History for dns1.zjku.edu.cn
Domain: zjku.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns1.zjku.edu.cn
dns1.zjku.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 55 DNS check records, 54 successful responses, 1 failed responses, and 1950 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.zjku.edu.cn.
Records on Selected Date
55
Historical checks stored for this nameserver on selected date
Average Latency
1950 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 18:31
All timestamps shown in UTC
Latest Resolved IP on Selected Date
59.67.192.55
Most recently resolved hosting IP on selected date
Successful Responses
54
Checks that returned a measurable response
Failed Responses
1
Checks with no response or no returned latency
Failure Rate
2%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for dns1.zjku.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 |
|---|---|---|---|---|---|
| 55 | 2026-08-25 18:31 | 639232785462407552 |
|
5 ms | 59.67.192.55 |
| 54 | 2026-08-25 18:14 | 639232775177487032 |
|
888 ms | 59.67.192.55 |
| 53 | 2026-08-25 17:57 | 639232764991087115 |
|
2349 ms | 59.67.192.55 |
| 52 | 2026-08-25 17:40 | 639232754842971478 |
|
4348 ms | 59.67.192.55 |
| 51 | 2026-08-25 17:23 | 639232744455159107 |
|
885 ms | 59.67.192.55 |
| 50 | 2026-08-25 17:06 | 639232734145178231 |
|
885 ms | 59.67.192.55 |
| 49 | 2026-08-25 16:48 | 639232723827874402 |
|
4354 ms | 59.67.192.55 |
| 48 | 2026-08-25 16:31 | 639232713533011892 |
|
4188 ms | 59.67.192.55 |
| 47 | 2026-08-25 16:14 | 639232703065318207 |
|
893 ms | 59.67.192.55 |
| 46 | 2026-08-25 15:57 | 639232692629559470 |
|
895 ms | 59.67.192.55 |
| 45 | 2026-08-25 15:39 | 639232682238836475 |
|
1477 ms | 59.67.192.55 |
| 44 | 2026-08-25 15:22 | 639232671787004306 |
|
4 ms | 59.67.192.55 |
| 43 | 2026-08-25 14:27 | 639232638994329666 |
|
2744 ms | 59.67.192.55 |
| 42 | 2026-08-25 14:10 | 639232628614783237 |
|
894 ms | 59.67.192.55 |
| 41 | 2026-08-25 13:53 | 639232618360728578 |
|
2265 ms | 59.67.192.55 |
| 40 | 2026-08-25 13:36 | 639232608016476376 |
|
2361 ms | 59.67.192.55 |
| 39 | 2026-08-25 13:18 | 639232597643611557 |
|
3810 ms | 59.67.192.55 |
| 38 | 2026-08-25 13:01 | 639232587225721862 |
|
893 ms | 59.67.192.55 |
| 37 | 2026-08-25 12:44 | 639232576780683689 |
|
4360 ms | 59.67.192.55 |
| 36 | 2026-08-25 12:26 | 639232566381512620 |
|
2263 ms | 59.67.192.55 |
| 35 | 2026-08-25 12:09 | 639232556111768563 |
|
4 ms | 59.67.192.55 |
| 34 | 2026-08-25 11:52 | 639232545839529039 |
|
900 ms | 59.67.192.55 |
| 33 | 2026-08-25 11:35 | 639232535349285207 |
|
2369 ms | 59.67.192.55 |
| 32 | 2026-08-25 11:17 | 639232524938080723 |
|
4362 ms | 59.67.192.55 |
| 31 | 2026-08-25 10:23 | 639232492740373468 |
|
2367 ms | 59.67.192.55 |
| 30 | 2026-08-25 10:06 | 639232482235303141 |
|
2342 ms | 59.67.192.55 |
| 29 | 2026-08-25 09:49 | 639232471861770303 |
|
1311 ms | 59.67.192.55 |
| 28 | 2026-08-25 09:31 | 639232461630217327 |
|
3 ms | 59.67.192.55 |
| 27 | 2026-08-25 09:14 | 639232451282965990 |
|
4347 ms | 59.67.192.55 |
| 26 | 2026-08-25 08:57 | 639232440814614938 |
|
2 ms | 59.67.192.55 |
| 25 | 2026-08-25 08:40 | 639232430410720425 |
|
4349 ms | 59.67.192.55 |
| 24 | 2026-08-25 08:22 | 639232420003096185 |
|
4344 ms | 59.67.192.55 |
| 23 | 2026-08-25 08:05 | 639232409467287444 |
|
4 ms | 59.67.192.55 |
| 22 | 2026-08-25 07:47 | 639232399077195997 |
|
2 ms | 59.67.192.55 |
| 21 | 2026-08-25 07:30 | 639232388731528337 |
|
4010 ms | 59.67.192.55 |
| 20 | 2026-08-25 07:13 | 639232378288598612 |
|
2347 ms | 59.67.192.55 |
| 19 | 2026-08-25 06:19 | 639232346196373643 |
|
4005 ms | 59.67.192.55 |
| 18 | 2026-08-25 06:02 | 639232336112370741 |
|
2722 ms | 59.67.192.55 |
| 17 | 2026-08-25 05:45 | 639232326146508970 |
|
898 ms | 59.67.192.55 |
| 16 | 2026-08-25 05:28 | 639232316189381720 |
|
4 ms | 59.67.192.55 |
| 15 | 2026-08-25 05:12 | 639232306217998913 |
|
2617 ms | 59.67.192.55 |
| 14 | 2026-08-25 04:55 | 639232296255744174 |
|
- | |
| 13 | 2026-08-25 04:39 | 639232286095760789 |
|
4 ms | 59.67.192.55 |
| 12 | 2026-08-25 04:22 | 639232276086186273 |
|
3 ms | 59.67.192.55 |
| 11 | 2026-08-25 04:05 | 639232265900986425 |
|
4 ms | 59.67.192.55 |
| 10 | 2026-08-25 03:48 | 639232255723518075 |
|
3765 ms | 59.67.192.55 |
| 9 | 2026-08-25 03:31 | 639232245484452890 |
|
891 ms | 59.67.192.55 |
| 8 | 2026-08-25 03:14 | 639232235157175331 |
|
2342 ms | 59.67.192.55 |
| 7 | 2026-08-25 02:21 | 639232203197189095 |
|
2 ms | 59.67.192.55 |
| 6 | 2026-08-25 02:04 | 639232192844564298 |
|
3815 ms | 59.67.192.55 |
| 5 | 2026-08-25 01:46 | 639232182496008942 |
|
4009 ms | 59.67.192.55 |
| 4 | 2026-08-25 01:29 | 639232172197053132 |
|
2300 ms | 59.67.192.55 |
| 3 | 2026-08-25 00:35 | 639232140250307418 |
|
3 ms | 59.67.192.55 |
| 2 | 2026-08-25 00:19 | 639232129927860324 |
|
314 ms | 59.67.192.55 |
| 1 | 2026-08-25 00:01 | 639232119551972438 |
|
3759 ms | 59.67.192.55 |