History for ns02.hpc.tokyo

Domain: hpc.tokyo • Tracking since 2026-08-04 23:25 UTC

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 2026-08-25. For this date, NameServerHistory found 69 DNS check records, 69 successful responses, 0 failed responses, and 563 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

69

Historical checks stored for this nameserver on selected date

Average Latency

563 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 23:45

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

69

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 2026-08-25 UTC. Newest records appear first.

Today Previous Next

Latency bars are scaled to a maximum of 5000 ms for quick visual comparison.

# Query Time (UTC) Correlation ID Latency Response IP Address
69 2026-08-25 23:45 639232974980190573
534 ms 61.196.187.33
68 2026-08-25 23:28 639232964577050707
525 ms 61.196.187.33
67 2026-08-25 22:34 639232932163142799
525 ms 61.196.187.33
66 2026-08-25 22:17 639232921673215474
523 ms 61.196.187.33
65 2026-08-25 21:59 639232911234504639
523 ms 61.196.187.33
64 2026-08-25 21:42 639232900747078453
508 ms 61.196.187.33
63 2026-08-25 21:25 639232890389222534
525 ms 61.196.187.33
62 2026-08-25 21:07 639232880143390843
547 ms 61.196.187.33
61 2026-08-25 20:50 639232869755024069
538 ms 61.196.187.33
60 2026-08-25 20:33 639232859355940346
533 ms 61.196.187.33
59 2026-08-25 20:16 639232848992244953
525 ms 61.196.187.33
58 2026-08-25 19:58 639232838596478500
542 ms 61.196.187.33
57 2026-08-25 19:41 639232828175327683
534 ms 61.196.187.33
56 2026-08-25 19:23 639232817798330473
538 ms 61.196.187.33
55 2026-08-25 18:29 639232785462407552
523 ms 61.196.187.33
54 2026-08-25 18:13 639232775177487032
529 ms 61.196.187.33
53 2026-08-25 17:55 639232764991087115
530 ms 61.196.187.33
52 2026-08-25 17:38 639232754842971478
543 ms 61.196.187.33
51 2026-08-25 17:21 639232744455159107
521 ms 61.196.187.33
50 2026-08-25 17:04 639232734145178231
519 ms 61.196.187.33
49 2026-08-25 16:47 639232723827874402
518 ms 61.196.187.33
48 2026-08-25 16:30 639232713533011892
530 ms 61.196.187.33
47 2026-08-25 16:13 639232703065318207
517 ms 61.196.187.33
46 2026-08-25 15:55 639232692629559470
538 ms 61.196.187.33
45 2026-08-25 15:38 639232682238836475
536 ms 61.196.187.33
44 2026-08-25 15:20 639232671787004306
540 ms 61.196.187.33
43 2026-08-25 14:26 639232638994329666
548 ms 61.196.187.33
42 2026-08-25 14:08 639232628614783237
704 ms 61.196.187.33
41 2026-08-25 13:51 639232618360728578
793 ms 61.196.187.33
40 2026-08-25 13:34 639232608016476376
791 ms 61.196.187.33
39 2026-08-25 13:17 639232597643611557
705 ms 61.196.187.33
38 2026-08-25 12:59 639232587225721862
667 ms 61.196.187.33
37 2026-08-25 12:42 639232576780683689
688 ms 61.196.187.33
36 2026-08-25 12:25 639232566381512620
799 ms 61.196.187.33
35 2026-08-25 12:07 639232556111768563
573 ms 61.196.187.33
34 2026-08-25 11:50 639232545839529039
584 ms 61.196.187.33
33 2026-08-25 11:33 639232535349285207
554 ms 61.196.187.33
32 2026-08-25 11:15 639232524938080723
575 ms 61.196.187.33
31 2026-08-25 10:22 639232492740373468
525 ms 61.196.187.33
30 2026-08-25 10:05 639232482235303141
706 ms 61.196.187.33
29 2026-08-25 09:47 639232471861770303
537 ms 61.196.187.33
28 2026-08-25 09:30 639232461630217327
556 ms 61.196.187.33
27 2026-08-25 09:13 639232451282965990
556 ms 61.196.187.33
26 2026-08-25 08:55 639232440814614938
554 ms 61.196.187.33
25 2026-08-25 08:38 639232430410720425
531 ms 61.196.187.33
24 2026-08-25 08:21 639232420003096185
503 ms 61.196.187.33
23 2026-08-25 08:03 639232409467287444
523 ms 61.196.187.33
22 2026-08-25 07:46 639232399077195997
519 ms 61.196.187.33
21 2026-08-25 07:28 639232388731528337
642 ms 61.196.187.33
20 2026-08-25 07:11 639232378288598612
530 ms 61.196.187.33
19 2026-08-25 06:17 639232346196373643
509 ms 61.196.187.33
18 2026-08-25 06:00 639232336112370741
524 ms 61.196.187.33
17 2026-08-25 05:44 639232326146508970
576 ms 61.196.187.33
16 2026-08-25 05:27 639232316189381720
541 ms 61.196.187.33
15 2026-08-25 05:11 639232306217998913
547 ms 61.196.187.33
14 2026-08-25 04:54 639232296255744174
515 ms 61.196.187.33
13 2026-08-25 04:37 639232286095760789
527 ms 61.196.187.33
12 2026-08-25 04:20 639232276086186273
539 ms 61.196.187.33
11 2026-08-25 04:04 639232265900986425
543 ms 61.196.187.33
10 2026-08-25 03:47 639232255723518075
516 ms 61.196.187.33
9 2026-08-25 03:30 639232245484452890
533 ms 61.196.187.33
8 2026-08-25 03:12 639232235157175331
540 ms 61.196.187.33
7 2026-08-25 02:19 639232203197189095
525 ms 61.196.187.33
6 2026-08-25 02:02 639232192844564298
525 ms 61.196.187.33
5 2026-08-25 01:45 639232182496008942
539 ms 61.196.187.33
4 2026-08-25 01:27 639232172197053132
768 ms 61.196.187.33
3 2026-08-25 00:34 639232140250307418
559 ms 61.196.187.33
2 2026-08-25 00:17 639232129927860324
532 ms 61.196.187.33
1 2026-08-25 00:00 639232119551972438
548 ms 61.196.187.33