DNS response history for dns.cqnu.edu.cn

dns.cqnu.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 68 DNS check records, 68 successful responses, 0 failed responses, and 305 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 dns.cqnu.edu.cn.
Records on Selected Date

68

Historical checks stored for this nameserver on selected date

Average Latency

305 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 23:28

All timestamps shown in UTC

Latest Resolved IP on Selected Date

202.202.208.111

Most recently resolved hosting IP on selected date

Successful Responses

68

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 dns.cqnu.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
68 2026-08-25 23:28 639232964577050707
256 ms 202.202.208.111
67 2026-08-25 22:34 639232932163142799
256 ms 202.202.208.111
66 2026-08-25 22:17 639232921673215474
260 ms 202.202.208.111
65 2026-08-25 21:59 639232911234504639
257 ms 202.202.208.111
64 2026-08-25 21:42 639232900747078453
254 ms 202.202.208.111
63 2026-08-25 21:24 639232890389222534
257 ms 202.202.208.111
62 2026-08-25 21:07 639232880143390843
255 ms 202.202.208.111
61 2026-08-25 20:50 639232869755024069
258 ms 202.202.208.111
60 2026-08-25 20:33 639232859355940346
255 ms 202.202.208.111
59 2026-08-25 20:15 639232848992244953
335 ms 202.202.208.111
58 2026-08-25 19:58 639232838596478500
259 ms 202.202.208.111
57 2026-08-25 19:41 639232828175327683
256 ms 202.202.208.111
56 2026-08-25 19:23 639232817798330473
786 ms 202.202.208.111
55 2026-08-25 18:29 639232785462407552
256 ms 202.202.208.111
54 2026-08-25 18:12 639232775177487032
256 ms 202.202.208.111
53 2026-08-25 17:55 639232764991087115
254 ms 202.202.208.111
52 2026-08-25 17:38 639232754842971478
254 ms 202.202.208.111
51 2026-08-25 17:21 639232744455159107
255 ms 202.202.208.111
50 2026-08-25 17:04 639232734145178231
315 ms 202.202.208.111
49 2026-08-25 16:47 639232723827874402
255 ms 202.202.208.111
48 2026-08-25 16:30 639232713533011892
265 ms 202.202.208.111
47 2026-08-25 16:12 639232703065318207
330 ms 202.202.208.111
46 2026-08-25 15:55 639232692629559470
321 ms 202.202.208.111
45 2026-08-25 15:37 639232682238836475
254 ms 202.202.208.111
44 2026-08-25 15:20 639232671787004306
261 ms 202.202.208.111
43 2026-08-25 14:25 639232638994329666
270 ms 202.202.208.111
42 2026-08-25 14:08 639232628614783237
272 ms 202.202.208.111
41 2026-08-25 13:51 639232618360728578
252 ms 202.202.208.111
40 2026-08-25 13:34 639232608016476376
278 ms 202.202.208.111
39 2026-08-25 13:16 639232597643611557
260 ms 202.202.208.111
38 2026-08-25 12:59 639232587225721862
271 ms 202.202.208.111
37 2026-08-25 12:42 639232576780683689
290 ms 202.202.208.111
36 2026-08-25 12:24 639232566381512620
322 ms 202.202.208.111
35 2026-08-25 12:07 639232556111768563
268 ms 202.202.208.111
34 2026-08-25 11:50 639232545839529039
271 ms 202.202.208.111
33 2026-08-25 11:33 639232535349285207
270 ms 202.202.208.111
32 2026-08-25 11:15 639232524938080723
273 ms 202.202.208.111
31 2026-08-25 10:22 639232492740373468
260 ms 202.202.208.111
30 2026-08-25 10:04 639232482235303141
325 ms 202.202.208.111
29 2026-08-25 09:47 639232471861770303
284 ms 202.202.208.111
28 2026-08-25 09:30 639232461630217327
269 ms 202.202.208.111
27 2026-08-25 09:13 639232451282965990
832 ms 202.202.208.111
26 2026-08-25 08:55 639232440814614938
745 ms 202.202.208.111
25 2026-08-25 08:38 639232430410720425
322 ms 202.202.208.111
24 2026-08-25 08:20 639232420003096185
317 ms 202.202.208.111
23 2026-08-25 08:03 639232409467287444
830 ms 202.202.208.111
22 2026-08-25 07:46 639232399077195997
260 ms 202.202.208.111
21 2026-08-25 07:28 639232388731528337
274 ms 202.202.208.111
20 2026-08-25 07:11 639232378288598612
264 ms 202.202.208.111
19 2026-08-25 06:17 639232346196373643
3 ms 202.202.208.111
18 2026-08-25 06:00 639232336112370741
267 ms 202.202.208.111
17 2026-08-25 05:44 639232326146508970
2 ms 202.202.208.111
16 2026-08-25 05:27 639232316189381720
270 ms 202.202.208.111
15 2026-08-25 05:10 639232306217998913
257 ms 202.202.208.111
14 2026-08-25 04:54 639232296255744174
3 ms 202.202.208.111
13 2026-08-25 04:37 639232286095760789
268 ms 202.202.208.111
12 2026-08-25 04:20 639232276086186273
257 ms 202.202.208.111
11 2026-08-25 04:03 639232265900986425
1261 ms 202.202.208.111
10 2026-08-25 03:47 639232255723518075
320 ms 202.202.208.111
9 2026-08-25 03:29 639232245484452890
258 ms 202.202.208.111
8 2026-08-25 03:12 639232235157175331
272 ms 202.202.208.111
7 2026-08-25 02:19 639232203197189095
255 ms 202.202.208.111
6 2026-08-25 02:02 639232192844564298
258 ms 202.202.208.111
5 2026-08-25 01:45 639232182496008942
262 ms 202.202.208.111
4 2026-08-25 01:27 639232172197053132
255 ms 202.202.208.111
3 2026-08-25 00:34 639232140250307418
252 ms 202.202.208.111
2 2026-08-25 00:17 639232129927860324
252 ms 202.202.208.111
1 2026-08-25 00:00 639232119551972438
254 ms 202.202.208.111