History for ns-w.b.isi.edu
Domain: isi.edu • Tracking since 2026-04-29 22:26 UTC
Records on Selected Date
54
Historical checks stored for this nameserver on selected date
Average Latency
266 ms
Calculated from available response records
Latest Check on Selected Date
2026-06-04 23:00
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
54
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 2026-06-04 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 |
|---|---|---|---|---|---|
| 54 | 2026-06-04 23:00 | 639162103418848060 |
|
292 ms | 128.9.28.251 |
| 53 | 2026-06-04 22:43 | 639162093072931683 |
|
11 ms | 128.9.28.251 |
| 52 | 2026-06-04 22:25 | 639162082388891007 |
|
303 ms | 128.9.28.251 |
| 51 | 2026-06-04 22:07 | 639162071726914957 |
|
2 ms | 128.9.28.251 |
| 50 | 2026-06-04 21:43 | 639162056837513022 |
|
3 ms | 128.9.28.251 |
| 49 | 2026-06-04 21:24 | 639162045286562963 |
|
2 ms | 128.9.28.251 |
| 48 | 2026-06-04 21:05 | 639162033864258143 |
|
5 ms | 128.9.28.251 |
| 47 | 2026-06-04 19:48 | 639161987878045834 |
|
5 ms | 128.9.28.251 |
| 46 | 2026-06-04 19:30 | 639161977284307363 |
|
202 ms | 128.9.28.251 |
| 45 | 2026-06-04 19:13 | 639161966760567108 |
|
203 ms | 128.9.28.251 |
| 44 | 2026-06-04 18:55 | 639161956054278639 |
|
219 ms | 128.9.28.251 |
| 43 | 2026-06-04 18:36 | 639161944693902316 |
|
478 ms | 128.9.28.251 |
| 42 | 2026-06-04 18:17 | 639161933065204652 |
|
341 ms | 128.9.28.251 |
| 41 | 2026-06-04 17:01 | 639161887727035577 |
|
17 ms | 128.9.28.251 |
| 40 | 2026-06-04 16:43 | 639161877063296390 |
|
275 ms | 128.9.28.251 |
| 39 | 2026-06-04 16:26 | 639161866504888537 |
|
108 ms | 128.9.28.251 |
| 38 | 2026-06-04 16:08 | 639161855689659898 |
|
215 ms | 128.9.28.251 |
| 37 | 2026-06-04 15:49 | 639161844154477144 |
|
22 ms | 128.9.28.251 |
| 36 | 2026-06-04 15:30 | 639161832435133554 |
|
18 ms | 128.9.28.251 |
| 35 | 2026-06-04 14:12 | 639161786100491760 |
|
214 ms | 128.9.28.251 |
| 34 | 2026-06-04 13:54 | 639161775293191386 |
|
108 ms | 128.9.28.251 |
| 33 | 2026-06-04 13:36 | 639161764302958967 |
|
5 ms | 128.9.28.251 |
| 32 | 2026-06-04 13:18 | 639161753439795616 |
|
179 ms | 128.9.28.251 |
| 31 | 2026-06-04 12:52 | 639161737985569673 |
|
4 ms | 128.9.28.251 |
| 30 | 2026-06-04 12:32 | 639161726623071704 |
|
2633 ms | 128.9.28.251 |
| 29 | 2026-06-04 12:14 | 639161715236782202 |
|
206 ms | 128.9.28.251 |
| 28 | 2026-06-04 10:58 | 639161670200857420 |
|
2008 ms | 128.9.28.251 |
| 27 | 2026-06-04 10:41 | 639161659627562233 |
|
224 ms | 128.9.28.251 |
| 26 | 2026-06-04 10:23 | 639161649202802042 |
|
315 ms | 128.9.28.251 |
| 25 | 2026-06-04 10:06 | 639161638558279053 |
|
312 ms | 128.9.28.251 |
| 24 | 2026-06-04 09:47 | 639161627150519642 |
|
3 ms | 128.9.28.251 |
| 23 | 2026-06-04 09:28 | 639161615776933180 |
|
3 ms | 128.9.28.251 |
| 22 | 2026-06-04 08:12 | 639161570399357139 |
|
4 ms | 128.9.28.251 |
| 21 | 2026-06-04 07:55 | 639161559961793785 |
|
318 ms | 128.9.28.251 |
| 20 | 2026-06-04 07:38 | 639161549584635292 |
|
4 ms | 128.9.28.251 |
| 19 | 2026-06-04 07:20 | 639161539029306411 |
|
241 ms | 128.9.28.251 |
| 18 | 2026-06-04 07:01 | 639161527713190063 |
|
220 ms | 128.9.28.251 |
| 17 | 2026-06-04 06:42 | 639161516438525881 |
|
5 ms | 128.9.28.251 |
| 16 | 2026-06-04 05:26 | 639161470796768550 |
|
320 ms | 128.9.28.251 |
| 15 | 2026-06-04 05:09 | 639161460426970385 |
|
19 ms | 128.9.28.251 |
| 14 | 2026-06-04 04:52 | 639161450137313631 |
|
4 ms | 128.9.28.251 |
| 13 | 2026-06-04 04:34 | 639161439695888385 |
|
329 ms | 128.9.28.251 |
| 12 | 2026-06-04 04:15 | 639161428269026850 |
|
2008 ms | 128.9.28.251 |
| 11 | 2026-06-04 03:55 | 639161416102330226 |
|
318 ms | 128.9.28.251 |
| 10 | 2026-06-04 02:40 | 639161371063484214 |
|
505 ms | 128.9.28.251 |
| 9 | 2026-06-04 02:23 | 639161360818716197 |
|
342 ms | 128.9.28.251 |
| 8 | 2026-06-04 02:06 | 639161350576907465 |
|
13 ms | 128.9.28.251 |
| 7 | 2026-06-04 01:49 | 639161340342522740 |
|
18 ms | 128.9.28.251 |
| 6 | 2026-06-04 01:30 | 639161329478657863 |
|
14 ms | 128.9.28.251 |
| 5 | 2026-06-04 01:13 | 639161319181163449 |
|
3 ms | 128.9.28.251 |
| 4 | 2026-06-04 00:56 | 639161308867836752 |
|
212 ms | 128.9.28.251 |
| 3 | 2026-06-04 00:39 | 639161298751650359 |
|
211 ms | 128.9.28.251 |
| 2 | 2026-06-04 00:22 | 639161288542170592 |
|
9 ms | 128.9.28.251 |
| 1 | 2026-06-04 00:05 | 639161278282583166 |
|
316 ms | 128.9.28.251 |