DNS response history for ns1.kcg.ac.jp

ns1.kcg.ac.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 76 DNS check records, 76 successful responses, 0 failed responses, and 541 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 ns1.kcg.ac.jp.
Records on Selected Date

76

Historical checks stored for this nameserver on selected date

Average Latency

541 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

210.159.24.130

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 ns1.kcg.ac.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
76 2026-08-23 23:58 639231254406598736
589 ms 210.159.24.130
75 2026-08-23 23:41 639231244697865594
598 ms 210.159.24.130
74 2026-08-23 23:25 639231234893504693
578 ms 210.159.24.130
73 2026-08-23 23:09 639231225024549139
554 ms 210.159.24.130
72 2026-08-23 22:52 639231214931957622
574 ms 210.159.24.130
71 2026-08-23 22:35 639231204962010549
287 ms 210.159.24.130
70 2026-08-23 22:19 639231195170138463
563 ms 210.159.24.130
69 2026-08-23 22:03 639231185235020577
581 ms 210.159.24.130
68 2026-08-23 21:46 639231175558690075
556 ms 210.159.24.130
67 2026-08-23 21:30 639231165610444012
559 ms 210.159.24.130
66 2026-08-23 20:37 639231133806425363
557 ms 210.159.24.130
65 2026-08-23 20:21 639231124203758023
554 ms 210.159.24.130
64 2026-08-23 20:04 639231114428262706
564 ms 210.159.24.130
63 2026-08-23 19:48 639231104662480065
564 ms 210.159.24.130
62 2026-08-23 19:32 639231094840372018
576 ms 210.159.24.130
61 2026-08-23 19:15 639231085024583224
556 ms 210.159.24.130
60 2026-08-23 18:59 639231075257417427
565 ms 210.159.24.130
59 2026-08-23 18:43 639231065516009503
569 ms 210.159.24.130
58 2026-08-23 18:27 639231055805348837
561 ms 210.159.24.130
57 2026-08-23 18:10 639231045980373765
552 ms 210.159.24.130
56 2026-08-23 17:54 639231035984577527
664 ms 210.159.24.130
55 2026-08-23 17:37 639231025928115303
588 ms 210.159.24.130
54 2026-08-23 16:44 639230994250157583
558 ms 210.159.24.130
53 2026-08-23 16:28 639230984476411369
549 ms 210.159.24.130
52 2026-08-23 16:12 639230974838373450
552 ms 210.159.24.130
51 2026-08-23 15:56 639230965244277645
558 ms 210.159.24.130
50 2026-08-23 15:39 639230955522101820
576 ms 210.159.24.130
49 2026-08-23 15:23 639230945754521603
542 ms 210.159.24.130
48 2026-08-23 15:07 639230935852040504
543 ms 210.159.24.130
47 2026-08-23 14:50 639230926222061048
271 ms 210.159.24.130
46 2026-08-23 14:34 639230916449726907
336 ms 210.159.24.130
45 2026-08-23 14:18 639230906595053086
592 ms 210.159.24.130
44 2026-08-23 14:01 639230896680429441
549 ms 210.159.24.130
43 2026-08-23 13:45 639230886630210965
560 ms 210.159.24.130
42 2026-08-23 12:53 639230855430405719
570 ms 210.159.24.130
41 2026-08-23 12:36 639230845707499136
271 ms 210.159.24.130
40 2026-08-23 12:20 639230836186805419
585 ms 210.159.24.130
39 2026-08-23 12:04 639230826493828316
587 ms 210.159.24.130
38 2026-08-23 11:48 639230816817882996
571 ms 210.159.24.130
37 2026-08-23 11:32 639230806933854189
566 ms 210.159.24.130
36 2026-08-23 11:15 639230797120243854
554 ms 210.159.24.130
35 2026-08-23 10:59 639230787310272840
593 ms 210.159.24.130
34 2026-08-23 10:43 639230777600173142
553 ms 210.159.24.130
33 2026-08-23 10:27 639230767665024593
567 ms 210.159.24.130
32 2026-08-23 10:10 639230757720962293
597 ms 210.159.24.130
31 2026-08-23 09:53 639230747722189784
562 ms 210.159.24.130
30 2026-08-23 09:01 639230716313923480
563 ms 210.159.24.130
29 2026-08-23 08:45 639230706813835990
554 ms 210.159.24.130
28 2026-08-23 08:29 639230696871062203
564 ms 210.159.24.130
27 2026-08-23 08:12 639230687142781616
543 ms 210.159.24.130
26 2026-08-23 07:56 639230677432142227
302 ms 210.159.24.130
25 2026-08-23 07:40 639230667686258061
570 ms 210.159.24.130
24 2026-08-23 07:24 639230658039243685
575 ms 210.159.24.130
23 2026-08-23 07:07 639230648468473803
560 ms 210.159.24.130
22 2026-08-23 06:51 639230638829658294
602 ms 210.159.24.130
21 2026-08-23 06:35 639230629247017617
551 ms 210.159.24.130
20 2026-08-23 06:19 639230619625318239
579 ms 210.159.24.130
19 2026-08-23 06:03 639230609697630264
559 ms 210.159.24.130
18 2026-08-23 05:11 639230578570131864
577 ms 210.159.24.130
17 2026-08-23 04:55 639230568958963168
555 ms 210.159.24.130
16 2026-08-23 04:39 639230559287611211
300 ms 210.159.24.130
15 2026-08-23 04:23 639230549524312030
315 ms 210.159.24.130
14 2026-08-23 04:07 639230539739801669
570 ms 210.159.24.130
13 2026-08-23 03:50 639230530084069375
566 ms 210.159.24.130
12 2026-08-23 03:34 639230520362691441
570 ms 210.159.24.130
11 2026-08-23 03:18 639230510677194518
563 ms 210.159.24.130
10 2026-08-23 03:02 639230501156002646
551 ms 210.159.24.130
9 2026-08-23 02:46 639230491502198541
577 ms 210.159.24.130
8 2026-08-23 02:30 639230481860318494
595 ms 210.159.24.130
7 2026-08-23 02:14 639230471893008575
565 ms 210.159.24.130
6 2026-08-23 01:20 639230440030877421
582 ms 210.159.24.130
5 2026-08-23 01:04 639230430479725508
597 ms 210.159.24.130
4 2026-08-23 00:48 639230420875160219
576 ms 210.159.24.130
3 2026-08-23 00:32 639230411240692575
569 ms 210.159.24.130
2 2026-08-23 00:16 639230401550806607
298 ms 210.159.24.130
1 2026-08-23 00:00 639230391807229016
581 ms 210.159.24.130