DNS response history for dns1.tsukuba.ad.jp

dns1.tsukuba.ad.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 70 DNS check records, 70 successful responses, 0 failed responses, and 566 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 dns1.tsukuba.ad.jp.
Records on Selected Date

70

Historical checks stored for this nameserver on selected date

Average Latency

566 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 23:05

All timestamps shown in UTC

Latest Resolved IP on Selected Date

125.206.111.165

Most recently resolved hosting IP on selected date

Successful Responses

70

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 dns1.tsukuba.ad.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
70 2026-08-26 23:05 639233814527872887
561 ms 125.206.111.165
69 2026-08-26 22:48 639233804315489381
542 ms 125.206.111.165
68 2026-08-26 22:31 639233793971346256
543 ms 125.206.111.165
67 2026-08-26 22:13 639233783644630463
574 ms 125.206.111.165
66 2026-08-26 21:56 639233773302621314
437 ms 125.206.111.165
65 2026-08-26 21:39 639233762896723748
523 ms 125.206.111.165
64 2026-08-26 21:21 639233752543876329
536 ms 125.206.111.165
63 2026-08-26 21:04 639233742155931788
303 ms 125.206.111.165
62 2026-08-26 20:47 639233731712555311
449 ms 125.206.111.165
61 2026-08-26 20:29 639233721164051126
436 ms 125.206.111.165
60 2026-08-26 20:12 639233710560486320
552 ms 125.206.111.165
59 2026-08-26 19:54 639233699834667450
450 ms 125.206.111.165
58 2026-08-26 19:00 639233667209186136
582 ms 125.206.111.165
57 2026-08-26 18:42 639233656814316266
811 ms 125.206.111.165
56 2026-08-26 18:25 639233646245051806
542 ms 125.206.111.165
55 2026-08-26 18:07 639233635663779051
550 ms 125.206.111.165
54 2026-08-26 17:49 639233624977342122
540 ms 125.206.111.165
53 2026-08-26 17:32 639233614446136153
420 ms 125.206.111.165
52 2026-08-26 17:14 639233603737877581
463 ms 125.206.111.165
51 2026-08-26 16:56 639233593269224651
537 ms 125.206.111.165
50 2026-08-26 16:39 639233582635086903
576 ms 125.206.111.165
49 2026-08-26 16:21 639233572000374575
538 ms 125.206.111.165
48 2026-08-26 16:03 639233561188633861
545 ms 125.206.111.165
47 2026-08-26 15:45 639233550544357027
720 ms 125.206.111.165
46 2026-08-26 14:51 639233517966053117
431 ms 125.206.111.165
45 2026-08-26 14:33 639233507603253585
949 ms 125.206.111.165
44 2026-08-26 14:16 639233497229039167
536 ms 125.206.111.165
43 2026-08-26 13:59 639233486864546406
555 ms 125.206.111.165
42 2026-08-26 13:42 639233476455174682
449 ms 125.206.111.165
41 2026-08-26 13:24 639233466171592605
463 ms 125.206.111.165
40 2026-08-26 13:07 639233455747096265
554 ms 125.206.111.165
39 2026-08-26 12:50 639233445367152284
577 ms 125.206.111.165
38 2026-08-26 12:32 639233434974187439
477 ms 125.206.111.165
37 2026-08-26 12:15 639233424567558554
547 ms 125.206.111.165
36 2026-08-26 11:58 639233414056832719
555 ms 125.206.111.165
35 2026-08-26 11:40 639233403515141099
569 ms 125.206.111.165
34 2026-08-26 10:45 639233370841350248
542 ms 125.206.111.165
33 2026-08-26 10:28 639233360361507238
433 ms 125.206.111.165
32 2026-08-26 10:11 639233350067824371
561 ms 125.206.111.165
31 2026-08-26 09:53 639233339545274518
470 ms 125.206.111.165
30 2026-08-26 09:36 639233329214918079
571 ms 125.206.111.165
29 2026-08-26 09:19 639233318749762337
2284 ms 125.206.111.165
28 2026-08-26 09:01 639233308387917838
556 ms 125.206.111.165
27 2026-08-26 08:44 639233297961740122
595 ms 125.206.111.165
26 2026-08-26 08:26 639233287487159094
563 ms 125.206.111.165
25 2026-08-26 08:09 639233276995531707
563 ms 125.206.111.165
24 2026-08-26 07:52 639233266521568229
825 ms 125.206.111.165
23 2026-08-26 07:34 639233256081047431
690 ms 125.206.111.165
22 2026-08-26 06:40 639233223620132921
484 ms 125.206.111.165
21 2026-08-26 06:23 639233213287814244
450 ms 125.206.111.165
20 2026-08-26 06:05 639233202925983161
473 ms 125.206.111.165
19 2026-08-26 05:48 639233192644780696
558 ms 125.206.111.165
18 2026-08-26 05:31 639233182401183833
467 ms 125.206.111.165
17 2026-08-26 05:14 639233172074181051
578 ms 125.206.111.165
16 2026-08-26 04:57 639233161808421455
806 ms 125.206.111.165
15 2026-08-26 04:40 639233151357344052
560 ms 125.206.111.165
14 2026-08-26 04:22 639233141034116946
580 ms 125.206.111.165
13 2026-08-26 04:05 639233130828334142
463 ms 125.206.111.165
12 2026-08-26 03:48 639233120373450007
588 ms 125.206.111.165
11 2026-08-26 03:31 639233110066216193
567 ms 125.206.111.165
10 2026-08-26 02:37 639233078065410564
449 ms 125.206.111.165
9 2026-08-26 02:20 639233067787457832
561 ms 125.206.111.165
8 2026-08-26 02:03 639233057501801162
435 ms 125.206.111.165
7 2026-08-26 01:46 639233047089431703
449 ms 125.206.111.165
6 2026-08-26 01:29 639233036754790688
568 ms 125.206.111.165
5 2026-08-26 01:11 639233026412602472
715 ms 125.206.111.165
4 2026-08-26 00:54 639233016064066127
569 ms 125.206.111.165
3 2026-08-26 00:37 639233005922655772
476 ms 125.206.111.165
2 2026-08-26 00:20 639232995672256907
266 ms 125.206.111.165
1 2026-08-26 00:03 639232985300872416
517 ms 125.206.111.165