History for ns2.jianglab.science
Domain: jianglab.science • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.jianglab.science
ns2.jianglab.science is a DNS nameserver monitored by NameServerHistory. This page provides historical DNS response-time data, nameserver uptime signals, DNS latency observations, resolved IP history, successful response counts, failed response counts, and reliability indicators for this nameserver.
The selected UTC date is 2026-08-23. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 346 ms average response time. Current selected-date status: At least one successful DNS response was recorded for the selected date.
- Use this report to investigate historical DNS uptime and nameserver reliability.
- Compare DNS latency changes, failed DNS checks, and response behavior over time.
- Review the latest resolved IP address and raw DNS check history for ns2.jianglab.science.
Records on Selected Date
72
Historical checks stored for this nameserver on selected date
Average Latency
346 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-23 23:06
All timestamps shown in UTC
Latest Resolved IP on Selected Date
138.128.198.102
Most recently resolved hosting IP on selected date
Successful Responses
72
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 ns2.jianglab.science
Showing DNS history for 2026-08-23 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 |
|---|---|---|---|---|---|
| 72 | 2026-08-23 23:06 | 639231225024549139 |
|
184 ms | 138.128.198.102 |
| 71 | 2026-08-23 22:50 | 639231214931957622 |
|
311 ms | 138.128.198.102 |
| 70 | 2026-08-23 22:33 | 639231204962010549 |
|
310 ms | 138.128.198.102 |
| 69 | 2026-08-23 22:16 | 639231195170138463 |
|
3 ms | 138.128.198.102 |
| 68 | 2026-08-23 22:00 | 639231185235020577 |
|
3 ms | 138.128.198.102 |
| 67 | 2026-08-23 21:44 | 639231175558690075 |
|
167 ms | 138.128.198.102 |
| 66 | 2026-08-23 21:27 | 639231165610444012 |
|
307 ms | 138.128.198.102 |
| 65 | 2026-08-23 20:35 | 639231133806425363 |
|
4 ms | 138.128.198.102 |
| 64 | 2026-08-23 20:18 | 639231124203758023 |
|
317 ms | 138.128.198.102 |
| 63 | 2026-08-23 20:02 | 639231114428262706 |
|
310 ms | 138.128.198.102 |
| 62 | 2026-08-23 19:46 | 639231104662480065 |
|
4158 ms | 138.128.198.102 |
| 61 | 2026-08-23 19:30 | 639231094840372018 |
|
1834 ms | 138.128.198.102 |
| 60 | 2026-08-23 19:13 | 639231085024583224 |
|
309 ms | 138.128.198.102 |
| 59 | 2026-08-23 18:57 | 639231075257417427 |
|
163 ms | 138.128.198.102 |
| 58 | 2026-08-23 18:40 | 639231065516009503 |
|
313 ms | 138.128.198.102 |
| 57 | 2026-08-23 18:24 | 639231055805348837 |
|
10 ms | 138.128.198.102 |
| 56 | 2026-08-23 18:08 | 639231045980373765 |
|
309 ms | 138.128.198.102 |
| 55 | 2026-08-23 17:51 | 639231035984577527 |
|
301 ms | 138.128.198.102 |
| 54 | 2026-08-23 17:35 | 639231025928115303 |
|
311 ms | 138.128.198.102 |
| 53 | 2026-08-23 16:42 | 639230994250157583 |
|
4 ms | 138.128.198.102 |
| 52 | 2026-08-23 16:26 | 639230984476411369 |
|
319 ms | 138.128.198.102 |
| 51 | 2026-08-23 16:09 | 639230974838373450 |
|
2190 ms | 138.128.198.102 |
| 50 | 2026-08-23 15:53 | 639230965244277645 |
|
158 ms | 138.128.198.102 |
| 49 | 2026-08-23 15:37 | 639230955522101820 |
|
309 ms | 138.128.198.102 |
| 48 | 2026-08-23 15:21 | 639230945754521603 |
|
1734 ms | 138.128.198.102 |
| 47 | 2026-08-23 15:05 | 639230935852040504 |
|
311 ms | 138.128.198.102 |
| 46 | 2026-08-23 14:48 | 639230926222061048 |
|
185 ms | 138.128.198.102 |
| 45 | 2026-08-23 14:32 | 639230916449726907 |
|
4 ms | 138.128.198.102 |
| 44 | 2026-08-23 14:16 | 639230906595053086 |
|
3 ms | 138.128.198.102 |
| 43 | 2026-08-23 13:59 | 639230896680429441 |
|
303 ms | 138.128.198.102 |
| 42 | 2026-08-23 13:42 | 639230886630210965 |
|
306 ms | 138.128.198.102 |
| 41 | 2026-08-23 12:50 | 639230855430405719 |
|
309 ms | 138.128.198.102 |
| 40 | 2026-08-23 12:34 | 639230845707499136 |
|
315 ms | 138.128.198.102 |
| 39 | 2026-08-23 12:18 | 639230836186805419 |
|
172 ms | 138.128.198.102 |
| 38 | 2026-08-23 12:02 | 639230826493828316 |
|
159 ms | 138.128.198.102 |
| 37 | 2026-08-23 11:46 | 639230816817882996 |
|
309 ms | 138.128.198.102 |
| 36 | 2026-08-23 11:30 | 639230806933854189 |
|
168 ms | 138.128.198.102 |
| 35 | 2026-08-23 11:13 | 639230797120243854 |
|
311 ms | 138.128.198.102 |
| 34 | 2026-08-23 10:57 | 639230787310272840 |
|
5 ms | 138.128.198.102 |
| 33 | 2026-08-23 10:41 | 639230777600173142 |
|
308 ms | 138.128.198.102 |
| 32 | 2026-08-23 10:24 | 639230767665024593 |
|
6 ms | 138.128.198.102 |
| 31 | 2026-08-23 10:08 | 639230757720962293 |
|
309 ms | 138.128.198.102 |
| 30 | 2026-08-23 09:51 | 639230747722189784 |
|
327 ms | 138.128.198.102 |
| 29 | 2026-08-23 08:59 | 639230716313923480 |
|
3 ms | 138.128.198.102 |
| 28 | 2026-08-23 08:42 | 639230706813835990 |
|
4 ms | 138.128.198.102 |
| 27 | 2026-08-23 08:26 | 639230696871062203 |
|
400 ms | 138.128.198.102 |
| 26 | 2026-08-23 08:10 | 639230687142781616 |
|
184 ms | 138.128.198.102 |
| 25 | 2026-08-23 07:54 | 639230677432142227 |
|
305 ms | 138.128.198.102 |
| 24 | 2026-08-23 07:37 | 639230667686258061 |
|
7 ms | 138.128.198.102 |
| 23 | 2026-08-23 07:21 | 639230658039243685 |
|
8 ms | 138.128.198.102 |
| 22 | 2026-08-23 07:05 | 639230648468473803 |
|
317 ms | 138.128.198.102 |
| 21 | 2026-08-23 06:49 | 639230638829658294 |
|
164 ms | 138.128.198.102 |
| 20 | 2026-08-23 06:33 | 639230629247017617 |
|
177 ms | 138.128.198.102 |
| 19 | 2026-08-23 06:17 | 639230619625318239 |
|
3 ms | 138.128.198.102 |
| 18 | 2026-08-23 06:01 | 639230609697630264 |
|
309 ms | 138.128.198.102 |
| 17 | 2026-08-23 05:09 | 639230578570131864 |
|
172 ms | 138.128.198.102 |
| 16 | 2026-08-23 04:53 | 639230568958963168 |
|
328 ms | 138.128.198.102 |
| 15 | 2026-08-23 04:37 | 639230559287611211 |
|
3 ms | 138.128.198.102 |
| 14 | 2026-08-23 04:21 | 639230549524312030 |
|
330 ms | 138.128.198.102 |
| 13 | 2026-08-23 04:04 | 639230539739801669 |
|
4 ms | 138.128.198.102 |
| 12 | 2026-08-23 03:48 | 639230530084069375 |
|
323 ms | 138.128.198.102 |
| 11 | 2026-08-23 03:32 | 639230520362691441 |
|
2 ms | 138.128.198.102 |
| 10 | 2026-08-23 03:16 | 639230510677194518 |
|
559 ms | 138.128.198.102 |
| 9 | 2026-08-23 03:00 | 639230501156002646 |
|
2 ms | 138.128.198.102 |
| 8 | 2026-08-23 02:44 | 639230491502198541 |
|
152 ms | 138.128.198.102 |
| 7 | 2026-08-23 02:27 | 639230481860318494 |
|
319 ms | 138.128.198.102 |
| 6 | 2026-08-23 02:11 | 639230471893008575 |
|
316 ms | 138.128.198.102 |
| 5 | 2026-08-23 01:18 | 639230440030877421 |
|
1723 ms | 138.128.198.102 |
| 4 | 2026-08-23 01:02 | 639230430479725508 |
|
158 ms | 138.128.198.102 |
| 3 | 2026-08-23 00:46 | 639230420875160219 |
|
21 ms | 138.128.198.102 |
| 2 | 2026-08-23 00:30 | 639230411240692575 |
|
166 ms | 138.128.198.102 |
| 1 | 2026-08-23 00:14 | 639230401550806607 |
|
312 ms | 138.128.198.102 |