DNS response history for ns2.kook100web.com

ns2.kook100web.com 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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 382 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 ns2.kook100web.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

382 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

115.31.172.143

Most recently resolved hosting IP on selected date

Successful Responses

74

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 ns2.kook100web.com

Showing DNS history for 2026-08-22 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
74 2026-08-22 23:58 639230391807229016
7 ms 115.31.172.143
73 2026-08-22 23:41 639230382051619327
2014 ms 115.31.172.143
72 2026-08-22 23:25 639230372323353529
408 ms 115.31.172.143
71 2026-08-22 23:09 639230362586451064
410 ms 115.31.172.143
70 2026-08-22 22:53 639230352793666303
410 ms 115.31.172.143
69 2026-08-22 22:36 639230342775737758
348 ms 115.31.172.143
68 2026-08-22 22:19 639230332639939561
227 ms 115.31.172.143
67 2026-08-22 21:26 639230301014190104
426 ms 115.31.172.143
66 2026-08-22 21:10 639230291048161498
417 ms 115.31.172.143
65 2026-08-22 20:53 639230280894353664
282 ms 115.31.172.143
64 2026-08-22 20:36 639230270699419073
410 ms 115.31.172.143
63 2026-08-22 20:19 639230260248163050
425 ms 115.31.172.143
62 2026-08-22 20:02 639230250122494282
411 ms 115.31.172.143
61 2026-08-22 19:45 639230239972935046
28 ms 115.31.172.143
60 2026-08-22 19:28 639230229963262464
2019 ms 115.31.172.143
59 2026-08-22 19:11 639230220033804658
413 ms 115.31.172.143
58 2026-08-22 18:55 639230209891107289
411 ms 115.31.172.143
57 2026-08-22 18:38 639230199630298717
415 ms 115.31.172.143
56 2026-08-22 18:20 639230189301984150
426 ms 115.31.172.143
55 2026-08-22 17:27 639230157138468804
408 ms 115.31.172.143
54 2026-08-22 17:10 639230146987869495
425 ms 115.31.172.143
53 2026-08-22 16:53 639230136768638516
411 ms 115.31.172.143
52 2026-08-22 16:36 639230126735907877
414 ms 115.31.172.143
51 2026-08-22 16:19 639230116551187768
241 ms 115.31.172.143
50 2026-08-22 16:02 639230106335615913
377 ms 115.31.172.143
49 2026-08-22 15:45 639230096177758176
415 ms 115.31.172.143
48 2026-08-22 15:28 639230086185999993
420 ms 115.31.172.143
47 2026-08-22 15:12 639230076247854903
409 ms 115.31.172.143
46 2026-08-22 14:55 639230066076077530
418 ms 115.31.172.143
45 2026-08-22 14:38 639230055738197328
2338 ms 115.31.172.143
44 2026-08-22 14:20 639230045411225521
413 ms 115.31.172.143
43 2026-08-22 13:27 639230013046000470
4 ms 115.31.172.143
42 2026-08-22 13:10 639230003090037878
410 ms 115.31.172.143
41 2026-08-22 12:53 639229993008259475
407 ms 115.31.172.143
40 2026-08-22 12:36 639229982909449470
416 ms 115.31.172.143
39 2026-08-22 12:20 639229973035502212
412 ms 115.31.172.143
38 2026-08-22 12:03 639229963064296145
21 ms 115.31.172.143
37 2026-08-22 11:46 639229952996162143
414 ms 115.31.172.143
36 2026-08-22 11:30 639229943051949195
4 ms 115.31.172.143
35 2026-08-22 11:13 639229932919214934
427 ms 115.31.172.143
34 2026-08-22 10:56 639229922745889838
213 ms 115.31.172.143
33 2026-08-22 10:39 639229912587214796
421 ms 115.31.172.143
32 2026-08-22 10:22 639229902240004454
3 ms 115.31.172.143
31 2026-08-22 09:29 639229870800501662
5 ms 115.31.172.143
30 2026-08-22 09:13 639229861058384956
5 ms 115.31.172.143
29 2026-08-22 08:57 639229851158592604
5 ms 115.31.172.143
28 2026-08-22 08:40 639229841475569629
4 ms 115.31.172.143
27 2026-08-22 08:24 639229831887658471
5 ms 115.31.172.143
26 2026-08-22 08:08 639229822043670346
44 ms 115.31.172.143
25 2026-08-22 07:52 639229812327913936
418 ms 115.31.172.143
24 2026-08-22 07:36 639229802629488686
410 ms 115.31.172.143
23 2026-08-22 07:20 639229793051447309
4 ms 115.31.172.143
22 2026-08-22 07:03 639229783303531961
411 ms 115.31.172.143
21 2026-08-22 06:47 639229773458051942
3 ms 115.31.172.143
20 2026-08-22 06:30 639229763373848056
424 ms 115.31.172.143
19 2026-08-22 05:38 639229732140622809
4 ms 115.31.172.143
18 2026-08-22 05:22 639229722699695967
3 ms 115.31.172.143
17 2026-08-22 05:06 639229713097498075
2419 ms 115.31.172.143
16 2026-08-22 04:50 639229703543969637
4 ms 115.31.172.143
15 2026-08-22 04:34 639229693970392873
408 ms 115.31.172.143
14 2026-08-22 04:18 639229684277329469
3 ms 115.31.172.143
13 2026-08-22 04:02 639229674501596661
413 ms 115.31.172.143
12 2026-08-22 03:46 639229665064441147
2209 ms 115.31.172.143
11 2026-08-22 03:30 639229655507536872
240 ms 115.31.172.143
10 2026-08-22 03:14 639229645849603111
341 ms 115.31.172.143
9 2026-08-22 02:58 639229636090497453
413 ms 115.31.172.143
8 2026-08-22 02:41 639229625978544281
2 ms 115.31.172.143
7 2026-08-22 01:49 639229594644662176
271 ms 115.31.172.143
6 2026-08-22 01:33 639229585214633065
16 ms 115.31.172.143
5 2026-08-22 01:17 639229575581042175
3 ms 115.31.172.143
4 2026-08-22 01:01 639229565912268962
3 ms 115.31.172.143
3 2026-08-22 00:45 639229556237813203
6 ms 115.31.172.143
2 2026-08-22 00:29 639229546625802518
2 ms 115.31.172.143
1 2026-08-22 00:13 639229537172016621
5 ms 115.31.172.143