DNS response history for ns12.kernel.com.tw

ns12.kernel.com.tw 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 367 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 ns12.kernel.com.tw.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

367 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

175.99.183.251

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 ns12.kernel.com.tw

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 23:59 639229527598660841
340 ms 175.99.183.251
72 2026-08-21 23:43 639229517954323214
602 ms 175.99.183.251
71 2026-08-21 23:27 639229508269999021
9 ms 175.99.183.251
70 2026-08-21 23:11 639229498559060171
225 ms 175.99.183.251
69 2026-08-21 22:54 639229488519347586
533 ms 175.99.183.251
68 2026-08-21 22:01 639229456606578934
3 ms 175.99.183.251
67 2026-08-21 21:45 639229446985772499
2 ms 175.99.183.251
66 2026-08-21 21:29 639229437367313098
572 ms 175.99.183.251
65 2026-08-21 21:13 639229427923950391
3 ms 175.99.183.251
64 2026-08-21 20:57 639229418168588854
543 ms 175.99.183.251
63 2026-08-21 20:41 639229408345678334
749 ms 175.99.183.251
62 2026-08-21 20:24 639229398616354648
620 ms 175.99.183.251
61 2026-08-21 20:08 639229388634592323
728 ms 175.99.183.251
60 2026-08-21 19:51 639229378792837692
567 ms 175.99.183.251
59 2026-08-21 19:35 639229369154682311
3 ms 175.99.183.251
58 2026-08-21 19:19 639229359248017926
3 ms 175.99.183.251
57 2026-08-21 19:02 639229349124294642
571 ms 175.99.183.251
56 2026-08-21 18:09 639229317791715692
528 ms 175.99.183.251
55 2026-08-21 17:53 639229308115194575
596 ms 175.99.183.251
54 2026-08-21 17:37 639229298320320558
2 ms 175.99.183.251
53 2026-08-21 17:21 639229288674863221
2 ms 175.99.183.251
52 2026-08-21 17:05 639229278983677079
2 ms 175.99.183.251
51 2026-08-21 16:49 639229269405517175
594 ms 175.99.183.251
50 2026-08-21 16:32 639229259594798244
525 ms 175.99.183.251
49 2026-08-21 16:16 639229249736681188
4 ms 175.99.183.251
48 2026-08-21 16:00 639229239699417787
3 ms 175.99.183.251
47 2026-08-21 15:43 639229229621964033
4 ms 175.99.183.251
46 2026-08-21 15:26 639229219567270965
627 ms 175.99.183.251
45 2026-08-21 15:09 639229209406666856
654 ms 175.99.183.251
44 2026-08-21 14:16 639229177815876178
2 ms 175.99.183.251
43 2026-08-21 14:00 639229168243572685
2 ms 175.99.183.251
42 2026-08-21 13:44 639229158599856475
692 ms 175.99.183.251
41 2026-08-21 13:28 639229148998940902
531 ms 175.99.183.251
40 2026-08-21 13:12 639229139276923594
282 ms 175.99.183.251
39 2026-08-21 12:56 639229129709912394
3 ms 175.99.183.251
38 2026-08-21 12:40 639229119801488500
216 ms 175.99.183.251
37 2026-08-21 12:23 639229110135262458
514 ms 175.99.183.251
36 2026-08-21 12:07 639229100336051392
518 ms 175.99.183.251
35 2026-08-21 11:51 639229090641415626
602 ms 175.99.183.251
34 2026-08-21 11:34 639229080702683947
711 ms 175.99.183.251
33 2026-08-21 11:18 639229070601456699
584 ms 175.99.183.251
32 2026-08-21 10:24 639229038947447232
556 ms 175.99.183.251
31 2026-08-21 10:09 639229029268708773
261 ms 175.99.183.251
30 2026-08-21 09:52 639229019647910603
594 ms 175.99.183.251
29 2026-08-21 09:36 639229009983843738
3 ms 175.99.183.251
28 2026-08-21 09:20 639229000203331882
522 ms 175.99.183.251
27 2026-08-21 09:04 639228990302335999
2 ms 175.99.183.251
26 2026-08-21 08:47 639228980567740722
2 ms 175.99.183.251
25 2026-08-21 08:31 639228970762445174
614 ms 175.99.183.251
24 2026-08-21 08:15 639228961065054445
517 ms 175.99.183.251
23 2026-08-21 07:59 639228951224649885
628 ms 175.99.183.251
22 2026-08-21 07:42 639228941303864592
600 ms 175.99.183.251
21 2026-08-21 07:25 639228931191328583
591 ms 175.99.183.251
20 2026-08-21 06:32 639228899518173317
3 ms 175.99.183.251
19 2026-08-21 06:16 639228889785027669
624 ms 175.99.183.251
18 2026-08-21 06:00 639228880106330161
608 ms 175.99.183.251
17 2026-08-21 05:44 639228870316184091
3 ms 175.99.183.251
16 2026-08-21 05:27 639228860695366512
4 ms 175.99.183.251
15 2026-08-21 05:11 639228851027209500
729 ms 175.99.183.251
14 2026-08-21 04:55 639228841479265462
592 ms 175.99.183.251
13 2026-08-21 04:39 639228831752962260
614 ms 175.99.183.251
12 2026-08-21 04:23 639228821953295483
311 ms 175.99.183.251
11 2026-08-21 04:07 639228812227429953
493 ms 175.99.183.251
10 2026-08-21 03:51 639228802476107538
503 ms 175.99.183.251
9 2026-08-21 03:34 639228792525492032
257 ms 175.99.183.251
8 2026-08-21 02:42 639228761131421385
734 ms 175.99.183.251
7 2026-08-21 02:26 639228751571206692
606 ms 175.99.183.251
6 2026-08-21 02:09 639228741705571019
232 ms 175.99.183.251
5 2026-08-21 01:53 639228731642208228
3 ms 175.99.183.251
4 2026-08-21 01:00 639228700387002072
606 ms 175.99.183.251
3 2026-08-21 00:44 639228690742014433
244 ms 175.99.183.251
2 2026-08-21 00:28 639228680877937122
3 ms 175.99.183.251
1 2026-08-21 00:11 639228670775860800
493 ms 175.99.183.251