DNS response history for ns4.kthread.org

ns4.kthread.org 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 2026-08-21. For this date, NameServerHistory found 73 DNS check records, 73 successful responses, 0 failed responses, and 376 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 ns4.kthread.org.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

376 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:57

All timestamps shown in UTC

Latest Resolved IP on Selected Date

137.74.196.233

Most recently resolved hosting IP on selected date

Successful Responses

73

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 ns4.kthread.org

Showing DNS history for 2026-08-21 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
73 2026-08-21 23:57 639229527598660841
38 ms 137.74.196.233
72 2026-08-21 23:41 639229517954323214
25 ms 137.74.196.233
71 2026-08-21 23:25 639229508269999021
8 ms 137.74.196.233
70 2026-08-21 23:09 639229498559060171
1026 ms 137.74.196.233
69 2026-08-21 22:52 639229488519347586
6 ms 137.74.196.233
68 2026-08-21 21:59 639229456606578934
2 ms 137.74.196.233
67 2026-08-21 21:43 639229446985772499
4 ms 137.74.196.233
66 2026-08-21 21:27 639229437367313098
3 ms 137.74.196.233
65 2026-08-21 21:11 639229427923950391
2034 ms 137.74.196.233
64 2026-08-21 20:55 639229418168588854
3 ms 137.74.196.233
63 2026-08-21 20:38 639229408345678334
4798 ms 137.74.196.233
62 2026-08-21 20:22 639229398616354648
10 ms 137.74.196.233
61 2026-08-21 20:06 639229388634592323
31 ms 137.74.196.233
60 2026-08-21 19:49 639229378792837692
13 ms 137.74.196.233
59 2026-08-21 19:33 639229369154682311
25 ms 137.74.196.233
58 2026-08-21 19:17 639229359248017926
22 ms 137.74.196.233
57 2026-08-21 19:00 639229349124294642
32 ms 137.74.196.233
56 2026-08-21 18:07 639229317791715692
1693 ms 137.74.196.233
55 2026-08-21 17:51 639229308115194575
32 ms 137.74.196.233
54 2026-08-21 17:35 639229298320320558
47 ms 137.74.196.233
53 2026-08-21 17:19 639229288674863221
2007 ms 137.74.196.233
52 2026-08-21 17:03 639229278983677079
14 ms 137.74.196.233
51 2026-08-21 16:47 639229269405517175
10 ms 137.74.196.233
50 2026-08-21 16:30 639229259594798244
3 ms 137.74.196.233
49 2026-08-21 16:14 639229249736681188
535 ms 137.74.196.233
48 2026-08-21 15:57 639229239699417787
33 ms 137.74.196.233
47 2026-08-21 15:41 639229229621964033
3 ms 137.74.196.233
46 2026-08-21 15:24 639229219567270965
35 ms 137.74.196.233
45 2026-08-21 15:07 639229209406666856
25 ms 137.74.196.233
44 2026-08-21 14:14 639229177815876178
10 ms 137.74.196.233
43 2026-08-21 13:58 639229168243572685
3020 ms 137.74.196.233
42 2026-08-21 13:42 639229158599856475
28 ms 137.74.196.233
41 2026-08-21 13:26 639229148998940902
281 ms 137.74.196.233
40 2026-08-21 13:10 639229139276923594
13 ms 137.74.196.233
39 2026-08-21 12:54 639229129709912394
2167 ms 137.74.196.233
38 2026-08-21 12:38 639229119801488500
28 ms 137.74.196.233
37 2026-08-21 12:21 639229110135262458
1619 ms 137.74.196.233
36 2026-08-21 12:05 639229100336051392
36 ms 137.74.196.233
35 2026-08-21 11:49 639229090641415626
35 ms 137.74.196.233
34 2026-08-21 11:32 639229080702683947
34 ms 137.74.196.233
33 2026-08-21 11:16 639229070601456699
32 ms 137.74.196.233
32 2026-08-21 10:23 639229038947447232
16 ms 137.74.196.233
31 2026-08-21 10:07 639229029268708773
33 ms 137.74.196.233
30 2026-08-21 09:50 639229019647910603
2017 ms 137.74.196.233
29 2026-08-21 09:34 639229009983843738
12 ms 137.74.196.233
28 2026-08-21 09:18 639229000203331882
3 ms 137.74.196.233
27 2026-08-21 09:02 639228990302335999
30 ms 137.74.196.233
26 2026-08-21 08:45 639228980567740722
29 ms 137.74.196.233
25 2026-08-21 08:29 639228970762445174
34 ms 137.74.196.233
24 2026-08-21 08:13 639228961065054445
3 ms 137.74.196.233
23 2026-08-21 07:57 639228951224649885
23 ms 137.74.196.233
22 2026-08-21 07:40 639228941303864592
538 ms 137.74.196.233
21 2026-08-21 07:23 639228931191328583
3 ms 137.74.196.233
20 2026-08-21 06:30 639228899518173317
30 ms 137.74.196.233
19 2026-08-21 06:14 639228889785027669
15 ms 137.74.196.233
18 2026-08-21 05:58 639228880106330161
9 ms 137.74.196.233
17 2026-08-21 05:42 639228870316184091
23 ms 137.74.196.233
16 2026-08-21 05:25 639228860695366512
1618 ms 137.74.196.233
15 2026-08-21 05:09 639228851027209500
34 ms 137.74.196.233
14 2026-08-21 04:53 639228841479265462
3 ms 137.74.196.233
13 2026-08-21 04:37 639228831752962260
3 ms 137.74.196.233
12 2026-08-21 04:21 639228821953295483
3 ms 137.74.196.233
11 2026-08-21 04:05 639228812227429953
3 ms 137.74.196.233
10 2026-08-21 03:49 639228802476107538
2007 ms 137.74.196.233
9 2026-08-21 03:32 639228792525492032
3 ms 137.74.196.233
8 2026-08-21 02:40 639228761131421385
2 ms 137.74.196.233
7 2026-08-21 02:24 639228751571206692
8 ms 137.74.196.233
6 2026-08-21 02:07 639228741705571019
11 ms 137.74.196.233
5 2026-08-21 01:51 639228731642208228
33 ms 137.74.196.233
4 2026-08-21 00:58 639228700387002072
1018 ms 137.74.196.233
3 2026-08-21 00:42 639228690742014433
29 ms 137.74.196.233
2 2026-08-21 00:26 639228680877937122
3 ms 137.74.196.233
1 2026-08-21 00:09 639228670775860800
2 ms 137.74.196.233