History for dns1.dlu.edu.cn
Domain: dlu.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns1.dlu.edu.cn
dns1.dlu.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, 66 successful responses, 0 failed responses, and 483 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.dlu.edu.cn.
Records on Selected Date
66
Historical checks stored for this nameserver on selected date
Average Latency
483 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 22:18
All timestamps shown in UTC
Latest Resolved IP on Selected Date
202.199.158.9
Most recently resolved hosting IP on selected date
Successful Responses
66
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.dlu.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 22:18 | 639232921673215474 |
|
1175 ms | 202.199.158.9 |
| 65 | 2026-08-25 22:00 | 639232911234504639 |
|
1333 ms | 202.199.158.9 |
| 64 | 2026-08-25 21:43 | 639232900747078453 |
|
830 ms | 202.199.158.9 |
| 63 | 2026-08-25 21:26 | 639232890389222534 |
|
242 ms | 202.199.158.9 |
| 62 | 2026-08-25 21:08 | 639232880143390843 |
|
241 ms | 202.199.158.9 |
| 61 | 2026-08-25 20:51 | 639232869755024069 |
|
819 ms | 202.199.158.9 |
| 60 | 2026-08-25 20:34 | 639232859355940346 |
|
823 ms | 202.199.158.9 |
| 59 | 2026-08-25 20:17 | 639232848992244953 |
|
820 ms | 202.199.158.9 |
| 58 | 2026-08-25 19:59 | 639232838596478500 |
|
249 ms | 202.199.158.9 |
| 57 | 2026-08-25 19:42 | 639232828175327683 |
|
240 ms | 202.199.158.9 |
| 56 | 2026-08-25 19:25 | 639232817798330473 |
|
829 ms | 202.199.158.9 |
| 55 | 2026-08-25 18:30 | 639232785462407552 |
|
820 ms | 202.199.158.9 |
| 54 | 2026-08-25 18:14 | 639232775177487032 |
|
825 ms | 202.199.158.9 |
| 53 | 2026-08-25 17:56 | 639232764991087115 |
|
822 ms | 202.199.158.9 |
| 52 | 2026-08-25 17:39 | 639232754842971478 |
|
241 ms | 202.199.158.9 |
| 51 | 2026-08-25 17:22 | 639232744455159107 |
|
240 ms | 202.199.158.9 |
| 50 | 2026-08-25 17:05 | 639232734145178231 |
|
240 ms | 202.199.158.9 |
| 49 | 2026-08-25 16:48 | 639232723827874402 |
|
830 ms | 202.199.158.9 |
| 48 | 2026-08-25 16:31 | 639232713533011892 |
|
257 ms | 202.199.158.9 |
| 47 | 2026-08-25 16:14 | 639232703065318207 |
|
251 ms | 202.199.158.9 |
| 46 | 2026-08-25 15:56 | 639232692629559470 |
|
244 ms | 202.199.158.9 |
| 45 | 2026-08-25 15:39 | 639232682238836475 |
|
251 ms | 202.199.158.9 |
| 44 | 2026-08-25 15:21 | 639232671787004306 |
|
248 ms | 202.199.158.9 |
| 43 | 2026-08-25 14:27 | 639232638994329666 |
|
248 ms | 202.199.158.9 |
| 42 | 2026-08-25 14:09 | 639232628614783237 |
|
839 ms | 202.199.158.9 |
| 41 | 2026-08-25 13:52 | 639232618360728578 |
|
247 ms | 202.199.158.9 |
| 40 | 2026-08-25 13:35 | 639232608016476376 |
|
244 ms | 202.199.158.9 |
| 39 | 2026-08-25 13:18 | 639232597643611557 |
|
244 ms | 202.199.158.9 |
| 38 | 2026-08-25 13:00 | 639232587225721862 |
|
833 ms | 202.199.158.9 |
| 37 | 2026-08-25 12:43 | 639232576780683689 |
|
1330 ms | 202.199.158.9 |
| 36 | 2026-08-25 12:26 | 639232566381512620 |
|
238 ms | 202.199.158.9 |
| 35 | 2026-08-25 12:08 | 639232556111768563 |
|
832 ms | 202.199.158.9 |
| 34 | 2026-08-25 11:51 | 639232545839529039 |
|
256 ms | 202.199.158.9 |
| 33 | 2026-08-25 11:34 | 639232535349285207 |
|
4 ms | 202.199.158.9 |
| 32 | 2026-08-25 11:17 | 639232524938080723 |
|
4 ms | 202.199.158.9 |
| 31 | 2026-08-25 10:23 | 639232492740373468 |
|
3 ms | 202.199.158.9 |
| 30 | 2026-08-25 10:06 | 639232482235303141 |
|
832 ms | 202.199.158.9 |
| 29 | 2026-08-25 09:48 | 639232471861770303 |
|
859 ms | 202.199.158.9 |
| 28 | 2026-08-25 09:31 | 639232461630217327 |
|
252 ms | 202.199.158.9 |
| 27 | 2026-08-25 09:14 | 639232451282965990 |
|
4 ms | 202.199.158.9 |
| 26 | 2026-08-25 08:56 | 639232440814614938 |
|
5 ms | 202.199.158.9 |
| 25 | 2026-08-25 08:39 | 639232430410720425 |
|
251 ms | 202.199.158.9 |
| 24 | 2026-08-25 08:22 | 639232420003096185 |
|
843 ms | 202.199.158.9 |
| 23 | 2026-08-25 08:04 | 639232409467287444 |
|
837 ms | 202.199.158.9 |
| 22 | 2026-08-25 07:47 | 639232399077195997 |
|
578 ms | 202.199.158.9 |
| 21 | 2026-08-25 07:29 | 639232388731528337 |
|
832 ms | 202.199.158.9 |
| 20 | 2026-08-25 07:12 | 639232378288598612 |
|
838 ms | 202.199.158.9 |
| 19 | 2026-08-25 06:18 | 639232346196373643 |
|
3 ms | 202.199.158.9 |
| 18 | 2026-08-25 06:01 | 639232336112370741 |
|
1352 ms | 202.199.158.9 |
| 17 | 2026-08-25 05:45 | 639232326146508970 |
|
2 ms | 202.199.158.9 |
| 16 | 2026-08-25 05:28 | 639232316189381720 |
|
830 ms | 202.199.158.9 |
| 15 | 2026-08-25 05:12 | 639232306217998913 |
|
2 ms | 202.199.158.9 |
| 14 | 2026-08-25 04:55 | 639232296255744174 |
|
2 ms | 202.199.158.9 |
| 13 | 2026-08-25 04:38 | 639232286095760789 |
|
2 ms | 202.199.158.9 |
| 12 | 2026-08-25 04:21 | 639232276086186273 |
|
244 ms | 202.199.158.9 |
| 11 | 2026-08-25 04:05 | 639232265900986425 |
|
245 ms | 202.199.158.9 |
| 10 | 2026-08-25 03:48 | 639232255723518075 |
|
830 ms | 202.199.158.9 |
| 9 | 2026-08-25 03:31 | 639232245484452890 |
|
830 ms | 202.199.158.9 |
| 8 | 2026-08-25 03:14 | 639232235157175331 |
|
832 ms | 202.199.158.9 |
| 7 | 2026-08-25 02:20 | 639232203197189095 |
|
4 ms | 202.199.158.9 |
| 6 | 2026-08-25 02:03 | 639232192844564298 |
|
830 ms | 202.199.158.9 |
| 5 | 2026-08-25 01:46 | 639232182496008942 |
|
247 ms | 202.199.158.9 |
| 4 | 2026-08-25 01:28 | 639232172197053132 |
|
242 ms | 202.199.158.9 |
| 3 | 2026-08-25 00:35 | 639232140250307418 |
|
240 ms | 202.199.158.9 |
| 2 | 2026-08-25 00:18 | 639232129927860324 |
|
5 ms | 202.199.158.9 |
| 1 | 2026-08-25 00:01 | 639232119551972438 |
|
821 ms | 202.199.158.9 |