 12:30 | 639154812657997059 |
|
5 ms | 128.9.28.251 |
| 43 | 2026-05-27 12:12 | 639154801855607460 |
|
321 ms | 128.9.28.251 |
| 42 | 2026-05-27 11:54 | 639154791438879479 |
|
4 ms | 128.9.28.251 |
| 41 | 2026-05-27 11:37 | 639154780910550864 |
|
214 ms | 128.9.28.251 |
| 40 | 2026-05-27 11:20 | 639154770399222912 |
|
4 ms | 128.9.28.251 |
| 39 | 2026-05-27 11:02 | 639154760227057286 |
|
199 ms | 128.9.28.251 |
| 38 | 2026-05-27 10:45 | 639154749681324420 |
|
3 ms | 128.9.28.251 |
| 37 | 2026-05-27 10:26 | 639154738600302740 |
|
198 ms | 128.9.28.251 |
| 36 | 2026-05-27 10:09 | 639154728060149872 |
|
373 ms | 128.9.28.251 |
| 35 | 2026-05-27 09:51 | 639154717561482854 |
|
234 ms | 128.9.28.251 |
| 34 | 2026-05-27 09:34 | 639154707002881021 |
|
342 ms | 128.9.28.251 |
| 33 | 2026-05-27 09:16 | 639154696496399049 |
|
409 ms | 128.9.28.251 |
| 32 | 2026-05-27 08:58 | 639154685765877315 |
|
321 ms | 128.9.28.251 |
| 31 | 2026-05-27 08:40 | 639154674885471856 |
|
4 ms | 128.9.28.251 |
| 30 | 2026-05-27 08:23 | 639154664509905968 |
|
3 ms | 128.9.28.251 |
| 29 | 2026-05-27 08:05 | 639154653929440633 |
|
4 ms | 128.9.28.251 |
| 28 | 2026-05-27 07:47 | 639154643350204354 |
|
3 ms | 128.9.28.251 |
| 27 | 2026-05-27 07:31 | 639154633025428539 |
|
3 ms | 128.9.28.251 |
| 26 | 2026-05-27 07:13 | 639154622649353607 |
|
3 ms | 128.9.28.251 |
| 25 | 2026-05-27 06:55 | 639154611535598089 |
|
109 ms | 128.9.28.251 |
| 24 | 2026-05-27 06:37 | 639154601285019847 |
|
315 ms | 128.9.28.251 |
| 23 | 2026-05-27 06:19 | 639154590145260488 |
|
4 ms | 128.9.28.251 |
| 22 | 2026-05-27 06:01 | 639154579748483430 |
|
4 ms | 128.9.28.251 |
| 21 | 2026-05-27 05:45 | 639154569586910759 |
|
3 ms | 128.9.28.251 |
| 20 | 2026-05-27 05:27 | 639154558698360610 |
|
2007 ms | 128.9.28.251 |
| 19 | 2026-05-27 05:09 | 639154548200585754 |
|
3 ms | 128.9.28.251 |
| 18 | 2026-05-27 04:53 | 639154538163398503 |
|
390 ms | 128.9.28.251 |
| 17 | 2026-05-27 04:36 | 639154528246465683 |
|
273 ms | 128.9.28.251 |
| 16 | 2026-05-27 04:19 | 639154518282977766 |
|
373 ms | 128.9.28.251 |
| 15 | 2026-05-27 04:03 | 639154508356732191 |
|
320 ms | 128.9.28.251 |
| 14 | 2026-05-27 03:46 | 639154498418618880 |
|
7 ms | 128.9.28.251 |
| 13 | 2026-05-27 03:29 | 639154488049505839 |
|
213 ms | 128.9.28.251 |
| 12 | 2026-05-27 03:12 | 639154477766705833 |
|
9 ms | 128.9.28.251 |
| 11 | 2026-05-27 02:55 | 639154467915185036 |
|
2466 ms | 128.9.28.251 |
| 10 | 2026-05-27 02:39 | 639154458011139673 |
|
3 ms | 128.9.28.251 |
| 9 | 2026-05-27 02:22 | 639154447847806262 |
|
3 ms | 128.9.28.251 |
| 8 | 2026-05-27 02:05 | 639154437600796595 |
|
199 ms | 128.9.28.251 |
| 7 | 2026-05-27 01:48 | 639154427361078368 |
|
3 ms | 128.9.28.251 |
| 6 | 2026-05-27 01:31 | 639154417276095799 |
|
3 ms | 128.9.28.251 |
| 5 | 2026-05-27 01:14 | 639154407119257883 |
|
211 ms | 128.9.28.251 |
| 4 | 2026-05-27 00:57 | 639154397060331393 |
|
315 ms | 128.9.28.251 |
| 3 | 2026-05-27 00:40 | 639154386900031246 |
|
313 ms | 128.9.28.251 |
| 2 | 2026-05-27 00:23 | 639154376835648060 |
|
364 ms | 128.9.28.251 |
| 1 | 2026-05-27 00:05 | 639154366132188024 |
|
215 ms | 128.9.28.251 |