History for ns-w.b.isi.edu
Domain: isi.edu • Tracking since 2026-04-29 22:26 UTC
Records on Selected Date
84
Historical checks stored for this nameserver on selected date
Average Latency
195 ms
Calculated from available response records
Latest Check on Selected Date
2026-06-06 23:58
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
84
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 2026-06-06 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 |
|---|---|---|---|---|---|
| 84 | 2026-06-06 23:58 | 639163866196285744 |
|
3 ms | 128.9.28.251 |
| 83 | 2026-06-06 23:40 | 639163855337029930 |
|
9 ms | 128.9.28.251 |
| 82 | 2026-06-06 23:23 | 639163845194315057 |
|
8 ms | 128.9.28.251 |
| 81 | 2026-06-06 23:06 | 639163835049261860 |
|
272 ms | 128.9.28.251 |
| 80 | 2026-06-06 22:49 | 639163824740545447 |
|
204 ms | 128.9.28.251 |
| 79 | 2026-06-06 22:32 | 639163814549697851 |
|
6 ms | 128.9.28.251 |
| 78 | 2026-06-06 22:15 | 639163804253117718 |
|
19 ms | 128.9.28.251 |
| 77 | 2026-06-06 21:56 | 639163793392868060 |
|
3 ms | 128.9.28.251 |
| 76 | 2026-06-06 21:40 | 639163783255289813 |
|
17 ms | 128.9.28.251 |
| 75 | 2026-06-06 21:22 | 639163772911427924 |
|
117 ms | 128.9.28.251 |
| 74 | 2026-06-06 21:06 | 639163762864972591 |
|
308 ms | 128.9.28.251 |
| 73 | 2026-06-06 20:49 | 639163752725379742 |
|
12 ms | 128.9.28.251 |
| 72 | 2026-06-06 20:32 | 639163742635020949 |
|
204 ms | 128.9.28.251 |
| 71 | 2026-06-06 20:14 | 639163731733789543 |
|
316 ms | 128.9.28.251 |
| 70 | 2026-06-06 19:57 | 639163721471101734 |
|
23 ms | 128.9.28.251 |
| 69 | 2026-06-06 19:40 | 639163711325208376 |
|
4 ms | 128.9.28.251 |
| 68 | 2026-06-06 19:23 | 639163701149463518 |
|
28 ms | 128.9.28.251 |
| 67 | 2026-06-06 19:06 | 639163690773063306 |
|
4 ms | 128.9.28.251 |
| 66 | 2026-06-06 18:49 | 639163680615252664 |
|
370 ms | 128.9.28.251 |
| 65 | 2026-06-06 18:30 | 639163669753621861 |
|
9 ms | 128.9.28.251 |
| 64 | 2026-06-06 18:13 | 639163659320242124 |
|
15 ms | 128.9.28.251 |
| 63 | 2026-06-06 17:56 | 639163648961367524 |
|
230 ms | 128.9.28.251 |
| 62 | 2026-06-06 17:39 | 639163638529209246 |
|
6 ms | 128.9.28.251 |
| 61 | 2026-06-06 17:21 | 639163628149977115 |
|
6 ms | 128.9.28.251 |
| 60 | 2026-06-06 17:04 | 639163617746863858 |
|
38 ms | 128.9.28.251 |
| 59 | 2026-06-06 16:46 | 639163606754781780 |
|
3 ms | 128.9.28.251 |
| 58 | 2026-06-06 16:29 | 639163596278558131 |
|
208 ms | 128.9.28.251 |
| 57 | 2026-06-06 16:11 | 639163585802648820 |
|
265 ms | 128.9.28.251 |
| 56 | 2026-06-06 15:54 | 639163575492955118 |
|
7 ms | 128.9.28.251 |
| 55 | 2026-06-06 15:37 | 639163565558592211 |
|
326 ms | 128.9.28.251 |
| 54 | 2026-06-06 15:20 | 639163555460328949 |
|
3 ms | 128.9.28.251 |
| 53 | 2026-06-06 15:02 | 639163544689409262 |
|
4 ms | 128.9.28.251 |
| 52 | 2026-06-06 14:45 | 639163534521661533 |
|
207 ms | 128.9.28.251 |
| 51 | 2026-06-06 14:28 | 639163524250511378 |
|
19 ms | 128.9.28.251 |
| 50 | 2026-06-06 14:11 | 639163513986289421 |
|
201 ms | 128.9.28.251 |
| 49 | 2026-06-06 13:54 | 639163503778380450 |
|
7 ms | 128.9.28.251 |
| 48 | 2026-06-06 13:37 | 639163493389665015 |
|
5 ms | 128.9.28.251 |
| 47 | 2026-06-06 13:18 | 639163482217373779 |
|
33 ms | 128.9.28.251 |
| 46 | 2026-06-06 13:01 | 639163472002244153 |
|
319 ms | 128.9.28.251 |
| 45 | 2026-06-06 12:44 | 639163461672274778 |
|
3 ms | 128.9.28.251 |
| 44 | 2026-06-06 12:27 | 639163451275074399 |
|
11 ms | 128.9.28.251 |
| 43 | 2026-06-06 12:10 | 639163440941241465 |
|
3 ms | 128.9.28.251 |
| 42 | 2026-06-06 11:52 | 639163430796959534 |
|
4 ms | 128.9.28.251 |
| 41 | 2026-06-06 11:34 | 639163419682278635 |
|
308 ms | 128.9.28.251 |
| 40 | 2026-06-06 11:17 | 639163409323711464 |
|
10 ms | 128.9.28.251 |
| 39 | 2026-06-06 11:00 | 639163399094114685 |
|
377 ms | 128.9.28.251 |
| 38 | 2026-06-06 10:43 | 639163388745393791 |
|
6 ms | 128.9.28.251 |
| 37 | 2026-06-06 10:26 | 639163378619366722 |
|
32 ms | 128.9.28.251 |
| 36 | 2026-06-06 10:09 | 639163368216216789 |
|
20 ms | 128.9.28.251 |
| 35 | 2026-06-06 09:50 | 639163357190506423 |
|
221 ms | 128.9.28.251 |
| 34 | 2026-06-06 09:33 | 639163346878084393 |
|
266 ms | 128.9.28.251 |
| 33 | 2026-06-06 09:16 | 639163336581029767 |
|
503 ms | 128.9.28.251 |
| 32 | 2026-06-06 08:58 | 639163326092782306 |
|
209 ms | 128.9.28.251 |
| 31 | 2026-06-06 08:41 | 639163315698650671 |
|
6 ms | 128.9.28.251 |
| 30 | 2026-06-06 08:24 | 639163305535684342 |
|
224 ms | 128.9.28.251 |
| 29 | 2026-06-06 08:05 | 639163294709378362 |
|
253 ms | 128.9.28.251 |
| 28 | 2026-06-06 07:48 | 639163284370270979 |
|
306 ms | 128.9.28.251 |
| 27 | 2026-06-06 07:31 | 639163274131306284 |
|
310 ms | 128.9.28.251 |
| 26 | 2026-06-06 07:14 | 639163263963882586 |
|
308 ms | 128.9.28.251 |
| 25 | 2026-06-06 06:57 | 639163253779934469 |
|
210 ms | 128.9.28.251 |
| 24 | 2026-06-06 06:40 | 639163243562005756 |
|
2176 ms | 128.9.28.251 |
| 23 | 2026-06-06 06:22 | 639163232603685476 |
|
209 ms | 128.9.28.251 |
| 22 | 2026-06-06 06:05 | 639163222377846607 |
|
212 ms | 128.9.28.251 |
| 21 | 2026-06-06 05:48 | 639163212323487566 |
|
306 ms | 128.9.28.251 |
| 20 | 2026-06-06 05:31 | 639163202077262851 |
|
3 ms | 128.9.28.251 |
| 19 | 2026-06-06 05:14 | 639163191680800170 |
|
6 ms | 128.9.28.251 |
| 18 | 2026-06-06 04:57 | 639163181405919719 |
|
215 ms | 128.9.28.251 |
| 17 | 2026-06-06 04:39 | 639163170415029468 |
|
313 ms | 128.9.28.251 |
| 16 | 2026-06-06 04:21 | 639163160103080018 |
|
43 ms | 128.9.28.251 |
| 15 | 2026-06-06 04:04 | 639163149777844457 |
|
316 ms | 128.9.28.251 |
| 14 | 2026-06-06 03:47 | 639163139621327446 |
|
264 ms | 128.9.28.251 |
| 13 | 2026-06-06 03:30 | 639163129257382193 |
|
304 ms | 128.9.28.251 |
| 12 | 2026-06-06 03:13 | 639163118931805273 |
|
319 ms | 128.9.28.251 |
| 11 | 2026-06-06 02:54 | 639163107987556873 |
|
2253 ms | 128.9.28.251 |
| 10 | 2026-06-06 02:37 | 639163097597099925 |
|
237 ms | 128.9.28.251 |
| 9 | 2026-06-06 02:20 | 639163087188619397 |
|
424 ms | 128.9.28.251 |
| 8 | 2026-06-06 02:03 | 639163076926929145 |
|
315 ms | 128.9.28.251 |
| 7 | 2026-06-06 01:46 | 639163066661041489 |
|
308 ms | 128.9.28.251 |
| 6 | 2026-06-06 01:28 | 639163056572148318 |
|
6 ms | 128.9.28.251 |
| 5 | 2026-06-06 01:10 | 639163045694823586 |
|
3 ms | 128.9.28.251 |
| 4 | 2026-06-06 00:53 | 639163035356764624 |
|
375 ms | 128.9.28.251 |
| 3 | 2026-06-06 00:36 | 639163025100565294 |
|
5 ms | 128.9.28.251 |
| 2 | 2026-06-06 00:19 | 639163014777709764 |
|
307 ms | 128.9.28.251 |
| 1 | 2026-06-06 00:02 | 639163004494339356 |
|
4 ms | 128.9.28.251 |