History for dns1.uir.edu.cn
Domain: uir.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns1.uir.edu.cn
dns1.uir.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 2026-08-25. For this date, NameServerHistory found 43 DNS check records, 43 successful responses, 0 failed responses, and 1017 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 dns1.uir.edu.cn.
Records on Selected Date
43
Historical checks stored for this nameserver on selected date
Average Latency
1017 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 14:28
All timestamps shown in UTC
Latest Resolved IP on Selected Date
219.242.20.1
Most recently resolved hosting IP on selected date
Successful Responses
43
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 dns1.uir.edu.cn
Showing DNS history for 2026-08-25 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 | 2026-08-25 14:28 | 639232638994329666 |
|
1437 ms | 219.242.20.1 |
| 42 | 2026-08-25 14:10 | 639232628614783237 |
|
676 ms | 219.242.20.1 |
| 41 | 2026-08-25 13:53 | 639232618360728578 |
|
1435 ms | 219.242.20.1 |
| 40 | 2026-08-25 13:36 | 639232608016476376 |
|
872 ms | 219.242.20.1 |
| 39 | 2026-08-25 13:19 | 639232597643611557 |
|
670 ms | 219.242.20.1 |
| 38 | 2026-08-25 13:01 | 639232587225721862 |
|
665 ms | 219.242.20.1 |
| 37 | 2026-08-25 12:44 | 639232576780683689 |
|
741 ms | 219.242.20.1 |
| 36 | 2026-08-25 12:27 | 639232566381512620 |
|
1068 ms | 219.242.20.1 |
| 35 | 2026-08-25 12:09 | 639232556111768563 |
|
1344 ms | 219.242.20.1 |
| 34 | 2026-08-25 11:52 | 639232545839529039 |
|
664 ms | 219.242.20.1 |
| 33 | 2026-08-25 11:35 | 639232535349285207 |
|
1371 ms | 219.242.20.1 |
| 32 | 2026-08-25 11:18 | 639232524938080723 |
|
3985 ms | 219.242.20.1 |
| 31 | 2026-08-25 10:24 | 639232492740373468 |
|
801 ms | 219.242.20.1 |
| 30 | 2026-08-25 10:06 | 639232482235303141 |
|
285 ms | 219.242.20.1 |
| 29 | 2026-08-25 09:49 | 639232471861770303 |
|
757 ms | 219.242.20.1 |
| 28 | 2026-08-25 09:32 | 639232461630217327 |
|
1436 ms | 219.242.20.1 |
| 27 | 2026-08-25 09:15 | 639232451282965990 |
|
1384 ms | 219.242.20.1 |
| 26 | 2026-08-25 08:57 | 639232440814614938 |
|
872 ms | 219.242.20.1 |
| 25 | 2026-08-25 08:40 | 639232430410720425 |
|
1816 ms | 219.242.20.1 |
| 24 | 2026-08-25 08:23 | 639232420003096185 |
|
1386 ms | 219.242.20.1 |
| 23 | 2026-08-25 08:05 | 639232409467287444 |
|
802 ms | 219.242.20.1 |
| 22 | 2026-08-25 07:48 | 639232399077195997 |
|
1407 ms | 219.242.20.1 |
| 21 | 2026-08-25 07:30 | 639232388731528337 |
|
1807 ms | 219.242.20.1 |
| 20 | 2026-08-25 07:13 | 639232378288598612 |
|
694 ms | 219.242.20.1 |
| 19 | 2026-08-25 06:19 | 639232346196373643 |
|
1297 ms | 219.242.20.1 |
| 18 | 2026-08-25 06:02 | 639232336112370741 |
|
1304 ms | 219.242.20.1 |
| 17 | 2026-08-25 05:45 | 639232326146508970 |
|
287 ms | 219.242.20.1 |
| 16 | 2026-08-25 05:29 | 639232316189381720 |
|
3 ms | 219.242.20.1 |
| 15 | 2026-08-25 05:12 | 639232306217998913 |
|
1434 ms | 219.242.20.1 |
| 14 | 2026-08-25 04:56 | 639232296255744174 |
|
231 ms | 219.242.20.1 |
| 13 | 2026-08-25 04:39 | 639232286095760789 |
|
1032 ms | 219.242.20.1 |
| 12 | 2026-08-25 04:22 | 639232276086186273 |
|
2 ms | 219.242.20.1 |
| 11 | 2026-08-25 04:05 | 639232265900986425 |
|
1401 ms | 219.242.20.1 |
| 10 | 2026-08-25 03:49 | 639232255723518075 |
|
1413 ms | 219.242.20.1 |
| 9 | 2026-08-25 03:31 | 639232245484452890 |
|
796 ms | 219.242.20.1 |
| 8 | 2026-08-25 03:15 | 639232235157175331 |
|
1245 ms | 219.242.20.1 |
| 7 | 2026-08-25 02:21 | 639232203197189095 |
|
2 ms | 219.242.20.1 |
| 6 | 2026-08-25 02:04 | 639232192844564298 |
|
497 ms | 219.242.20.1 |
| 5 | 2026-08-25 01:47 | 639232182496008942 |
|
218 ms | 219.242.20.1 |
| 4 | 2026-08-25 01:29 | 639232172197053132 |
|
802 ms | 219.242.20.1 |
| 3 | 2026-08-25 00:36 | 639232140250307418 |
|
663 ms | 219.242.20.1 |
| 2 | 2026-08-25 00:19 | 639232129927860324 |
|
1433 ms | 219.242.20.1 |
| 1 | 2026-08-25 00:02 | 639232119551972438 |
|
1282 ms | 219.242.20.1 |