History for dns1.cupes.edu.cn
Domain: cupes.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns1.cupes.edu.cn
dns1.cupes.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 66 DNS check records, 62 successful responses, 4 failed responses, and 2997 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.cupes.edu.cn.
Records on Selected Date
66
Historical checks stored for this nameserver on selected date
Average Latency
2997 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 22:19
All timestamps shown in UTC
Latest Resolved IP on Selected Date
59.65.159.249
Most recently resolved hosting IP on selected date
Successful Responses
62
Checks that returned a measurable response
Failed Responses
4
Checks with no response or no returned latency
Failure Rate
6%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for dns1.cupes.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 |
|---|---|---|---|---|---|
| 66 | 2026-08-25 22:19 | 639232921673215474 |
|
4285 ms | 59.65.159.249 |
| 65 | 2026-08-25 22:01 | 639232911234504639 |
|
1846 ms | 59.65.159.249 |
| 64 | 2026-08-25 21:44 | 639232900747078453 |
|
1367 ms | 59.65.159.249 |
| 63 | 2026-08-25 21:27 | 639232890389222534 |
|
2032 ms | 59.65.159.249 |
| 62 | 2026-08-25 21:09 | 639232880143390843 |
|
2278 ms | 59.65.159.249 |
| 61 | 2026-08-25 20:52 | 639232869755024069 |
|
4279 ms | 59.65.159.249 |
| 60 | 2026-08-25 20:35 | 639232859355940346 |
|
4010 ms | 59.65.159.249 |
| 59 | 2026-08-25 20:18 | 639232848992244953 |
|
4271 ms | 59.65.159.249 |
| 58 | 2026-08-25 20:00 | 639232838596478500 |
|
3982 ms | 59.65.159.249 |
| 57 | 2026-08-25 19:43 | 639232828175327683 |
|
2271 ms | 59.65.159.249 |
| 56 | 2026-08-25 19:26 | 639232817798330473 |
|
4276 ms | 59.65.159.249 |
| 55 | 2026-08-25 18:31 | 639232785462407552 |
|
2008 ms | 59.65.159.249 |
| 54 | 2026-08-25 18:15 | 639232775177487032 |
|
4290 ms | 59.65.159.249 |
| 53 | 2026-08-25 17:57 | 639232764991087115 |
|
2008 ms | 59.65.159.249 |
| 52 | 2026-08-25 17:40 | 639232754842971478 |
|
1823 ms | 59.65.159.249 |
| 51 | 2026-08-25 17:23 | 639232744455159107 |
|
4277 ms | 59.65.159.249 |
| 50 | 2026-08-25 17:06 | 639232734145178231 |
|
4286 ms | 59.65.159.249 |
| 49 | 2026-08-25 16:49 | 639232723827874402 |
|
1881 ms | 59.65.159.249 |
| 48 | 2026-08-25 16:32 | 639232713533011892 |
|
2007 ms | 59.65.159.249 |
| 47 | 2026-08-25 16:15 | 639232703065318207 |
|
4294 ms | 59.65.159.249 |
| 46 | 2026-08-25 15:57 | 639232692629559470 |
|
2007 ms | 59.65.159.249 |
| 45 | 2026-08-25 15:40 | 639232682238836475 |
|
2460 ms | 59.65.159.249 |
| 44 | 2026-08-25 15:22 | 639232671787004306 |
|
3830 ms | 59.65.159.249 |
| 43 | 2026-08-25 14:28 | 639232638994329666 |
|
2007 ms | 59.65.159.249 |
| 42 | 2026-08-25 14:10 | 639232628614783237 |
|
4298 ms | 59.65.159.249 |
| 41 | 2026-08-25 13:53 | 639232618360728578 |
|
2284 ms | 59.65.159.249 |
| 40 | 2026-08-25 13:36 | 639232608016476376 |
|
3992 ms | 59.65.159.249 |
| 39 | 2026-08-25 13:19 | 639232597643611557 |
|
4304 ms | 59.65.159.249 |
| 38 | 2026-08-25 13:01 | 639232587225721862 |
|
4314 ms | 59.65.159.249 |
| 37 | 2026-08-25 12:44 | 639232576780683689 |
|
4282 ms | 59.65.159.249 |
| 36 | 2026-08-25 12:27 | 639232566381512620 |
|
4298 ms | 59.65.159.249 |
| 35 | 2026-08-25 12:09 | 639232556111768563 |
|
2305 ms | 59.65.159.249 |
| 34 | 2026-08-25 11:52 | 639232545839529039 |
|
3961 ms | 59.65.159.249 |
| 33 | 2026-08-25 11:35 | 639232535349285207 |
|
- | |
| 32 | 2026-08-25 11:18 | 639232524938080723 |
|
2654 ms | 59.65.159.249 |
| 31 | 2026-08-25 10:24 | 639232492740373468 |
|
1368 ms | 59.65.159.249 |
| 30 | 2026-08-25 10:07 | 639232482235303141 |
|
4281 ms | 59.65.159.249 |
| 29 | 2026-08-25 09:49 | 639232471861770303 |
|
4300 ms | 59.65.159.249 |
| 28 | 2026-08-25 09:32 | 639232461630217327 |
|
2061 ms | 59.65.159.249 |
| 27 | 2026-08-25 09:15 | 639232451282965990 |
|
4272 ms | 59.65.159.249 |
| 26 | 2026-08-25 08:58 | 639232440814614938 |
|
3535 ms | 59.65.159.249 |
| 25 | 2026-08-25 08:40 | 639232430410720425 |
|
4301 ms | 59.65.159.249 |
| 24 | 2026-08-25 08:23 | 639232420003096185 |
|
4 ms | 59.65.159.249 |
| 23 | 2026-08-25 08:05 | 639232409467287444 |
|
2268 ms | 59.65.159.249 |
| 22 | 2026-08-25 07:48 | 639232399077195997 |
|
3 ms | 59.65.159.249 |
| 21 | 2026-08-25 07:31 | 639232388731528337 |
|
4270 ms | 59.65.159.249 |
| 20 | 2026-08-25 07:13 | 639232378288598612 |
|
4284 ms | 59.65.159.249 |
| 19 | 2026-08-25 06:19 | 639232346196373643 |
|
4289 ms | 59.65.159.249 |
| 18 | 2026-08-25 06:02 | 639232336112370741 |
|
5 ms | 59.65.159.249 |
| 17 | 2026-08-25 05:46 | 639232326146508970 |
|
3786 ms | 59.65.159.249 |
| 16 | 2026-08-25 05:29 | 639232316189381720 |
|
- | |
| 15 | 2026-08-25 05:12 | 639232306217998913 |
|
- | |
| 14 | 2026-08-25 04:56 | 639232296255744174 |
|
1870 ms | 59.65.159.249 |
| 13 | 2026-08-25 04:39 | 639232286095760789 |
|
- | |
| 12 | 2026-08-25 04:22 | 639232276086186273 |
|
2 ms | 59.65.159.249 |
| 11 | 2026-08-25 04:05 | 639232265900986425 |
|
3 ms | 59.65.159.249 |
| 10 | 2026-08-25 03:49 | 639232255723518075 |
|
2268 ms | 59.65.159.249 |
| 9 | 2026-08-25 03:32 | 639232245484452890 |
|
4274 ms | 59.65.159.249 |
| 8 | 2026-08-25 03:15 | 639232235157175331 |
|
4294 ms | 59.65.159.249 |
| 7 | 2026-08-25 02:21 | 639232203197189095 |
|
4276 ms | 59.65.159.249 |
| 6 | 2026-08-25 02:04 | 639232192844564298 |
|
2231 ms | 59.65.159.249 |
| 5 | 2026-08-25 01:47 | 639232182496008942 |
|
4305 ms | 59.65.159.249 |
| 4 | 2026-08-25 01:29 | 639232172197053132 |
|
4 ms | 59.65.159.249 |
| 3 | 2026-08-25 00:36 | 639232140250307418 |
|
2270 ms | 59.65.159.249 |
| 2 | 2026-08-25 00:19 | 639232129927860324 |
|
3959 ms | 59.65.159.249 |
| 1 | 2026-08-25 00:02 | 639232119551972438 |
|
4288 ms | 59.65.159.249 |