DNS response history for ns41.sigdev.jp

ns41.sigdev.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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 416 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 ns41.sigdev.jp.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

416 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

203.183.194.131

Most recently resolved hosting IP on selected date

Successful Responses

74

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 ns41.sigdev.jp

Showing DNS history for 2026-08-22 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
74 2026-08-22 23:59 639230391807229016
508 ms 203.183.194.131
73 2026-08-22 23:42 639230382051619327
9 ms 203.183.194.131
72 2026-08-22 23:26 639230372323353529
3 ms 203.183.194.131
71 2026-08-22 23:10 639230362586451064
3 ms 203.183.194.131
70 2026-08-22 22:53 639230352793666303
493 ms 203.183.194.131
69 2026-08-22 22:37 639230342775737758
3 ms 203.183.194.131
68 2026-08-22 22:20 639230332639939561
297 ms 203.183.194.131
67 2026-08-22 21:27 639230301014190104
4 ms 203.183.194.131
66 2026-08-22 21:11 639230291048161498
3 ms 203.183.194.131
65 2026-08-22 20:54 639230280894353664
497 ms 203.183.194.131
64 2026-08-22 20:37 639230270699419073
506 ms 203.183.194.131
63 2026-08-22 20:20 639230260248163050
501 ms 203.183.194.131
62 2026-08-22 20:03 639230250122494282
492 ms 203.183.194.131
61 2026-08-22 19:46 639230239972935046
499 ms 203.183.194.131
60 2026-08-22 19:29 639230229963262464
499 ms 203.183.194.131
59 2026-08-22 19:12 639230220033804658
493 ms 203.183.194.131
58 2026-08-22 18:56 639230209891107289
503 ms 203.183.194.131
57 2026-08-22 18:39 639230199630298717
497 ms 203.183.194.131
56 2026-08-22 18:21 639230189301984150
2248 ms 203.183.194.131
55 2026-08-22 17:28 639230157138468804
619 ms 203.183.194.131
54 2026-08-22 17:11 639230146987869495
510 ms 203.183.194.131
53 2026-08-22 16:54 639230136768638516
2248 ms 203.183.194.131
52 2026-08-22 16:37 639230126735907877
489 ms 203.183.194.131
51 2026-08-22 16:20 639230116551187768
513 ms 203.183.194.131
50 2026-08-22 16:03 639230106335615913
500 ms 203.183.194.131
49 2026-08-22 15:46 639230096177758176
506 ms 203.183.194.131
48 2026-08-22 15:29 639230086185999993
498 ms 203.183.194.131
47 2026-08-22 15:13 639230076247854903
485 ms 203.183.194.131
46 2026-08-22 14:56 639230066076077530
533 ms 203.183.194.131
45 2026-08-22 14:39 639230055738197328
511 ms 203.183.194.131
44 2026-08-22 14:21 639230045411225521
522 ms 203.183.194.131
43 2026-08-22 13:28 639230013046000470
478 ms 203.183.194.131
42 2026-08-22 13:11 639230003090037878
497 ms 203.183.194.131
41 2026-08-22 12:54 639229993008259475
501 ms 203.183.194.131
40 2026-08-22 12:37 639229982909449470
7 ms 203.183.194.131
39 2026-08-22 12:20 639229973035502212
247 ms 203.183.194.131
38 2026-08-22 12:04 639229963064296145
471 ms 203.183.194.131
37 2026-08-22 11:47 639229952996162143
501 ms 203.183.194.131
36 2026-08-22 11:31 639229943051949195
487 ms 203.183.194.131
35 2026-08-22 11:14 639229932919214934
510 ms 203.183.194.131
34 2026-08-22 10:57 639229922745889838
483 ms 203.183.194.131
33 2026-08-22 10:40 639229912587214796
494 ms 203.183.194.131
32 2026-08-22 10:23 639229902240004454
498 ms 203.183.194.131
31 2026-08-22 09:30 639229870800501662
486 ms 203.183.194.131
30 2026-08-22 09:14 639229861058384956
2 ms 203.183.194.131
29 2026-08-22 08:58 639229851158592604
3 ms 203.183.194.131
28 2026-08-22 08:41 639229841475569629
781 ms 203.183.194.131
27 2026-08-22 08:25 639229831887658471
3 ms 203.183.194.131
26 2026-08-22 08:09 639229822043670346
498 ms 203.183.194.131
25 2026-08-22 07:53 639229812327913936
2 ms 203.183.194.131
24 2026-08-22 07:37 639229802629488686
2296 ms 203.183.194.131
23 2026-08-22 07:20 639229793051447309
489 ms 203.183.194.131
22 2026-08-22 07:04 639229783303531961
3 ms 203.183.194.131
21 2026-08-22 06:48 639229773458051942
484 ms 203.183.194.131
20 2026-08-22 06:31 639229763373848056
492 ms 203.183.194.131
19 2026-08-22 05:39 639229732140622809
3 ms 203.183.194.131
18 2026-08-22 05:23 639229722699695967
9 ms 203.183.194.131
17 2026-08-22 05:07 639229713097498075
3 ms 203.183.194.131
16 2026-08-22 04:51 639229703543969637
9 ms 203.183.194.131
15 2026-08-22 04:35 639229693970392873
10 ms 203.183.194.131
14 2026-08-22 04:19 639229684277329469
3 ms 203.183.194.131
13 2026-08-22 04:03 639229674501596661
3 ms 203.183.194.131
12 2026-08-22 03:47 639229665064441147
2 ms 203.183.194.131
11 2026-08-22 03:31 639229655507536872
4 ms 203.183.194.131
10 2026-08-22 03:15 639229645849603111
4 ms 203.183.194.131
9 2026-08-22 02:59 639229636090497453
2 ms 203.183.194.131
8 2026-08-22 02:42 639229625978544281
510 ms 203.183.194.131
7 2026-08-22 01:50 639229594644662176
2248 ms 203.183.194.131
6 2026-08-22 01:34 639229585214633065
3 ms 203.183.194.131
5 2026-08-22 01:18 639229575581042175
3 ms 203.183.194.131
4 2026-08-22 01:02 639229565912268962
495 ms 203.183.194.131
3 2026-08-22 00:46 639229556237813203
500 ms 203.183.194.131
2 2026-08-22 00:30 639229546625802518
4 ms 203.183.194.131
1 2026-08-22 00:14 639229537172016621
298 ms 203.183.194.131