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 2026-08-27. For this date, NameServerHistory found 71 DNS check records, 71 successful responses, 0 failed responses, and 561 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

561 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 23:25

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 2026-08-27 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
71 2026-08-27 23:25 639234690580226618
521 ms 61.196.187.33
70 2026-08-27 23:08 639234680477852135
537 ms 61.196.187.33
69 2026-08-27 22:51 639234670282270693
526 ms 61.196.187.33
68 2026-08-27 22:34 639234660146106544
523 ms 61.196.187.33
67 2026-08-27 22:17 639234649768231829
523 ms 61.196.187.33
66 2026-08-27 22:00 639234639589413826
517 ms 61.196.187.33
65 2026-08-27 21:43 639234629372993861
516 ms 61.196.187.33
64 2026-08-27 21:26 639234619223904344
539 ms 61.196.187.33
63 2026-08-27 21:09 639234608944811927
536 ms 61.196.187.33
62 2026-08-27 20:52 639234598661858910
526 ms 61.196.187.33
61 2026-08-27 20:34 639234588314533893
531 ms 61.196.187.33
60 2026-08-27 20:17 639234577878211878
532 ms 61.196.187.33
59 2026-08-27 19:23 639234545578367474
522 ms 61.196.187.33
58 2026-08-27 19:06 639234535255111795
535 ms 61.196.187.33
57 2026-08-27 18:49 639234525107594067
526 ms 61.196.187.33
56 2026-08-27 18:32 639234514890244566
521 ms 61.196.187.33
55 2026-08-27 18:15 639234504745477862
518 ms 61.196.187.33
54 2026-08-27 17:58 639234494449227290
526 ms 61.196.187.33
53 2026-08-27 17:41 639234484118025686
532 ms 61.196.187.33
52 2026-08-27 17:24 639234473946362077
529 ms 61.196.187.33
51 2026-08-27 17:07 639234463759124388
523 ms 61.196.187.33
50 2026-08-27 16:50 639234453500759178
509 ms 61.196.187.33
49 2026-08-27 16:32 639234442983541638
534 ms 61.196.187.33
48 2026-08-27 16:15 639234432404354562
544 ms 61.196.187.33
47 2026-08-27 15:20 639234399767719119
522 ms 61.196.187.33
46 2026-08-27 15:03 639234389460601485
681 ms 61.196.187.33
45 2026-08-27 14:46 639234379227178707
514 ms 61.196.187.33
44 2026-08-27 14:29 639234369065315214
516 ms 61.196.187.33
43 2026-08-27 14:12 639234358825501576
776 ms 61.196.187.33
42 2026-08-27 13:55 639234348572745268
732 ms 61.196.187.33
41 2026-08-27 13:38 639234338264503481
767 ms 61.196.187.33
40 2026-08-27 13:20 639234327818741376
821 ms 61.196.187.33
39 2026-08-27 13:03 639234317475724313
783 ms 61.196.187.33
38 2026-08-27 12:46 639234307007468133
753 ms 61.196.187.33
37 2026-08-27 12:28 639234296664302575
632 ms 61.196.187.33
36 2026-08-27 12:11 639234286253196126
614 ms 61.196.187.33
35 2026-08-27 11:17 639234253963286387
509 ms 61.196.187.33
34 2026-08-27 11:00 639234243654907465
544 ms 61.196.187.33
33 2026-08-27 10:43 639234233269654413
530 ms 61.196.187.33
32 2026-08-27 10:25 639234222943951923
590 ms 61.196.187.33
31 2026-08-27 10:08 639234212558002823
758 ms 61.196.187.33
30 2026-08-27 09:51 639234202117531850
691 ms 61.196.187.33
29 2026-08-27 09:33 639234191649612722
534 ms 61.196.187.33
28 2026-08-27 09:16 639234181105879568
567 ms 61.196.187.33
27 2026-08-27 08:58 639234170713214496
607 ms 61.196.187.33
26 2026-08-27 08:41 639234160341037652
509 ms 61.196.187.33
25 2026-08-27 08:24 639234149799404224
574 ms 61.196.187.33
24 2026-08-27 08:06 639234139553286469
617 ms 61.196.187.33
23 2026-08-27 07:13 639234107183588293
588 ms 61.196.187.33
22 2026-08-27 06:55 639234096905435724
791 ms 61.196.187.33
21 2026-08-27 06:38 639234086579410775
535 ms 61.196.187.33
20 2026-08-27 06:21 639234076291157956
536 ms 61.196.187.33
19 2026-08-27 06:04 639234065981939454
525 ms 61.196.187.33
18 2026-08-27 05:47 639234055548642997
599 ms 61.196.187.33
17 2026-08-27 05:29 639234045267979603
554 ms 61.196.187.33
16 2026-08-27 05:12 639234034999717463
560 ms 61.196.187.33
15 2026-08-27 04:55 639234024739225358
295 ms 61.196.187.33
14 2026-08-27 04:38 639234014311170162
510 ms 61.196.187.33
13 2026-08-27 04:20 639234003806017640
526 ms 61.196.187.33
12 2026-08-27 04:03 639233993356203030
511 ms 61.196.187.33
11 2026-08-27 03:09 639233961301716608
541 ms 61.196.187.33
10 2026-08-27 02:52 639233950834200647
515 ms 61.196.187.33
9 2026-08-27 02:35 639233940431849026
289 ms 61.196.187.33
8 2026-08-27 02:17 639233930110596398
495 ms 61.196.187.33
7 2026-08-27 02:00 639233919705434540
519 ms 61.196.187.33
6 2026-08-27 01:43 639233909452807845
518 ms 61.196.187.33
5 2026-08-27 01:26 639233899096420820
537 ms 61.196.187.33
4 2026-08-27 01:09 639233888707824939
505 ms 61.196.187.33
3 2026-08-27 00:51 639233878461203802
502 ms 61.196.187.33
2 2026-08-27 00:34 639233868060868209
527 ms 61.196.187.33
1 2026-08-27 00:17 639233857450922991
540 ms 61.196.187.33