DNS response history for ns02.hpc.tokyo

ns02.hpc.tokyo 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 556 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 ns02.hpc.tokyo.
Records on Selected Date

71

Historical checks stored for this nameserver on selected date

Average Latency

556 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

61.196.187.33

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 ns02.hpc.tokyo

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
543 ms 61.196.187.33
70 2026-08-26 23:05 639233814527872887
538 ms 61.196.187.33
69 2026-08-26 22:48 639233804315489381
524 ms 61.196.187.33
68 2026-08-26 22:31 639233793971346256
532 ms 61.196.187.33
67 2026-08-26 22:13 639233783644630463
514 ms 61.196.187.33
66 2026-08-26 21:56 639233773302621314
521 ms 61.196.187.33
65 2026-08-26 21:39 639233762896723748
508 ms 61.196.187.33
64 2026-08-26 21:21 639233752543876329
502 ms 61.196.187.33
63 2026-08-26 21:04 639233742155931788
534 ms 61.196.187.33
62 2026-08-26 20:47 639233731712555311
524 ms 61.196.187.33
61 2026-08-26 20:29 639233721164051126
515 ms 61.196.187.33
60 2026-08-26 20:12 639233710560486320
519 ms 61.196.187.33
59 2026-08-26 19:54 639233699834667450
521 ms 61.196.187.33
58 2026-08-26 18:59 639233667209186136
515 ms 61.196.187.33
57 2026-08-26 18:42 639233656814316266
518 ms 61.196.187.33
56 2026-08-26 18:25 639233646245051806
515 ms 61.196.187.33
55 2026-08-26 18:07 639233635663779051
511 ms 61.196.187.33
54 2026-08-26 17:49 639233624977342122
518 ms 61.196.187.33
53 2026-08-26 17:31 639233614446136153
535 ms 61.196.187.33
52 2026-08-26 17:14 639233603737877581
512 ms 61.196.187.33
51 2026-08-26 16:56 639233593269224651
536 ms 61.196.187.33
50 2026-08-26 16:39 639233582635086903
680 ms 61.196.187.33
49 2026-08-26 16:21 639233572000374575
514 ms 61.196.187.33
48 2026-08-26 16:03 639233561188633861
518 ms 61.196.187.33
47 2026-08-26 15:45 639233550544357027
518 ms 61.196.187.33
46 2026-08-26 14:51 639233517966053117
515 ms 61.196.187.33
45 2026-08-26 14:33 639233507603253585
627 ms 61.196.187.33
44 2026-08-26 14:16 639233497229039167
811 ms 61.196.187.33
43 2026-08-26 13:59 639233486864546406
756 ms 61.196.187.33
42 2026-08-26 13:41 639233476455174682
755 ms 61.196.187.33
41 2026-08-26 13:24 639233466171592605
634 ms 61.196.187.33
40 2026-08-26 13:07 639233455747096265
689 ms 61.196.187.33
39 2026-08-26 12:50 639233445367152284
600 ms 61.196.187.33
38 2026-08-26 12:32 639233434974187439
615 ms 61.196.187.33
37 2026-08-26 12:15 639233424567558554
646 ms 61.196.187.33
36 2026-08-26 11:57 639233414056832719
749 ms 61.196.187.33
35 2026-08-26 11:40 639233403515141099
591 ms 61.196.187.33
34 2026-08-26 10:45 639233370841350248
535 ms 61.196.187.33
33 2026-08-26 10:28 639233360361507238
665 ms 61.196.187.33
32 2026-08-26 10:11 639233350067824371
755 ms 61.196.187.33
31 2026-08-26 09:53 639233339545274518
523 ms 61.196.187.33
30 2026-08-26 09:36 639233329214918079
529 ms 61.196.187.33
29 2026-08-26 09:19 639233318749762337
576 ms 61.196.187.33
28 2026-08-26 09:01 639233308387917838
548 ms 61.196.187.33
27 2026-08-26 08:44 639233297961740122
518 ms 61.196.187.33
26 2026-08-26 08:26 639233287487159094
521 ms 61.196.187.33
25 2026-08-26 08:09 639233276995531707
519 ms 61.196.187.33
24 2026-08-26 07:51 639233266521568229
529 ms 61.196.187.33
23 2026-08-26 07:34 639233256081047431
629 ms 61.196.187.33
22 2026-08-26 06:40 639233223620132921
504 ms 61.196.187.33
21 2026-08-26 06:23 639233213287814244
512 ms 61.196.187.33
20 2026-08-26 06:05 639233202925983161
527 ms 61.196.187.33
19 2026-08-26 05:48 639233192644780696
532 ms 61.196.187.33
18 2026-08-26 05:31 639233182401183833
506 ms 61.196.187.33
17 2026-08-26 05:14 639233172074181051
549 ms 61.196.187.33
16 2026-08-26 04:57 639233161808421455
529 ms 61.196.187.33
15 2026-08-26 04:40 639233151357344052
518 ms 61.196.187.33
14 2026-08-26 04:22 639233141034116946
510 ms 61.196.187.33
13 2026-08-26 04:05 639233130828334142
514 ms 61.196.187.33
12 2026-08-26 03:48 639233120373450007
498 ms 61.196.187.33
11 2026-08-26 03:31 639233110066216193
520 ms 61.196.187.33
10 2026-08-26 02:37 639233078065410564
523 ms 61.196.187.33
9 2026-08-26 02:20 639233067787457832
537 ms 61.196.187.33
8 2026-08-26 02:03 639233057501801162
511 ms 61.196.187.33
7 2026-08-26 01:46 639233047089431703
530 ms 61.196.187.33
6 2026-08-26 01:28 639233036754790688
527 ms 61.196.187.33
5 2026-08-26 01:11 639233026412602472
520 ms 61.196.187.33
4 2026-08-26 00:54 639233016064066127
523 ms 61.196.187.33
3 2026-08-26 00:37 639233005922655772
534 ms 61.196.187.33
2 2026-08-26 00:20 639232995672256907
531 ms 61.196.187.33
1 2026-08-26 00:03 639232985300872416
531 ms 61.196.187.33