DNS response history for dns2.a.ksycdn.cn

dns2.a.ksycdn.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 64 DNS check records, 64 successful responses, 0 failed responses, and 321 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.a.ksycdn.cn.
Records on Selected Date

64

Historical checks stored for this nameserver on selected date

Average Latency

321 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 21:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.250.38.80

Most recently resolved hosting IP on selected date

Successful Responses

64

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.a.ksycdn.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
64 2026-08-25 21:58 639232911234504639
255 ms 104.250.38.80
63 2026-08-25 21:40 639232900747078453
239 ms 104.250.38.80
62 2026-08-25 21:23 639232890389222534
250 ms 104.250.38.80
61 2026-08-25 21:06 639232880143390843
257 ms 104.250.38.80
60 2026-08-25 20:49 639232869755024069
542 ms 104.250.38.80
59 2026-08-25 20:31 639232859355940346
256 ms 104.250.38.80
58 2026-08-25 20:14 639232848992244953
248 ms 104.250.38.80
57 2026-08-25 19:57 639232838596478500
547 ms 104.250.38.80
56 2026-08-25 19:39 639232828175327683
252 ms 104.250.38.80
55 2026-08-25 19:22 639232817798330473
257 ms 104.250.38.80
54 2026-08-25 18:28 639232785462407552
254 ms 104.250.38.80
53 2026-08-25 18:11 639232775177487032
268 ms 104.250.38.80
52 2026-08-25 17:54 639232764991087115
243 ms 104.250.38.80
51 2026-08-25 17:37 639232754842971478
266 ms 104.250.38.80
50 2026-08-25 17:20 639232744455159107
267 ms 104.250.38.80
49 2026-08-25 17:03 639232734145178231
4 ms 104.250.38.80
48 2026-08-25 16:45 639232723827874402
256 ms 104.250.38.80
47 2026-08-25 16:28 639232713533011892
1031 ms 104.250.38.80
46 2026-08-25 16:11 639232703065318207
766 ms 104.250.38.80
45 2026-08-25 15:54 639232692629559470
259 ms 104.250.38.80
44 2026-08-25 15:36 639232682238836475
265 ms 104.250.38.80
43 2026-08-25 15:19 639232671787004306
761 ms 104.250.38.80
42 2026-08-25 14:24 639232638994329666
264 ms 104.250.38.80
41 2026-08-25 14:07 639232628614783237
259 ms 104.250.38.80
40 2026-08-25 13:50 639232618360728578
243 ms 104.250.38.80
39 2026-08-25 13:32 639232608016476376
238 ms 104.250.38.80
38 2026-08-25 13:15 639232597643611557
264 ms 104.250.38.80
37 2026-08-25 12:58 639232587225721862
235 ms 104.250.38.80
36 2026-08-25 12:40 639232576780683689
254 ms 104.250.38.80
35 2026-08-25 12:23 639232566381512620
264 ms 104.250.38.80
34 2026-08-25 12:06 639232556111768563
271 ms 104.250.38.80
33 2026-08-25 11:49 639232545839529039
3 ms 104.250.38.80
32 2026-08-25 11:31 639232535349285207
261 ms 104.250.38.80
31 2026-08-25 11:14 639232524938080723
669 ms 104.250.38.80
30 2026-08-25 10:20 639232492740373468
241 ms 104.250.38.80
29 2026-08-25 10:03 639232482235303141
245 ms 104.250.38.80
28 2026-08-25 09:45 639232471861770303
246 ms 104.250.38.80
27 2026-08-25 09:28 639232461630217327
257 ms 104.250.38.80
26 2026-08-25 09:11 639232451282965990
245 ms 104.250.38.80
25 2026-08-25 08:54 639232440814614938
250 ms 104.250.38.80
24 2026-08-25 08:36 639232430410720425
271 ms 104.250.38.80
23 2026-08-25 08:19 639232420003096185
283 ms 104.250.38.80
22 2026-08-25 08:02 639232409467287444
256 ms 104.250.38.80
21 2026-08-25 07:44 639232399077195997
256 ms 104.250.38.80
20 2026-08-25 07:27 639232388731528337
260 ms 104.250.38.80
19 2026-08-25 07:10 639232378288598612
560 ms 104.250.38.80
18 2026-08-25 06:16 639232346196373643
249 ms 104.250.38.80
17 2026-08-25 05:59 639232336112370741
271 ms 104.250.38.80
16 2026-08-25 05:42 639232326146508970
259 ms 104.250.38.80
15 2026-08-25 05:26 639232316189381720
270 ms 104.250.38.80
14 2026-08-25 05:09 639232306217998913
2 ms 104.250.38.80
13 2026-08-25 04:53 639232296255744174
256 ms 104.250.38.80
12 2026-08-25 04:36 639232286095760789
274 ms 104.250.38.80
11 2026-08-25 04:19 639232276086186273
244 ms 104.250.38.80
10 2026-08-25 04:02 639232265900986425
249 ms 104.250.38.80
9 2026-08-25 03:45 639232255723518075
259 ms 104.250.38.80
8 2026-08-25 03:28 639232245484452890
258 ms 104.250.38.80
7 2026-08-25 03:11 639232235157175331
1072 ms 104.250.38.80
6 2026-08-25 02:18 639232203197189095
245 ms 104.250.38.80
5 2026-08-25 02:01 639232192844564298
230 ms 104.250.38.80
4 2026-08-25 01:43 639232182496008942
493 ms 104.250.38.80
3 2026-08-25 01:26 639232172197053132
257 ms 104.250.38.80
2 2026-08-25 00:33 639232140250307418
507 ms 104.250.38.80
1 2026-08-25 00:16 639232129927860324
827 ms 104.250.38.80