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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 239 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

75

Historical checks stored for this nameserver on selected date

Average Latency

239 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:56

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

75

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 2026-08-23 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
75 2026-08-23 23:56 639231254406598736
3 ms 203.183.194.131
74 2026-08-23 23:40 639231244697865594
9 ms 203.183.194.131
73 2026-08-23 23:24 639231234893504693
505 ms 203.183.194.131
72 2026-08-23 23:07 639231225024549139
16 ms 203.183.194.131
71 2026-08-23 22:51 639231214931957622
4 ms 203.183.194.131
70 2026-08-23 22:34 639231204962010549
512 ms 203.183.194.131
69 2026-08-23 22:17 639231195170138463
4 ms 203.183.194.131
68 2026-08-23 22:01 639231185235020577
494 ms 203.183.194.131
67 2026-08-23 21:45 639231175558690075
524 ms 203.183.194.131
66 2026-08-23 21:28 639231165610444012
4 ms 203.183.194.131
65 2026-08-23 20:36 639231133806425363
3 ms 203.183.194.131
64 2026-08-23 20:19 639231124203758023
497 ms 203.183.194.131
63 2026-08-23 20:03 639231114428262706
489 ms 203.183.194.131
62 2026-08-23 19:47 639231104662480065
3 ms 203.183.194.131
61 2026-08-23 19:30 639231094840372018
6 ms 203.183.194.131
60 2026-08-23 19:14 639231085024583224
3 ms 203.183.194.131
59 2026-08-23 18:58 639231075257417427
3 ms 203.183.194.131
58 2026-08-23 18:41 639231065516009503
490 ms 203.183.194.131
57 2026-08-23 18:25 639231055805348837
504 ms 203.183.194.131
56 2026-08-23 18:09 639231045980373765
495 ms 203.183.194.131
55 2026-08-23 17:52 639231035984577527
2 ms 203.183.194.131
54 2026-08-23 17:35 639231025928115303
4 ms 203.183.194.131
53 2026-08-23 16:43 639230994250157583
7 ms 203.183.194.131
52 2026-08-23 16:26 639230984476411369
401 ms 203.183.194.131
51 2026-08-23 16:10 639230974838373450
9 ms 203.183.194.131
50 2026-08-23 15:54 639230965244277645
554 ms 203.183.194.131
49 2026-08-23 15:38 639230955522101820
360 ms 203.183.194.131
48 2026-08-23 15:22 639230945754521603
481 ms 203.183.194.131
47 2026-08-23 15:06 639230935852040504
492 ms 203.183.194.131
46 2026-08-23 14:49 639230926222061048
4 ms 203.183.194.131
45 2026-08-23 14:33 639230916449726907
507 ms 203.183.194.131
44 2026-08-23 14:17 639230906595053086
10 ms 203.183.194.131
43 2026-08-23 14:00 639230896680429441
505 ms 203.183.194.131
42 2026-08-23 13:43 639230886630210965
56 ms 203.183.194.131
41 2026-08-23 12:51 639230855430405719
302 ms 203.183.194.131
40 2026-08-23 12:35 639230845707499136
3 ms 203.183.194.131
39 2026-08-23 12:19 639230836186805419
3 ms 203.183.194.131
38 2026-08-23 12:03 639230826493828316
2 ms 203.183.194.131
37 2026-08-23 11:47 639230816817882996
267 ms 203.183.194.131
36 2026-08-23 11:31 639230806933854189
489 ms 203.183.194.131
35 2026-08-23 11:14 639230797120243854
3 ms 203.183.194.131
34 2026-08-23 10:58 639230787310272840
492 ms 203.183.194.131
33 2026-08-23 10:42 639230777600173142
252 ms 203.183.194.131
32 2026-08-23 10:25 639230767665024593
4 ms 203.183.194.131
31 2026-08-23 10:09 639230757720962293
501 ms 203.183.194.131
30 2026-08-23 09:52 639230747722189784
3 ms 203.183.194.131
29 2026-08-23 08:59 639230716313923480
4 ms 203.183.194.131
28 2026-08-23 08:43 639230706813835990
7 ms 203.183.194.131
27 2026-08-23 08:27 639230696871062203
577 ms 203.183.194.131
26 2026-08-23 08:11 639230687142781616
2 ms 203.183.194.131
25 2026-08-23 07:55 639230677432142227
3 ms 203.183.194.131
24 2026-08-23 07:38 639230667686258061
501 ms 203.183.194.131
23 2026-08-23 07:22 639230658039243685
508 ms 203.183.194.131
22 2026-08-23 07:06 639230648468473803
344 ms 203.183.194.131
21 2026-08-23 06:50 639230638829658294
13 ms 203.183.194.131
20 2026-08-23 06:34 639230629247017617
541 ms 203.183.194.131
19 2026-08-23 06:18 639230619625318239
513 ms 203.183.194.131
18 2026-08-23 06:02 639230609697630264
496 ms 203.183.194.131
17 2026-08-23 05:10 639230578570131864
4 ms 203.183.194.131
16 2026-08-23 04:54 639230568958963168
7 ms 203.183.194.131
15 2026-08-23 04:38 639230559287611211
515 ms 203.183.194.131
14 2026-08-23 04:22 639230549524312030
489 ms 203.183.194.131
13 2026-08-23 04:05 639230539739801669
499 ms 203.183.194.131
12 2026-08-23 03:49 639230530084069375
246 ms 203.183.194.131
11 2026-08-23 03:33 639230520362691441
17 ms 203.183.194.131
10 2026-08-23 03:16 639230510677194518
7 ms 203.183.194.131
9 2026-08-23 03:00 639230501156002646
511 ms 203.183.194.131
8 2026-08-23 02:44 639230491502198541
4 ms 203.183.194.131
7 2026-08-23 02:28 639230481860318494
14 ms 203.183.194.131
6 2026-08-23 02:12 639230471893008575
11 ms 203.183.194.131
5 2026-08-23 01:19 639230440030877421
488 ms 203.183.194.131
4 2026-08-23 01:03 639230430479725508
492 ms 203.183.194.131
3 2026-08-23 00:47 639230420875160219
12 ms 203.183.194.131
2 2026-08-23 00:31 639230411240692575
283 ms 203.183.194.131
1 2026-08-23 00:15 639230401550806607
499 ms 203.183.194.131