History for ns1.aiit.edu.cn
Domain: aiit.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.aiit.edu.cn
ns1.aiit.edu.cn 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 2026-08-26. For this date, NameServerHistory found 43 DNS check records, 41 successful responses, 2 failed responses, and 1688 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 ns1.aiit.edu.cn.
Records on Selected Date
43
Historical checks stored for this nameserver on selected date
Average Latency
1688 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 14:01
All timestamps shown in UTC
Latest Resolved IP on Selected Date
42.247.5.188
Most recently resolved hosting IP on selected date
Successful Responses
41
Checks that returned a measurable response
Failed Responses
2
Checks with no response or no returned latency
Failure Rate
5%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for ns1.aiit.edu.cn
Showing DNS history for 2026-08-26 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 |
|---|---|---|---|---|---|
| 43 | 2026-08-26 14:01 | 639233486864546406 |
|
250 ms | 42.247.5.188 |
| 42 | 2026-08-26 13:43 | 639233476455174682 |
|
1275 ms | 42.247.5.188 |
| 41 | 2026-08-26 13:26 | 639233466171592605 |
|
3808 ms | 42.247.5.188 |
| 40 | 2026-08-26 13:09 | 639233455747096265 |
|
583 ms | 42.247.5.188 |
| 39 | 2026-08-26 12:51 | 639233445367152284 |
|
1536 ms | 42.247.5.188 |
| 38 | 2026-08-26 12:34 | 639233434974187439 |
|
258 ms | 42.247.5.188 |
| 37 | 2026-08-26 12:17 | 639233424567558554 |
|
2307 ms | 42.247.5.188 |
| 36 | 2026-08-26 11:59 | 639233414056832719 |
|
4299 ms | 42.247.5.188 |
| 35 | 2026-08-26 11:42 | 639233403515141099 |
|
1770 ms | 42.247.5.188 |
| 34 | 2026-08-26 10:47 | 639233370841350248 |
|
1730 ms | 42.247.5.188 |
| 33 | 2026-08-26 10:30 | 639233360361507238 |
|
2304 ms | 42.247.5.188 |
| 32 | 2026-08-26 10:12 | 639233350067824371 |
|
2317 ms | 42.247.5.188 |
| 31 | 2026-08-26 09:55 | 639233339545274518 |
|
267 ms | 42.247.5.188 |
| 30 | 2026-08-26 09:38 | 639233329214918079 |
|
2010 ms | 42.247.5.188 |
| 29 | 2026-08-26 09:21 | 639233318749762337 |
|
4297 ms | 42.247.5.188 |
| 28 | 2026-08-26 09:03 | 639233308387917838 |
|
1538 ms | 42.247.5.188 |
| 27 | 2026-08-26 08:46 | 639233297961740122 |
|
- | |
| 26 | 2026-08-26 08:28 | 639233287487159094 |
|
264 ms | 42.247.5.188 |
| 25 | 2026-08-26 08:11 | 639233276995531707 |
|
262 ms | 42.247.5.188 |
| 24 | 2026-08-26 07:53 | 639233266521568229 |
|
2310 ms | 42.247.5.188 |
| 23 | 2026-08-26 07:36 | 639233256081047431 |
|
1783 ms | 42.247.5.188 |
| 22 | 2026-08-26 06:42 | 639233223620132921 |
|
4335 ms | 42.247.5.188 |
| 21 | 2026-08-26 06:25 | 639233213287814244 |
|
4313 ms | 42.247.5.188 |
| 20 | 2026-08-26 06:07 | 639233202925983161 |
|
1305 ms | 42.247.5.188 |
| 19 | 2026-08-26 05:50 | 639233192644780696 |
|
2296 ms | 42.247.5.188 |
| 18 | 2026-08-26 05:33 | 639233182401183833 |
|
2297 ms | 42.247.5.188 |
| 17 | 2026-08-26 05:16 | 639233172074181051 |
|
243 ms | 42.247.5.188 |
| 16 | 2026-08-26 04:59 | 639233161808421455 |
|
2262 ms | 42.247.5.188 |
| 15 | 2026-08-26 04:41 | 639233151357344052 |
|
258 ms | 42.247.5.188 |
| 14 | 2026-08-26 04:24 | 639233141034116946 |
|
247 ms | 42.247.5.188 |
| 13 | 2026-08-26 04:07 | 639233130828334142 |
|
4318 ms | 42.247.5.188 |
| 12 | 2026-08-26 03:50 | 639233120373450007 |
|
1800 ms | 42.247.5.188 |
| 11 | 2026-08-26 03:32 | 639233110066216193 |
|
2443 ms | 42.247.5.188 |
| 10 | 2026-08-26 02:39 | 639233078065410564 |
|
4318 ms | 42.247.5.188 |
| 9 | 2026-08-26 02:22 | 639233067787457832 |
|
249 ms | 42.247.5.188 |
| 8 | 2026-08-26 02:05 | 639233057501801162 |
|
1336 ms | 42.247.5.188 |
| 7 | 2026-08-26 01:48 | 639233047089431703 |
|
299 ms | 42.247.5.188 |
| 6 | 2026-08-26 01:30 | 639233036754790688 |
|
250 ms | 42.247.5.188 |
| 5 | 2026-08-26 01:13 | 639233026412602472 |
|
744 ms | 42.247.5.188 |
| 4 | 2026-08-26 00:56 | 639233016064066127 |
|
- | |
| 3 | 2026-08-26 00:39 | 639233005922655772 |
|
250 ms | 42.247.5.188 |
| 2 | 2026-08-26 00:22 | 639232995672256907 |
|
245 ms | 42.247.5.188 |
| 1 | 2026-08-26 00:05 | 639232985300872416 |
|
245 ms | 42.247.5.188 |