History for ns1.ahua.edu.cn
Domain: ahua.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.ahua.edu.cn
ns1.ahua.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 28 DNS check records, 28 successful responses, 0 failed responses, and 2514 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.ahua.edu.cn.
Records on Selected Date
28
Historical checks stored for this nameserver on selected date
Average Latency
2514 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 09:03
All timestamps shown in UTC
Latest Resolved IP on Selected Date
42.247.43.89
Most recently resolved hosting IP on selected date
Successful Responses
28
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 ns1.ahua.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 |
|---|---|---|---|---|---|
| 28 | 2026-08-26 09:03 | 639233308387917838 |
|
2302 ms | 42.247.43.89 |
| 27 | 2026-08-26 08:46 | 639233297961740122 |
|
2032 ms | 42.247.43.89 |
| 26 | 2026-08-26 08:29 | 639233287487159094 |
|
3810 ms | 42.247.43.89 |
| 25 | 2026-08-26 08:11 | 639233276995531707 |
|
4331 ms | 42.247.43.89 |
| 24 | 2026-08-26 07:54 | 639233266521568229 |
|
2305 ms | 42.247.43.89 |
| 23 | 2026-08-26 07:36 | 639233256081047431 |
|
2450 ms | 42.247.43.89 |
| 22 | 2026-08-26 06:42 | 639233223620132921 |
|
4312 ms | 42.247.43.89 |
| 21 | 2026-08-26 06:25 | 639233213287814244 |
|
1421 ms | 42.247.43.89 |
| 20 | 2026-08-26 06:08 | 639233202925983161 |
|
3776 ms | 42.247.43.89 |
| 19 | 2026-08-26 05:50 | 639233192644780696 |
|
1393 ms | 42.247.43.89 |
| 18 | 2026-08-26 05:33 | 639233182401183833 |
|
4307 ms | 42.247.43.89 |
| 17 | 2026-08-26 05:16 | 639233172074181051 |
|
4304 ms | 42.247.43.89 |
| 16 | 2026-08-26 04:59 | 639233161808421455 |
|
1417 ms | 42.247.43.89 |
| 15 | 2026-08-26 04:42 | 639233151357344052 |
|
2308 ms | 42.247.43.89 |
| 14 | 2026-08-26 04:24 | 639233141034116946 |
|
2313 ms | 42.247.43.89 |
| 13 | 2026-08-26 04:07 | 639233130828334142 |
|
1409 ms | 42.247.43.89 |
| 12 | 2026-08-26 03:50 | 639233120373450007 |
|
2604 ms | 42.247.43.89 |
| 11 | 2026-08-26 03:33 | 639233110066216193 |
|
2788 ms | 42.247.43.89 |
| 10 | 2026-08-26 02:39 | 639233078065410564 |
|
4313 ms | 42.247.43.89 |
| 9 | 2026-08-26 02:22 | 639233067787457832 |
|
2657 ms | 42.247.43.89 |
| 8 | 2026-08-26 02:05 | 639233057501801162 |
|
1067 ms | 42.247.43.89 |
| 7 | 2026-08-26 01:48 | 639233047089431703 |
|
1394 ms | 42.247.43.89 |
| 6 | 2026-08-26 01:30 | 639233036754790688 |
|
715 ms | 42.247.43.89 |
| 5 | 2026-08-26 01:13 | 639233026412602472 |
|
4306 ms | 42.247.43.89 |
| 4 | 2026-08-26 00:56 | 639233016064066127 |
|
2293 ms | 42.247.43.89 |
| 3 | 2026-08-26 00:39 | 639233005922655772 |
|
1052 ms | 42.247.43.89 |
| 2 | 2026-08-26 00:22 | 639232995672256907 |
|
1289 ms | 42.247.43.89 |
| 1 | 2026-08-26 00:05 | 639232985300872416 |
|
1714 ms | 42.247.43.89 |