History for dns2.ouc.edu.cn
Domain: ouc.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns2.ouc.edu.cn
dns2.ouc.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 37 DNS check records, 37 successful responses, 0 failed responses, and 811 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 dns2.ouc.edu.cn.
Records on Selected Date
37
Historical checks stored for this nameserver on selected date
Average Latency
811 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 12:42
All timestamps shown in UTC
Latest Resolved IP on Selected Date
211.64.142.17
Most recently resolved hosting IP on selected date
Successful Responses
37
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 dns2.ouc.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 |
|---|---|---|---|---|---|
| 37 | 2026-08-25 12:42 | 639232576780683689 |
|
717 ms | 211.64.142.17 |
| 36 | 2026-08-25 12:25 | 639232566381512620 |
|
714 ms | 211.64.142.17 |
| 35 | 2026-08-25 12:08 | 639232556111768563 |
|
698 ms | 211.64.142.17 |
| 34 | 2026-08-25 11:51 | 639232545839529039 |
|
1530 ms | 211.64.142.17 |
| 33 | 2026-08-25 11:33 | 639232535349285207 |
|
1805 ms | 211.64.142.17 |
| 32 | 2026-08-25 11:16 | 639232524938080723 |
|
287 ms | 211.64.142.17 |
| 31 | 2026-08-25 10:22 | 639232492740373468 |
|
807 ms | 211.64.142.17 |
| 30 | 2026-08-25 10:05 | 639232482235303141 |
|
1529 ms | 211.64.142.17 |
| 29 | 2026-08-25 09:47 | 639232471861770303 |
|
5 ms | 211.64.142.17 |
| 28 | 2026-08-25 09:30 | 639232461630217327 |
|
704 ms | 211.64.142.17 |
| 27 | 2026-08-25 09:13 | 639232451282965990 |
|
654 ms | 211.64.142.17 |
| 26 | 2026-08-25 08:56 | 639232440814614938 |
|
1511 ms | 211.64.142.17 |
| 25 | 2026-08-25 08:38 | 639232430410720425 |
|
702 ms | 211.64.142.17 |
| 24 | 2026-08-25 08:21 | 639232420003096185 |
|
4 ms | 211.64.142.17 |
| 23 | 2026-08-25 08:04 | 639232409467287444 |
|
727 ms | 211.64.142.17 |
| 22 | 2026-08-25 07:46 | 639232399077195997 |
|
716 ms | 211.64.142.17 |
| 21 | 2026-08-25 07:29 | 639232388731528337 |
|
799 ms | 211.64.142.17 |
| 20 | 2026-08-25 07:11 | 639232378288598612 |
|
715 ms | 211.64.142.17 |
| 19 | 2026-08-25 06:18 | 639232346196373643 |
|
715 ms | 211.64.142.17 |
| 18 | 2026-08-25 06:01 | 639232336112370741 |
|
1510 ms | 211.64.142.17 |
| 17 | 2026-08-25 05:44 | 639232326146508970 |
|
4 ms | 211.64.142.17 |
| 16 | 2026-08-25 05:28 | 639232316189381720 |
|
2298 ms | 211.64.142.17 |
| 15 | 2026-08-25 05:11 | 639232306217998913 |
|
3 ms | 211.64.142.17 |
| 14 | 2026-08-25 04:54 | 639232296255744174 |
|
1522 ms | 211.64.142.17 |
| 13 | 2026-08-25 04:38 | 639232286095760789 |
|
699 ms | 211.64.142.17 |
| 12 | 2026-08-25 04:21 | 639232276086186273 |
|
3 ms | 211.64.142.17 |
| 11 | 2026-08-25 04:04 | 639232265900986425 |
|
716 ms | 211.64.142.17 |
| 10 | 2026-08-25 03:47 | 639232255723518075 |
|
1348 ms | 211.64.142.17 |
| 9 | 2026-08-25 03:30 | 639232245484452890 |
|
814 ms | 211.64.142.17 |
| 8 | 2026-08-25 03:13 | 639232235157175331 |
|
313 ms | 211.64.142.17 |
| 7 | 2026-08-25 02:19 | 639232203197189095 |
|
301 ms | 211.64.142.17 |
| 6 | 2026-08-25 02:02 | 639232192844564298 |
|
711 ms | 211.64.142.17 |
| 5 | 2026-08-25 01:45 | 639232182496008942 |
|
1494 ms | 211.64.142.17 |
| 4 | 2026-08-25 01:28 | 639232172197053132 |
|
716 ms | 211.64.142.17 |
| 3 | 2026-08-25 00:34 | 639232140250307418 |
|
3 ms | 211.64.142.17 |
| 2 | 2026-08-25 00:18 | 639232129927860324 |
|
711 ms | 211.64.142.17 |
| 1 | 2026-08-25 00:00 | 639232119551972438 |
|
1499 ms | 211.64.142.17 |