DNS response history for ns01.websecurity.jp

ns01.websecurity.jp 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 562 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 ns01.websecurity.jp.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

562 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

210.188.254.164

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 ns01.websecurity.jp

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
583 ms 210.188.254.164
72 2026-08-21 23:43 639229517954323214
592 ms 210.188.254.164
71 2026-08-21 23:27 639229508269999021
578 ms 210.188.254.164
70 2026-08-21 23:11 639229498559060171
4 ms 210.188.254.164
69 2026-08-21 22:54 639229488519347586
563 ms 210.188.254.164
68 2026-08-21 22:01 639229456606578934
4 ms 210.188.254.164
67 2026-08-21 21:45 639229446985772499
564 ms 210.188.254.164
66 2026-08-21 21:29 639229437367313098
4 ms 210.188.254.164
65 2026-08-21 21:13 639229427923950391
578 ms 210.188.254.164
64 2026-08-21 20:57 639229418168588854
577 ms 210.188.254.164
63 2026-08-21 20:41 639229408345678334
3 ms 210.188.254.164
62 2026-08-21 20:24 639229398616354648
593 ms 210.188.254.164
61 2026-08-21 20:08 639229388634592323
779 ms 210.188.254.164
60 2026-08-21 19:51 639229378792837692
641 ms 210.188.254.164
59 2026-08-21 19:35 639229369154682311
372 ms 210.188.254.164
58 2026-08-21 19:19 639229359248017926
576 ms 210.188.254.164
57 2026-08-21 19:02 639229349124294642
577 ms 210.188.254.164
56 2026-08-21 18:10 639229317791715692
3 ms 210.188.254.164
55 2026-08-21 17:53 639229308115194575
588 ms 210.188.254.164
54 2026-08-21 17:37 639229298320320558
566 ms 210.188.254.164
53 2026-08-21 17:21 639229288674863221
588 ms 210.188.254.164
52 2026-08-21 17:05 639229278983677079
350 ms 210.188.254.164
51 2026-08-21 16:49 639229269405517175
4 ms 210.188.254.164
50 2026-08-21 16:33 639229259594798244
2 ms 210.188.254.164
49 2026-08-21 16:16 639229249736681188
3 ms 210.188.254.164
48 2026-08-21 16:00 639229239699417787
582 ms 210.188.254.164
47 2026-08-21 15:43 639229229621964033
585 ms 210.188.254.164
46 2026-08-21 15:26 639229219567270965
604 ms 210.188.254.164
45 2026-08-21 15:09 639229209406666856
597 ms 210.188.254.164
44 2026-08-21 14:16 639229177815876178
588 ms 210.188.254.164
43 2026-08-21 14:00 639229168243572685
606 ms 210.188.254.164
42 2026-08-21 13:44 639229158599856475
605 ms 210.188.254.164
41 2026-08-21 13:28 639229148998940902
590 ms 210.188.254.164
40 2026-08-21 13:12 639229139276923594
4 ms 210.188.254.164
39 2026-08-21 12:56 639229129709912394
589 ms 210.188.254.164
38 2026-08-21 12:40 639229119801488500
605 ms 210.188.254.164
37 2026-08-21 12:23 639229110135262458
623 ms 210.188.254.164
36 2026-08-21 12:07 639229100336051392
584 ms 210.188.254.164
35 2026-08-21 11:51 639229090641415626
603 ms 210.188.254.164
34 2026-08-21 11:35 639229080702683947
593 ms 210.188.254.164
33 2026-08-21 11:18 639229070601456699
855 ms 210.188.254.164
32 2026-08-21 10:25 639229038947447232
623 ms 210.188.254.164
31 2026-08-21 10:09 639229029268708773
2 ms 210.188.254.164
30 2026-08-21 09:53 639229019647910603
4 ms 210.188.254.164
29 2026-08-21 09:37 639229009983843738
635 ms 210.188.254.164
28 2026-08-21 09:20 639229000203331882
586 ms 210.188.254.164
27 2026-08-21 09:04 639228990302335999
311 ms 210.188.254.164
26 2026-08-21 08:48 639228980567740722
602 ms 210.188.254.164
25 2026-08-21 08:31 639228970762445174
591 ms 210.188.254.164
24 2026-08-21 08:15 639228961065054445
599 ms 210.188.254.164
23 2026-08-21 07:59 639228951224649885
592 ms 210.188.254.164
22 2026-08-21 07:42 639228941303864592
866 ms 210.188.254.164
21 2026-08-21 07:26 639228931191328583
3 ms 210.188.254.164
20 2026-08-21 06:33 639228899518173317
588 ms 210.188.254.164
19 2026-08-21 06:16 639228889785027669
583 ms 210.188.254.164
18 2026-08-21 06:00 639228880106330161
589 ms 210.188.254.164
17 2026-08-21 05:44 639228870316184091
581 ms 210.188.254.164
16 2026-08-21 05:28 639228860695366512
2306 ms 210.188.254.164
15 2026-08-21 05:12 639228851027209500
607 ms 210.188.254.164
14 2026-08-21 04:56 639228841479265462
599 ms 210.188.254.164
13 2026-08-21 04:40 639228831752962260
581 ms 210.188.254.164
12 2026-08-21 04:23 639228821953295483
292 ms 210.188.254.164
11 2026-08-21 04:07 639228812227429953
2593 ms 210.188.254.164
10 2026-08-21 03:51 639228802476107538
592 ms 210.188.254.164
9 2026-08-21 03:34 639228792525492032
591 ms 210.188.254.164
8 2026-08-21 02:42 639228761131421385
604 ms 210.188.254.164
7 2026-08-21 02:26 639228751571206692
297 ms 210.188.254.164
6 2026-08-21 02:10 639228741705571019
585 ms 210.188.254.164
5 2026-08-21 01:53 639228731642208228
598 ms 210.188.254.164
4 2026-08-21 01:00 639228700387002072
590 ms 210.188.254.164
3 2026-08-21 00:45 639228690742014433
2311 ms 210.188.254.164
2 2026-08-21 00:28 639228680877937122
614 ms 210.188.254.164
1 2026-08-21 00:12 639228670775860800
599 ms 210.188.254.164