History for ns-w.b.isi.edu
Domain: isi.edu • Tracking since 2026-04-29 22:26 UTC
Records on Selected Date
75
Historical checks stored for this nameserver on selected date
Average Latency
389 ms
Calculated from available response records
Latest Check on Selected Date
2026-06-09 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
74
Checks that returned a measurable response
Failed Responses
1
Checks with no response or no returned latency
Failure Rate
1%
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 2026-06-09 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 |
|---|---|---|---|---|---|
| 75 | 2026-06-09 23:43 | 639166448425108782 |
|
303 ms | 128.9.28.251 |
| 74 | 2026-06-09 23:24 | 639166436776347680 |
|
11 ms | 128.9.28.251 |
| 73 | 2026-06-09 23:06 | 639166426314182791 |
|
201 ms | 128.9.28.251 |
| 72 | 2026-06-09 22:49 | 639166415862957486 |
|
8 ms | 128.9.28.251 |
| 71 | 2026-06-09 22:31 | 639166405207720701 |
|
211 ms | 128.9.28.251 |
| 70 | 2026-06-09 22:13 | 639166394558496665 |
|
254 ms | 128.9.28.251 |
| 69 | 2026-06-09 21:56 | 639166384010907528 |
|
406 ms | 128.9.28.251 |
| 68 | 2026-06-09 21:38 | 639166373536062365 |
|
260 ms | 128.9.28.251 |
| 67 | 2026-06-09 21:20 | 639166362942021191 |
|
11 ms | 128.9.28.251 |
| 66 | 2026-06-09 21:03 | 639166352436212803 |
|
- | |
| 65 | 2026-06-09 20:45 | 639166341588754083 |
|
4 ms | 128.9.28.251 |
| 64 | 2026-06-09 20:27 | 639166330948485803 |
|
317 ms | 128.9.28.251 |
| 63 | 2026-06-09 20:09 | 639166320362722897 |
|
397 ms | 128.9.28.251 |
| 62 | 2026-06-09 19:50 | 639166308904318205 |
|
310 ms | 128.9.28.251 |
| 61 | 2026-06-09 19:32 | 639166298056237635 |
|
2007 ms | 128.9.28.251 |
| 60 | 2026-06-09 19:14 | 639166287441079539 |
|
2 ms | 128.9.28.251 |
| 59 | 2026-06-09 18:57 | 639166276885121738 |
|
5 ms | 128.9.28.251 |
| 58 | 2026-06-09 18:39 | 639166265972460568 |
|
4 ms | 128.9.28.251 |
| 57 | 2026-06-09 18:21 | 639166255225068910 |
|
339 ms | 128.9.28.251 |
| 56 | 2026-06-09 18:02 | 639166243565881933 |
|
182 ms | 128.9.28.251 |
| 55 | 2026-06-09 17:43 | 639166232781006277 |
|
3 ms | 128.9.28.251 |
| 54 | 2026-06-09 17:25 | 639166222078976611 |
|
2 ms | 128.9.28.251 |
| 53 | 2026-06-09 17:08 | 639166211240994732 |
|
295 ms | 128.9.28.251 |
| 52 | 2026-06-09 16:50 | 639166200551250308 |
|
202 ms | 128.9.28.251 |
| 51 | 2026-06-09 16:32 | 639166189694510931 |
|
346 ms | 128.9.28.251 |
| 50 | 2026-06-09 16:12 | 639166178302702232 |
|
304 ms | 128.9.28.251 |
| 49 | 2026-06-09 15:54 | 639166167589604458 |
|
2009 ms | 128.9.28.251 |
| 48 | 2026-06-09 15:37 | 639166156907926578 |
|
4 ms | 128.9.28.251 |
| 47 | 2026-06-09 15:19 | 639166146119991590 |
|
2008 ms | 128.9.28.251 |
| 46 | 2026-06-09 15:01 | 639166135372603165 |
|
324 ms | 128.9.28.251 |
| 45 | 2026-06-09 14:43 | 639166124714764821 |
|
2 ms | 128.9.28.251 |
| 44 | 2026-06-09 14:24 | 639166113126998284 |
|
9 ms | 128.9.28.251 |
| 43 | 2026-06-09 14:06 | 639166102146098088 |
|
259 ms | 128.9.28.251 |
| 42 | 2026-06-09 13:47 | 639166091144937337 |
|
9 ms | 128.9.28.251 |
| 41 | 2026-06-09 13:29 | 639166080182561678 |
|
12 ms | 128.9.28.251 |
| 40 | 2026-06-09 13:11 | 639166069141304351 |
|
173 ms | 128.9.28.251 |
| 39 | 2026-06-09 12:52 | 639166058185614168 |
|
252 ms | 128.9.28.251 |
| 38 | 2026-06-09 12:33 | 639166046622623711 |
|
254 ms | 128.9.28.251 |
| 37 | 2026-06-09 12:15 | 639166035669716656 |
|
3 ms | 128.9.28.251 |
| 36 | 2026-06-09 11:57 | 639166024904991931 |
|
201 ms | 128.9.28.251 |
| 35 | 2026-06-09 11:38 | 639166013914217640 |
|
34 ms | 128.9.28.251 |
| 34 | 2026-06-09 11:20 | 639166003194506704 |
|
399 ms | 128.9.28.251 |
| 33 | 2026-06-09 11:02 | 639165992383843340 |
|
2251 ms | 128.9.28.251 |
| 32 | 2026-06-09 10:43 | 639165980808314385 |
|
217 ms | 128.9.28.251 |
| 31 | 2026-06-09 10:24 | 639165969901060702 |
|
265 ms | 128.9.28.251 |
| 30 | 2026-06-09 10:06 | 639165958811896589 |
|
304 ms | 128.9.28.251 |
| 29 | 2026-06-09 09:47 | 639165947532032815 |
|
2376 ms | 128.9.28.251 |
| 28 | 2026-06-09 09:29 | 639165936148070000 |
|
2254 ms | 128.9.28.251 |
| 27 | 2026-06-09 09:10 | 639165924798008418 |
|
3 ms | 128.9.28.251 |
| 26 | 2026-06-09 08:49 | 639165912616948652 |
|
310 ms | 128.9.28.251 |
| 25 | 2026-06-09 08:30 | 639165901190904656 |
|
315 ms | 128.9.28.251 |
| 24 | 2026-06-09 08:11 | 639165889700984003 |
|
326 ms | 128.9.28.251 |
| 23 | 2026-06-09 07:52 | 639165878049687072 |
|
312 ms | 128.9.28.251 |
| 22 | 2026-06-09 07:32 | 639165866217701874 |
|
317 ms | 128.9.28.251 |
| 21 | 2026-06-09 07:12 | 639165854398913341 |
|
353 ms | 128.9.28.251 |
| 20 | 2026-06-09 06:52 | 639165842127602950 |
|
2 ms | 128.9.28.251 |
| 19 | 2026-06-09 06:32 | 639165830438862460 |
|
219 ms | 128.9.28.251 |
| 18 | 2026-06-09 06:13 | 639165818593163433 |
|
217 ms | 128.9.28.251 |
| 17 | 2026-06-09 05:54 | 639165807221188926 |
|
315 ms | 128.9.28.251 |
| 16 | 2026-06-09 05:34 | 639165795772582047 |
|
277 ms | 128.9.28.251 |
| 15 | 2026-06-09 05:15 | 639165784293417465 |
|
408 ms | 128.9.28.251 |
| 14 | 2026-06-09 04:54 | 639165771778159692 |
|
367 ms | 128.9.28.251 |
| 13 | 2026-06-09 04:35 | 639165760461390171 |
|
2007 ms | 128.9.28.251 |
| 12 | 2026-06-09 04:17 | 639165749206347444 |
|
450 ms | 128.9.28.251 |
| 11 | 2026-06-09 03:58 | 639165737847504610 |
|
198 ms | 128.9.28.251 |
| 10 | 2026-06-09 03:39 | 639165726512719757 |
|
4 ms | 128.9.28.251 |
| 9 | 2026-06-09 03:20 | 639165714814759599 |
|
316 ms | 128.9.28.251 |
| 8 | 2026-06-09 02:59 | 639165702649388723 |
|
211 ms | 128.9.28.251 |
| 7 | 2026-06-09 02:40 | 639165691152413661 |
|
422 ms | 128.9.28.251 |
| 6 | 2026-06-09 02:21 | 639165679644859899 |
|
4 ms | 128.9.28.251 |
| 5 | 2026-06-09 02:02 | 639165668404271049 |
|
212 ms | 128.9.28.251 |
| 4 | 2026-06-09 01:43 | 639165656998793578 |
|
253 ms | 128.9.28.251 |
| 3 | 2026-06-09 01:24 | 639165645413477483 |
|
408 ms | 128.9.28.251 |
| 2 | 2026-06-09 01:03 | 639165632749884874 |
|
212 ms | 128.9.28.251 |
| 1 | 2026-06-09 00:43 | 639165620314784821 |
|
373 ms | 128.9.28.251 |