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 2026-08-24. For this date, NameServerHistory found 55 DNS check records, 55 successful responses, 0 failed responses, and 481 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
55
Historical checks stored for this nameserver on selected date
Average Latency
481 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-24 23:42
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
55
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 2026-08-24 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 |
|---|---|---|---|---|---|
| 55 | 2026-08-24 23:42 | 639232109112567473 |
|
258 ms | 211.17.233.197 |
| 54 | 2026-08-24 22:49 | 639232077430823987 |
|
272 ms | 211.17.233.197 |
| 53 | 2026-08-24 22:32 | 639232067340513033 |
|
554 ms | 211.17.233.197 |
| 52 | 2026-08-24 22:16 | 639232057157944387 |
|
256 ms | 211.17.233.197 |
| 51 | 2026-08-24 21:59 | 639232046895282144 |
|
259 ms | 211.17.233.197 |
| 50 | 2026-08-24 21:05 | 639232014356623395 |
|
369 ms | 211.17.233.197 |
| 49 | 2026-08-24 20:47 | 639232004177831322 |
|
530 ms | 211.17.233.197 |
| 48 | 2026-08-24 20:30 | 639231993997863976 |
|
251 ms | 211.17.233.197 |
| 47 | 2026-08-24 20:13 | 639231983967363696 |
|
547 ms | 211.17.233.197 |
| 46 | 2026-08-24 19:21 | 639231952257842845 |
|
543 ms | 211.17.233.197 |
| 45 | 2026-08-24 19:04 | 639231942277816756 |
|
258 ms | 211.17.233.197 |
| 44 | 2026-08-24 18:47 | 639231932094180724 |
|
546 ms | 211.17.233.197 |
| 43 | 2026-08-24 18:30 | 639231922041034838 |
|
254 ms | 211.17.233.197 |
| 42 | 2026-08-24 17:37 | 639231890488117536 |
|
257 ms | 211.17.233.197 |
| 41 | 2026-08-24 17:21 | 639231880574255543 |
|
536 ms | 211.17.233.197 |
| 40 | 2026-08-24 17:04 | 639231870418029045 |
|
535 ms | 211.17.233.197 |
| 39 | 2026-08-24 16:47 | 639231860258429562 |
|
554 ms | 211.17.233.197 |
| 38 | 2026-08-24 15:54 | 639231828211839931 |
|
257 ms | 211.17.233.197 |
| 37 | 2026-08-24 15:37 | 639231818080917481 |
|
282 ms | 211.17.233.197 |
| 36 | 2026-08-24 15:20 | 639231807961539652 |
|
530 ms | 211.17.233.197 |
| 35 | 2026-08-24 15:03 | 639231797631669865 |
|
540 ms | 211.17.233.197 |
| 34 | 2026-08-24 14:10 | 639231765923559455 |
|
548 ms | 211.17.233.197 |
| 33 | 2026-08-24 13:53 | 639231755868832964 |
|
577 ms | 211.17.233.197 |
| 32 | 2026-08-24 13:37 | 639231745628278877 |
|
551 ms | 211.17.233.197 |
| 31 | 2026-08-24 13:19 | 639231735407682062 |
|
539 ms | 211.17.233.197 |
| 30 | 2026-08-24 12:26 | 639231703815441688 |
|
528 ms | 211.17.233.197 |
| 29 | 2026-08-24 12:10 | 639231693747052549 |
|
560 ms | 211.17.233.197 |
| 28 | 2026-08-24 11:53 | 639231683712487276 |
|
774 ms | 211.17.233.197 |
| 27 | 2026-08-24 11:36 | 639231673513573868 |
|
530 ms | 211.17.233.197 |
| 26 | 2026-08-24 10:43 | 639231641791249939 |
|
523 ms | 211.17.233.197 |
| 25 | 2026-08-24 10:27 | 639231631866211033 |
|
531 ms | 211.17.233.197 |
| 24 | 2026-08-24 10:10 | 639231621644955316 |
|
542 ms | 211.17.233.197 |
| 23 | 2026-08-24 09:53 | 639231611478799259 |
|
580 ms | 211.17.233.197 |
| 22 | 2026-08-24 09:00 | 639231579923718211 |
|
574 ms | 211.17.233.197 |
| 21 | 2026-08-24 08:43 | 639231569810702936 |
|
544 ms | 211.17.233.197 |
| 20 | 2026-08-24 08:26 | 639231559762411619 |
|
532 ms | 211.17.233.197 |
| 19 | 2026-08-24 08:10 | 639231549663595407 |
|
271 ms | 211.17.233.197 |
| 18 | 2026-08-24 07:17 | 639231518076817246 |
|
536 ms | 211.17.233.197 |
| 17 | 2026-08-24 07:01 | 639231508078650885 |
|
543 ms | 211.17.233.197 |
| 16 | 2026-08-24 06:44 | 639231498210697093 |
|
265 ms | 211.17.233.197 |
| 15 | 2026-08-24 06:27 | 639231488109699360 |
|
254 ms | 211.17.233.197 |
| 14 | 2026-08-24 05:35 | 639231456772510692 |
|
551 ms | 211.17.233.197 |
| 13 | 2026-08-24 05:18 | 639231447084631185 |
|
296 ms | 211.17.233.197 |
| 12 | 2026-08-24 05:02 | 639231437208519473 |
|
525 ms | 211.17.233.197 |
| 11 | 2026-08-24 04:46 | 639231427209627490 |
|
538 ms | 211.17.233.197 |
| 10 | 2026-08-24 03:53 | 639231395791246644 |
|
275 ms | 211.17.233.197 |
| 9 | 2026-08-24 03:37 | 639231386075551458 |
|
553 ms | 211.17.233.197 |
| 8 | 2026-08-24 03:21 | 639231376208713791 |
|
543 ms | 211.17.233.197 |
| 7 | 2026-08-24 03:04 | 639231366170589276 |
|
274 ms | 211.17.233.197 |
| 6 | 2026-08-24 02:11 | 639231334732159368 |
|
253 ms | 211.17.233.197 |
| 5 | 2026-08-24 01:55 | 639231325035670078 |
|
2262 ms | 211.17.233.197 |
| 4 | 2026-08-24 01:39 | 639231315132253837 |
|
560 ms | 211.17.233.197 |
| 3 | 2026-08-24 01:22 | 639231305014280808 |
|
526 ms | 211.17.233.197 |
| 2 | 2026-08-24 00:29 | 639231273779380675 |
|
333 ms | 211.17.233.197 |
| 1 | 2026-08-24 00:14 | 639231264180839154 |
|
253 ms | 211.17.233.197 |