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 2026-08-29. For this date, NameServerHistory found 43 DNS check records, 43 successful responses, 0 failed responses, and 592 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

43

Historical checks stored for this nameserver on selected date

Average Latency

592 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-29 15:09

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

43

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 2026-08-29 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
43 2026-08-29 15:09 639236120950030411
534 ms 61.196.187.33
42 2026-08-29 14:52 639236110532007205
543 ms 61.196.187.33
41 2026-08-29 14:34 639236100176958860
573 ms 61.196.187.33
40 2026-08-29 13:41 639236068470247956
633 ms 61.196.187.33
39 2026-08-29 13:24 639236058468679452
651 ms 61.196.187.33
38 2026-08-29 13:07 639236048317337090
712 ms 61.196.187.33
37 2026-08-29 12:51 639236038221169202
698 ms 61.196.187.33
36 2026-08-29 12:34 639236028175589918
709 ms 61.196.187.33
35 2026-08-29 12:17 639236017965421028
622 ms 61.196.187.33
34 2026-08-29 12:00 639236007792625266
571 ms 61.196.187.33
33 2026-08-29 11:43 639235997602806960
548 ms 61.196.187.33
32 2026-08-29 11:26 639235987487833458
573 ms 61.196.187.33
31 2026-08-29 11:09 639235977211002296
560 ms 61.196.187.33
30 2026-08-29 10:52 639235966864596836
605 ms 61.196.187.33
29 2026-08-29 10:35 639235956590882003
535 ms 61.196.187.33
28 2026-08-29 09:41 639235924465736791
524 ms 61.196.187.33
27 2026-08-29 09:24 639235914430611197
606 ms 61.196.187.33
26 2026-08-29 09:07 639235904343784853
671 ms 61.196.187.33
25 2026-08-29 08:51 639235894201078068
516 ms 61.196.187.33
24 2026-08-29 08:34 639235884233447452
721 ms 61.196.187.33
23 2026-08-29 08:17 639235874142207309
527 ms 61.196.187.33
22 2026-08-29 08:00 639235863974652466
527 ms 61.196.187.33
21 2026-08-29 07:43 639235853716243436
529 ms 61.196.187.33
20 2026-08-29 07:26 639235843614494759
540 ms 61.196.187.33
19 2026-08-29 07:09 639235833401459551
692 ms 61.196.187.33
18 2026-08-29 06:52 639235823220464528
574 ms 61.196.187.33
17 2026-08-29 06:35 639235812997510905
711 ms 61.196.187.33
16 2026-08-29 05:42 639235781101962521
536 ms 61.196.187.33
15 2026-08-29 05:25 639235771207673260
589 ms 61.196.187.33
14 2026-08-29 05:09 639235761047429642
533 ms 61.196.187.33
13 2026-08-29 04:52 639235750964347246
574 ms 61.196.187.33
12 2026-08-29 04:35 639235740923490874
514 ms 61.196.187.33
11 2026-08-29 04:18 639235730842894399
718 ms 61.196.187.33
10 2026-08-29 04:02 639235720760084717
565 ms 61.196.187.33
9 2026-08-29 03:45 639235710843666743
680 ms 61.196.187.33
8 2026-08-29 03:28 639235700733510561
532 ms 61.196.187.33
7 2026-08-29 03:11 639235690509906192
571 ms 61.196.187.33
6 2026-08-29 02:54 639235680156673501
657 ms 61.196.187.33
5 2026-08-29 02:37 639235669720606443
582 ms 61.196.187.33
4 2026-08-29 01:43 639235637451417084
520 ms 61.196.187.33
3 2026-08-29 01:26 639235627307383453
548 ms 61.196.187.33
2 2026-08-29 01:09 639235616906386856
588 ms 61.196.187.33
1 2026-08-29 00:51 639235606582912691
537 ms 61.196.187.33