DNS response history for ns2.bootcom.co.jp

ns2.bootcom.co.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 2026-08-26. For this date, NameServerHistory found 71 DNS check records, 71 successful responses, 0 failed responses, and 573 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.bootcom.co.jp.
Records on Selected Date

71

Historical checks stored for this nameserver on selected date

Average Latency

573 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

153.122.198.180

Most recently resolved hosting IP on selected date

Successful Responses

71

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.bootcom.co.jp

Showing DNS history for 2026-08-26 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
71 2026-08-26 23:59 639233846871926285
560 ms 153.122.198.180
70 2026-08-26 23:05 639233814527872887
561 ms 153.122.198.180
69 2026-08-26 22:48 639233804315489381
543 ms 153.122.198.180
68 2026-08-26 22:31 639233793971346256
544 ms 153.122.198.180
67 2026-08-26 22:13 639233783644630463
550 ms 153.122.198.180
66 2026-08-26 21:56 639233773302621314
4 ms 153.122.198.180
65 2026-08-26 21:39 639233762896723748
551 ms 153.122.198.180
64 2026-08-26 21:21 639233752543876329
540 ms 153.122.198.180
63 2026-08-26 21:04 639233742155931788
525 ms 153.122.198.180
62 2026-08-26 20:47 639233731712555311
797 ms 153.122.198.180
61 2026-08-26 20:29 639233721164051126
586 ms 153.122.198.180
60 2026-08-26 20:12 639233710560486320
564 ms 153.122.198.180
59 2026-08-26 19:54 639233699834667450
576 ms 153.122.198.180
58 2026-08-26 18:59 639233667209186136
551 ms 153.122.198.180
57 2026-08-26 18:42 639233656814316266
809 ms 153.122.198.180
56 2026-08-26 18:24 639233646245051806
557 ms 153.122.198.180
55 2026-08-26 18:07 639233635663779051
568 ms 153.122.198.180
54 2026-08-26 17:49 639233624977342122
518 ms 153.122.198.180
53 2026-08-26 17:31 639233614446136153
577 ms 153.122.198.180
52 2026-08-26 17:14 639233603737877581
558 ms 153.122.198.180
51 2026-08-26 16:56 639233593269224651
551 ms 153.122.198.180
50 2026-08-26 16:39 639233582635086903
561 ms 153.122.198.180
49 2026-08-26 16:21 639233572000374575
535 ms 153.122.198.180
48 2026-08-26 16:03 639233561188633861
530 ms 153.122.198.180
47 2026-08-26 15:45 639233550544357027
571 ms 153.122.198.180
46 2026-08-26 14:51 639233517966053117
581 ms 153.122.198.180
45 2026-08-26 14:33 639233507603253585
849 ms 153.122.198.180
44 2026-08-26 14:16 639233497229039167
570 ms 153.122.198.180
43 2026-08-26 13:58 639233486864546406
547 ms 153.122.198.180
42 2026-08-26 13:41 639233476455174682
531 ms 153.122.198.180
41 2026-08-26 13:24 639233466171592605
579 ms 153.122.198.180
40 2026-08-26 13:07 639233455747096265
5 ms 153.122.198.180
39 2026-08-26 12:50 639233445367152284
567 ms 153.122.198.180
38 2026-08-26 12:32 639233434974187439
571 ms 153.122.198.180
37 2026-08-26 12:15 639233424567558554
551 ms 153.122.198.180
36 2026-08-26 11:57 639233414056832719
567 ms 153.122.198.180
35 2026-08-26 11:40 639233403515141099
537 ms 153.122.198.180
34 2026-08-26 10:45 639233370841350248
545 ms 153.122.198.180
33 2026-08-26 10:28 639233360361507238
551 ms 153.122.198.180
32 2026-08-26 10:11 639233350067824371
526 ms 153.122.198.180
31 2026-08-26 09:53 639233339545274518
553 ms 153.122.198.180
30 2026-08-26 09:36 639233329214918079
547 ms 153.122.198.180
29 2026-08-26 09:19 639233318749762337
4 ms 153.122.198.180
28 2026-08-26 09:01 639233308387917838
821 ms 153.122.198.180
27 2026-08-26 08:44 639233297961740122
609 ms 153.122.198.180
26 2026-08-26 08:26 639233287487159094
566 ms 153.122.198.180
25 2026-08-26 08:09 639233276995531707
588 ms 153.122.198.180
24 2026-08-26 07:51 639233266521568229
570 ms 153.122.198.180
23 2026-08-26 07:34 639233256081047431
564 ms 153.122.198.180
22 2026-08-26 06:40 639233223620132921
846 ms 153.122.198.180
21 2026-08-26 06:23 639233213287814244
584 ms 153.122.198.180
20 2026-08-26 06:05 639233202925983161
567 ms 153.122.198.180
19 2026-08-26 05:48 639233192644780696
590 ms 153.122.198.180
18 2026-08-26 05:31 639233182401183833
577 ms 153.122.198.180
17 2026-08-26 05:14 639233172074181051
578 ms 153.122.198.180
16 2026-08-26 04:57 639233161808421455
583 ms 153.122.198.180
15 2026-08-26 04:40 639233151357344052
553 ms 153.122.198.180
14 2026-08-26 04:22 639233141034116946
570 ms 153.122.198.180
13 2026-08-26 04:05 639233130828334142
723 ms 153.122.198.180
12 2026-08-26 03:48 639233120373450007
581 ms 153.122.198.180
11 2026-08-26 03:30 639233110066216193
583 ms 153.122.198.180
10 2026-08-26 02:37 639233078065410564
3 ms 153.122.198.180
9 2026-08-26 02:20 639233067787457832
531 ms 153.122.198.180
8 2026-08-26 02:03 639233057501801162
553 ms 153.122.198.180
7 2026-08-26 01:46 639233047089431703
566 ms 153.122.198.180
6 2026-08-26 01:28 639233036754790688
541 ms 153.122.198.180
5 2026-08-26 01:11 639233026412602472
539 ms 153.122.198.180
4 2026-08-26 00:54 639233016064066127
547 ms 153.122.198.180
3 2026-08-26 00:37 639233005922655772
562 ms 153.122.198.180
2 2026-08-26 00:20 639232995672256907
558 ms 153.122.198.180
1 2026-08-26 00:03 639232985300872416
2261 ms 153.122.198.180