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 2026-08-15. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 531 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

76

Historical checks stored for this nameserver on selected date

Average Latency

531 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-15 23:50

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

76

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 2026-08-15 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
76 2026-08-15 23:50 639224338276675277
577 ms 210.188.254.164
75 2026-08-15 22:57 639224306594546649
593 ms 210.188.254.164
74 2026-08-15 22:41 639224297145423303
573 ms 210.188.254.164
73 2026-08-15 22:25 639224287678238833
592 ms 210.188.254.164
72 2026-08-15 22:10 639224278490872828
570 ms 210.188.254.164
71 2026-08-15 21:55 639224269149307826
319 ms 210.188.254.164
70 2026-08-15 21:39 639224259868597616
563 ms 210.188.254.164
69 2026-08-15 21:23 639224250518642175
586 ms 210.188.254.164
68 2026-08-15 21:08 639224241064772383
608 ms 210.188.254.164
67 2026-08-15 20:52 639224231691099605
320 ms 210.188.254.164
66 2026-08-15 20:37 639224222468168159
3 ms 210.188.254.164
65 2026-08-15 20:21 639224213173899635
2 ms 210.188.254.164
64 2026-08-15 20:06 639224203914451783
554 ms 210.188.254.164
63 2026-08-15 19:13 639224172202542163
2 ms 210.188.254.164
62 2026-08-15 18:58 639224163338654093
610 ms 210.188.254.164
61 2026-08-15 18:43 639224154287995374
580 ms 210.188.254.164
60 2026-08-15 18:28 639224145118612503
548 ms 210.188.254.164
59 2026-08-15 18:12 639224135995990731
330 ms 210.188.254.164
58 2026-08-15 17:57 639224127185332624
566 ms 210.188.254.164
57 2026-08-15 17:42 639224118229289175
586 ms 210.188.254.164
56 2026-08-15 17:28 639224109273796359
547 ms 210.188.254.164
55 2026-08-15 17:13 639224100490805608
280 ms 210.188.254.164
54 2026-08-15 16:58 639224091353714490
582 ms 210.188.254.164
53 2026-08-15 16:42 639224082033126828
823 ms 210.188.254.164
52 2026-08-15 16:27 639224072736962403
567 ms 210.188.254.164
51 2026-08-15 15:35 639224041475563754
274 ms 210.188.254.164
50 2026-08-15 15:19 639224032345604453
275 ms 210.188.254.164
49 2026-08-15 15:04 639224023169497283
3 ms 210.188.254.164
48 2026-08-15 14:49 639224013981146405
592 ms 210.188.254.164
47 2026-08-15 14:34 639224004883412586
629 ms 210.188.254.164
46 2026-08-15 14:18 639223995612880615
567 ms 210.188.254.164
45 2026-08-15 14:03 639223986271830789
3 ms 210.188.254.164
44 2026-08-15 13:47 639223977005780949
16 ms 210.188.254.164
43 2026-08-15 13:32 639223967653137793
608 ms 210.188.254.164
42 2026-08-15 13:16 639223958286010799
593 ms 210.188.254.164
41 2026-08-15 13:01 639223948936108345
605 ms 210.188.254.164
40 2026-08-15 12:45 639223939673066880
571 ms 210.188.254.164
39 2026-08-15 11:53 639223908317760530
581 ms 210.188.254.164
38 2026-08-15 11:37 639223898992594258
562 ms 210.188.254.164
37 2026-08-15 11:22 639223889761312823
608 ms 210.188.254.164
36 2026-08-15 11:06 639223880359273507
596 ms 210.188.254.164
35 2026-08-15 10:51 639223870920466808
598 ms 210.188.254.164
34 2026-08-15 10:35 639223861579762179
567 ms 210.188.254.164
33 2026-08-15 10:19 639223852238616009
621 ms 210.188.254.164
32 2026-08-15 10:04 639223843019815620
600 ms 210.188.254.164
31 2026-08-15 09:48 639223833669915012
552 ms 210.188.254.164
30 2026-08-15 09:33 639223824494613222
579 ms 210.188.254.164
29 2026-08-15 09:17 639223815116325293
602 ms 210.188.254.164
28 2026-08-15 09:02 639223805493870221
579 ms 210.188.254.164
27 2026-08-15 08:09 639223774218660438
595 ms 210.188.254.164
26 2026-08-15 07:54 639223764663090372
586 ms 210.188.254.164
25 2026-08-15 07:38 639223755338811400
2284 ms 210.188.254.164
24 2026-08-15 07:22 639223746019193268
557 ms 210.188.254.164
23 2026-08-15 07:07 639223736658778104
614 ms 210.188.254.164
22 2026-08-15 06:51 639223727330194499
586 ms 210.188.254.164
21 2026-08-15 06:36 639223717848514742
611 ms 210.188.254.164
20 2026-08-15 06:20 639223708284754056
585 ms 210.188.254.164
19 2026-08-15 06:04 639223699061259933
588 ms 210.188.254.164
18 2026-08-15 05:49 639223689592545140
583 ms 210.188.254.164
17 2026-08-15 05:33 639223680143410810
604 ms 210.188.254.164
16 2026-08-15 05:17 639223670514517104
566 ms 210.188.254.164
15 2026-08-15 04:24 639223638855054294
569 ms 210.188.254.164
14 2026-08-15 04:08 639223629623335972
620 ms 210.188.254.164
13 2026-08-15 03:53 639223620390189495
641 ms 210.188.254.164
12 2026-08-15 03:38 639223610916950440
596 ms 210.188.254.164
11 2026-08-15 03:22 639223601597759168
607 ms 210.188.254.164
10 2026-08-15 03:06 639223592342172093
581 ms 210.188.254.164
9 2026-08-15 02:51 639223583324121497
588 ms 210.188.254.164
8 2026-08-15 02:36 639223574086714218
3 ms 210.188.254.164
7 2026-08-15 02:20 639223564698424889
795 ms 210.188.254.164
6 2026-08-15 02:05 639223555408664206
594 ms 210.188.254.164
5 2026-08-15 01:49 639223546000912416
577 ms 210.188.254.164
4 2026-08-15 01:33 639223536550774847
569 ms 210.188.254.164
3 2026-08-15 00:41 639223505017205611
591 ms 210.188.254.164
2 2026-08-15 00:25 639223495784410207
616 ms 210.188.254.164
1 2026-08-15 00:10 639223486524583054
3 ms 210.188.254.164