History for ns01.hpc.tokyo
Domain: hpc.tokyo • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns01.hpc.tokyo
ns01.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 2026-08-23. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 489 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 ns01.hpc.tokyo.
Records on Selected Date
76
Historical checks stored for this nameserver on selected date
Average Latency
489 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-23 23:57
All timestamps shown in UTC
Latest Resolved IP on Selected Date
211.17.233.197
Most recently resolved hosting IP on selected date
Successful Responses
76
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 ns01.hpc.tokyo
Showing DNS history for 2026-08-23 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 |
|---|---|---|---|---|---|
| 76 | 2026-08-23 23:57 | 639231254406598736 |
|
260 ms | 211.17.233.197 |
| 75 | 2026-08-23 23:41 | 639231244697865594 |
|
276 ms | 211.17.233.197 |
| 74 | 2026-08-23 23:25 | 639231234893504693 |
|
558 ms | 211.17.233.197 |
| 73 | 2026-08-23 23:08 | 639231225024549139 |
|
543 ms | 211.17.233.197 |
| 72 | 2026-08-23 22:52 | 639231214931957622 |
|
535 ms | 211.17.233.197 |
| 71 | 2026-08-23 22:35 | 639231204962010549 |
|
284 ms | 211.17.233.197 |
| 70 | 2026-08-23 22:18 | 639231195170138463 |
|
540 ms | 211.17.233.197 |
| 69 | 2026-08-23 22:02 | 639231185235020577 |
|
532 ms | 211.17.233.197 |
| 68 | 2026-08-23 21:46 | 639231175558690075 |
|
332 ms | 211.17.233.197 |
| 67 | 2026-08-23 21:29 | 639231165610444012 |
|
550 ms | 211.17.233.197 |
| 66 | 2026-08-23 20:37 | 639231133806425363 |
|
528 ms | 211.17.233.197 |
| 65 | 2026-08-23 20:20 | 639231124203758023 |
|
275 ms | 211.17.233.197 |
| 64 | 2026-08-23 20:04 | 639231114428262706 |
|
525 ms | 211.17.233.197 |
| 63 | 2026-08-23 19:48 | 639231104662480065 |
|
269 ms | 211.17.233.197 |
| 62 | 2026-08-23 19:32 | 639231094840372018 |
|
525 ms | 211.17.233.197 |
| 61 | 2026-08-23 19:15 | 639231085024583224 |
|
547 ms | 211.17.233.197 |
| 60 | 2026-08-23 18:59 | 639231075257417427 |
|
408 ms | 211.17.233.197 |
| 59 | 2026-08-23 18:43 | 639231065516009503 |
|
540 ms | 211.17.233.197 |
| 58 | 2026-08-23 18:26 | 639231055805348837 |
|
261 ms | 211.17.233.197 |
| 57 | 2026-08-23 18:10 | 639231045980373765 |
|
536 ms | 211.17.233.197 |
| 56 | 2026-08-23 17:53 | 639231035984577527 |
|
296 ms | 211.17.233.197 |
| 55 | 2026-08-23 17:37 | 639231025928115303 |
|
539 ms | 211.17.233.197 |
| 54 | 2026-08-23 16:44 | 639230994250157583 |
|
524 ms | 211.17.233.197 |
| 53 | 2026-08-23 16:28 | 639230984476411369 |
|
544 ms | 211.17.233.197 |
| 52 | 2026-08-23 16:11 | 639230974838373450 |
|
540 ms | 211.17.233.197 |
| 51 | 2026-08-23 15:55 | 639230965244277645 |
|
258 ms | 211.17.233.197 |
| 50 | 2026-08-23 15:39 | 639230955522101820 |
|
276 ms | 211.17.233.197 |
| 49 | 2026-08-23 15:23 | 639230945754521603 |
|
533 ms | 211.17.233.197 |
| 48 | 2026-08-23 15:07 | 639230935852040504 |
|
521 ms | 211.17.233.197 |
| 47 | 2026-08-23 14:50 | 639230926222061048 |
|
524 ms | 211.17.233.197 |
| 46 | 2026-08-23 14:34 | 639230916449726907 |
|
536 ms | 211.17.233.197 |
| 45 | 2026-08-23 14:18 | 639230906595053086 |
|
535 ms | 211.17.233.197 |
| 44 | 2026-08-23 14:01 | 639230896680429441 |
|
529 ms | 211.17.233.197 |
| 43 | 2026-08-23 13:45 | 639230886630210965 |
|
531 ms | 211.17.233.197 |
| 42 | 2026-08-23 12:52 | 639230855430405719 |
|
526 ms | 211.17.233.197 |
| 41 | 2026-08-23 12:36 | 639230845707499136 |
|
526 ms | 211.17.233.197 |
| 40 | 2026-08-23 12:20 | 639230836186805419 |
|
524 ms | 211.17.233.197 |
| 39 | 2026-08-23 12:04 | 639230826493828316 |
|
521 ms | 211.17.233.197 |
| 38 | 2026-08-23 11:48 | 639230816817882996 |
|
537 ms | 211.17.233.197 |
| 37 | 2026-08-23 11:32 | 639230806933854189 |
|
276 ms | 211.17.233.197 |
| 36 | 2026-08-23 11:15 | 639230797120243854 |
|
268 ms | 211.17.233.197 |
| 35 | 2026-08-23 10:59 | 639230787310272840 |
|
541 ms | 211.17.233.197 |
| 34 | 2026-08-23 10:43 | 639230777600173142 |
|
289 ms | 211.17.233.197 |
| 33 | 2026-08-23 10:26 | 639230767665024593 |
|
641 ms | 211.17.233.197 |
| 32 | 2026-08-23 10:10 | 639230757720962293 |
|
516 ms | 211.17.233.197 |
| 31 | 2026-08-23 09:53 | 639230747722189784 |
|
543 ms | 211.17.233.197 |
| 30 | 2026-08-23 09:01 | 639230716313923480 |
|
532 ms | 211.17.233.197 |
| 29 | 2026-08-23 08:44 | 639230706813835990 |
|
535 ms | 211.17.233.197 |
| 28 | 2026-08-23 08:28 | 639230696871062203 |
|
257 ms | 211.17.233.197 |
| 27 | 2026-08-23 08:12 | 639230687142781616 |
|
517 ms | 211.17.233.197 |
| 26 | 2026-08-23 07:56 | 639230677432142227 |
|
541 ms | 211.17.233.197 |
| 25 | 2026-08-23 07:40 | 639230667686258061 |
|
534 ms | 211.17.233.197 |
| 24 | 2026-08-23 07:23 | 639230658039243685 |
|
2008 ms | 211.17.233.197 |
| 23 | 2026-08-23 07:07 | 639230648468473803 |
|
532 ms | 211.17.233.197 |
| 22 | 2026-08-23 06:51 | 639230638829658294 |
|
534 ms | 211.17.233.197 |
| 21 | 2026-08-23 06:35 | 639230629247017617 |
|
538 ms | 211.17.233.197 |
| 20 | 2026-08-23 06:19 | 639230619625318239 |
|
538 ms | 211.17.233.197 |
| 19 | 2026-08-23 06:03 | 639230609697630264 |
|
256 ms | 211.17.233.197 |
| 18 | 2026-08-23 05:11 | 639230578570131864 |
|
529 ms | 211.17.233.197 |
| 17 | 2026-08-23 04:55 | 639230568958963168 |
|
603 ms | 211.17.233.197 |
| 16 | 2026-08-23 04:39 | 639230559287611211 |
|
261 ms | 211.17.233.197 |
| 15 | 2026-08-23 04:23 | 639230549524312030 |
|
536 ms | 211.17.233.197 |
| 14 | 2026-08-23 04:06 | 639230539739801669 |
|
535 ms | 211.17.233.197 |
| 13 | 2026-08-23 03:50 | 639230530084069375 |
|
252 ms | 211.17.233.197 |
| 12 | 2026-08-23 03:34 | 639230520362691441 |
|
525 ms | 211.17.233.197 |
| 11 | 2026-08-23 03:18 | 639230510677194518 |
|
537 ms | 211.17.233.197 |
| 10 | 2026-08-23 03:02 | 639230501156002646 |
|
543 ms | 211.17.233.197 |
| 9 | 2026-08-23 02:46 | 639230491502198541 |
|
268 ms | 211.17.233.197 |
| 8 | 2026-08-23 02:30 | 639230481860318494 |
|
539 ms | 211.17.233.197 |
| 7 | 2026-08-23 02:13 | 639230471893008575 |
|
549 ms | 211.17.233.197 |
| 6 | 2026-08-23 01:20 | 639230440030877421 |
|
255 ms | 211.17.233.197 |
| 5 | 2026-08-23 01:04 | 639230430479725508 |
|
538 ms | 211.17.233.197 |
| 4 | 2026-08-23 00:48 | 639230420875160219 |
|
525 ms | 211.17.233.197 |
| 3 | 2026-08-23 00:32 | 639230411240692575 |
|
537 ms | 211.17.233.197 |
| 2 | 2026-08-23 00:16 | 639230401550806607 |
|
543 ms | 211.17.233.197 |
| 1 | 2026-08-23 00:00 | 639230391807229016 |
|
529 ms | 211.17.233.197 |