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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 405 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
74
Historical checks stored for this nameserver on selected date
Average Latency
405 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-22 23:58
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
74
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 2026-08-22 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 |
|---|---|---|---|---|---|
| 74 | 2026-08-22 23:58 | 639230391807229016 |
|
320 ms | 138.128.198.102 |
| 73 | 2026-08-22 23:41 | 639230382051619327 |
|
1729 ms | 138.128.198.102 |
| 72 | 2026-08-22 23:25 | 639230372323353529 |
|
4 ms | 138.128.198.102 |
| 71 | 2026-08-22 23:09 | 639230362586451064 |
|
312 ms | 138.128.198.102 |
| 70 | 2026-08-22 22:53 | 639230352793666303 |
|
310 ms | 138.128.198.102 |
| 69 | 2026-08-22 22:36 | 639230342775737758 |
|
319 ms | 138.128.198.102 |
| 68 | 2026-08-22 22:19 | 639230332639939561 |
|
167 ms | 138.128.198.102 |
| 67 | 2026-08-22 21:26 | 639230301014190104 |
|
10 ms | 138.128.198.102 |
| 66 | 2026-08-22 21:10 | 639230291048161498 |
|
3 ms | 138.128.198.102 |
| 65 | 2026-08-22 20:53 | 639230280894353664 |
|
299 ms | 138.128.198.102 |
| 64 | 2026-08-22 20:36 | 639230270699419073 |
|
506 ms | 138.128.198.102 |
| 63 | 2026-08-22 20:19 | 639230260248163050 |
|
331 ms | 138.128.198.102 |
| 62 | 2026-08-22 20:02 | 639230250122494282 |
|
3 ms | 138.128.198.102 |
| 61 | 2026-08-22 19:45 | 639230239972935046 |
|
318 ms | 138.128.198.102 |
| 60 | 2026-08-22 19:28 | 639230229963262464 |
|
323 ms | 138.128.198.102 |
| 59 | 2026-08-22 19:11 | 639230220033804658 |
|
2255 ms | 138.128.198.102 |
| 58 | 2026-08-22 18:55 | 639230209891107289 |
|
14 ms | 138.128.198.102 |
| 57 | 2026-08-22 18:38 | 639230199630298717 |
|
322 ms | 138.128.198.102 |
| 56 | 2026-08-22 18:20 | 639230189301984150 |
|
321 ms | 138.128.198.102 |
| 55 | 2026-08-22 17:27 | 639230157138468804 |
|
309 ms | 138.128.198.102 |
| 54 | 2026-08-22 17:10 | 639230146987869495 |
|
313 ms | 138.128.198.102 |
| 53 | 2026-08-22 16:53 | 639230136768638516 |
|
2334 ms | 138.128.198.102 |
| 52 | 2026-08-22 16:36 | 639230126735907877 |
|
301 ms | 138.128.198.102 |
| 51 | 2026-08-22 16:19 | 639230116551187768 |
|
300 ms | 138.128.198.102 |
| 50 | 2026-08-22 16:02 | 639230106335615913 |
|
321 ms | 138.128.198.102 |
| 49 | 2026-08-22 15:45 | 639230096177758176 |
|
312 ms | 138.128.198.102 |
| 48 | 2026-08-22 15:28 | 639230086185999993 |
|
5 ms | 138.128.198.102 |
| 47 | 2026-08-22 15:12 | 639230076247854903 |
|
336 ms | 138.128.198.102 |
| 46 | 2026-08-22 14:55 | 639230066076077530 |
|
156 ms | 138.128.198.102 |
| 45 | 2026-08-22 14:38 | 639230055738197328 |
|
313 ms | 138.128.198.102 |
| 44 | 2026-08-22 14:21 | 639230045411225521 |
|
308 ms | 138.128.198.102 |
| 43 | 2026-08-22 13:27 | 639230013046000470 |
|
328 ms | 138.128.198.102 |
| 42 | 2026-08-22 13:10 | 639230003090037878 |
|
309 ms | 138.128.198.102 |
| 41 | 2026-08-22 12:53 | 639229993008259475 |
|
338 ms | 138.128.198.102 |
| 40 | 2026-08-22 12:36 | 639229982909449470 |
|
299 ms | 138.128.198.102 |
| 39 | 2026-08-22 12:20 | 639229973035502212 |
|
1731 ms | 138.128.198.102 |
| 38 | 2026-08-22 12:03 | 639229963064296145 |
|
2159 ms | 138.128.198.102 |
| 37 | 2026-08-22 11:46 | 639229952996162143 |
|
333 ms | 138.128.198.102 |
| 36 | 2026-08-22 11:30 | 639229943051949195 |
|
347 ms | 138.128.198.102 |
| 35 | 2026-08-22 11:13 | 639229932919214934 |
|
312 ms | 138.128.198.102 |
| 34 | 2026-08-22 10:56 | 639229922745889838 |
|
328 ms | 138.128.198.102 |
| 33 | 2026-08-22 10:39 | 639229912587214796 |
|
167 ms | 138.128.198.102 |
| 32 | 2026-08-22 10:22 | 639229902240004454 |
|
2158 ms | 138.128.198.102 |
| 31 | 2026-08-22 09:29 | 639229870800501662 |
|
309 ms | 138.128.198.102 |
| 30 | 2026-08-22 09:13 | 639229861058384956 |
|
187 ms | 138.128.198.102 |
| 29 | 2026-08-22 08:57 | 639229851158592604 |
|
3 ms | 138.128.198.102 |
| 28 | 2026-08-22 08:40 | 639229841475569629 |
|
159 ms | 138.128.198.102 |
| 27 | 2026-08-22 08:24 | 639229831887658471 |
|
311 ms | 138.128.198.102 |
| 26 | 2026-08-22 08:08 | 639229822043670346 |
|
337 ms | 138.128.198.102 |
| 25 | 2026-08-22 07:52 | 639229812327913936 |
|
34 ms | 138.128.198.102 |
| 24 | 2026-08-22 07:36 | 639229802629488686 |
|
334 ms | 138.128.198.102 |
| 23 | 2026-08-22 07:20 | 639229793051447309 |
|
302 ms | 138.128.198.102 |
| 22 | 2026-08-22 07:04 | 639229783303531961 |
|
1740 ms | 138.128.198.102 |
| 21 | 2026-08-22 06:47 | 639229773458051942 |
|
307 ms | 138.128.198.102 |
| 20 | 2026-08-22 06:30 | 639229763373848056 |
|
163 ms | 138.128.198.102 |
| 19 | 2026-08-22 05:38 | 639229732140622809 |
|
325 ms | 138.128.198.102 |
| 18 | 2026-08-22 05:22 | 639229722699695967 |
|
6 ms | 138.128.198.102 |
| 17 | 2026-08-22 05:06 | 639229713097498075 |
|
324 ms | 138.128.198.102 |
| 16 | 2026-08-22 04:50 | 639229703543969637 |
|
3 ms | 138.128.198.102 |
| 15 | 2026-08-22 04:34 | 639229693970392873 |
|
167 ms | 138.128.198.102 |
| 14 | 2026-08-22 04:18 | 639229684277329469 |
|
317 ms | 138.128.198.102 |
| 13 | 2026-08-22 04:02 | 639229674501596661 |
|
318 ms | 138.128.198.102 |
| 12 | 2026-08-22 03:46 | 639229665064441147 |
|
304 ms | 138.128.198.102 |
| 11 | 2026-08-22 03:30 | 639229655507536872 |
|
161 ms | 138.128.198.102 |
| 10 | 2026-08-22 03:14 | 639229645849603111 |
|
155 ms | 138.128.198.102 |
| 9 | 2026-08-22 02:58 | 639229636090497453 |
|
186 ms | 138.128.198.102 |
| 8 | 2026-08-22 02:41 | 639229625978544281 |
|
307 ms | 138.128.198.102 |
| 7 | 2026-08-22 01:49 | 639229594644662176 |
|
171 ms | 138.128.198.102 |
| 6 | 2026-08-22 01:33 | 639229585214633065 |
|
322 ms | 138.128.198.102 |
| 5 | 2026-08-22 01:17 | 639229575581042175 |
|
180 ms | 138.128.198.102 |
| 4 | 2026-08-22 01:01 | 639229565912268962 |
|
37 ms | 138.128.198.102 |
| 3 | 2026-08-22 00:45 | 639229556237813203 |
|
3 ms | 138.128.198.102 |
| 2 | 2026-08-22 00:29 | 639229546625802518 |
|
158 ms | 138.128.198.102 |
| 1 | 2026-08-22 00:13 | 639229537172016621 |
|
325 ms | 138.128.198.102 |