History for ns01.chichibu.ne.jp
Domain: chichibu.ne.jp • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns01.chichibu.ne.jp
ns01.chichibu.ne.jp 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 2026-08-26. For this date, NameServerHistory found 61 DNS check records, 60 successful responses, 1 failed responses, and 546 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.chichibu.ne.jp.
Records on Selected Date
61
Historical checks stored for this nameserver on selected date
Average Latency
546 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 20:29
All timestamps shown in UTC
Latest Resolved IP on Selected Date
203.152.220.250
Most recently resolved hosting IP on selected date
Successful Responses
60
Checks that returned a measurable response
Failed Responses
1
Checks with no response or no returned latency
Failure Rate
2%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for ns01.chichibu.ne.jp
Showing DNS history for 2026-08-26 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 |
|---|---|---|---|---|---|
| 61 | 2026-08-26 20:29 | 639233721164051126 |
|
741 ms | 203.152.220.250 |
| 60 | 2026-08-26 20:11 | 639233710560486320 |
|
678 ms | 203.152.220.250 |
| 59 | 2026-08-26 19:54 | 639233699834667450 |
|
597 ms | 203.152.220.250 |
| 58 | 2026-08-26 18:59 | 639233667209186136 |
|
680 ms | 203.152.220.250 |
| 57 | 2026-08-26 18:42 | 639233656814316266 |
|
658 ms | 203.152.220.250 |
| 56 | 2026-08-26 18:24 | 639233646245051806 |
|
603 ms | 203.152.220.250 |
| 55 | 2026-08-26 18:07 | 639233635663779051 |
|
589 ms | 203.152.220.250 |
| 54 | 2026-08-26 17:49 | 639233624977342122 |
|
599 ms | 203.152.220.250 |
| 53 | 2026-08-26 17:31 | 639233614446136153 |
|
605 ms | 203.152.220.250 |
| 52 | 2026-08-26 17:13 | 639233603737877581 |
|
570 ms | 203.152.220.250 |
| 51 | 2026-08-26 16:56 | 639233593269224651 |
|
574 ms | 203.152.220.250 |
| 50 | 2026-08-26 16:38 | 639233582635086903 |
|
571 ms | 203.152.220.250 |
| 49 | 2026-08-26 16:20 | 639233572000374575 |
|
566 ms | 203.152.220.250 |
| 48 | 2026-08-26 16:02 | 639233561188633861 |
|
546 ms | 203.152.220.250 |
| 47 | 2026-08-26 15:45 | 639233550544357027 |
|
585 ms | 203.152.220.250 |
| 46 | 2026-08-26 14:50 | 639233517966053117 |
|
564 ms | 203.152.220.250 |
| 45 | 2026-08-26 14:33 | 639233507603253585 |
|
580 ms | 203.152.220.250 |
| 44 | 2026-08-26 14:15 | 639233497229039167 |
|
588 ms | 203.152.220.250 |
| 43 | 2026-08-26 13:58 | 639233486864546406 |
|
567 ms | 203.152.220.250 |
| 42 | 2026-08-26 13:41 | 639233476455174682 |
|
554 ms | 203.152.220.250 |
| 41 | 2026-08-26 13:24 | 639233466171592605 |
|
563 ms | 203.152.220.250 |
| 40 | 2026-08-26 13:06 | 639233455747096265 |
|
571 ms | 203.152.220.250 |
| 39 | 2026-08-26 12:49 | 639233445367152284 |
|
4 ms | 203.152.220.250 |
| 38 | 2026-08-26 12:32 | 639233434974187439 |
|
4 ms | 203.152.220.250 |
| 37 | 2026-08-26 12:14 | 639233424567558554 |
|
11 ms | 203.152.220.250 |
| 36 | 2026-08-26 11:57 | 639233414056832719 |
|
550 ms | 203.152.220.250 |
| 35 | 2026-08-26 11:39 | 639233403515141099 |
|
584 ms | 203.152.220.250 |
| 34 | 2026-08-26 10:45 | 639233370841350248 |
|
594 ms | 203.152.220.250 |
| 33 | 2026-08-26 10:28 | 639233360361507238 |
|
548 ms | 203.152.220.250 |
| 32 | 2026-08-26 10:10 | 639233350067824371 |
|
561 ms | 203.152.220.250 |
| 31 | 2026-08-26 09:53 | 639233339545274518 |
|
561 ms | 203.152.220.250 |
| 30 | 2026-08-26 09:35 | 639233329214918079 |
|
- | |
| 29 | 2026-08-26 09:18 | 639233318749762337 |
|
572 ms | 203.152.220.250 |
| 28 | 2026-08-26 09:01 | 639233308387917838 |
|
600 ms | 203.152.220.250 |
| 27 | 2026-08-26 08:43 | 639233297961740122 |
|
555 ms | 203.152.220.250 |
| 26 | 2026-08-26 08:26 | 639233287487159094 |
|
541 ms | 203.152.220.250 |
| 25 | 2026-08-26 08:09 | 639233276995531707 |
|
565 ms | 203.152.220.250 |
| 24 | 2026-08-26 07:51 | 639233266521568229 |
|
572 ms | 203.152.220.250 |
| 23 | 2026-08-26 07:34 | 639233256081047431 |
|
575 ms | 203.152.220.250 |
| 22 | 2026-08-26 06:40 | 639233223620132921 |
|
817 ms | 203.152.220.250 |
| 21 | 2026-08-26 06:22 | 639233213287814244 |
|
570 ms | 203.152.220.250 |
| 20 | 2026-08-26 06:05 | 639233202925983161 |
|
569 ms | 203.152.220.250 |
| 19 | 2026-08-26 05:48 | 639233192644780696 |
|
567 ms | 203.152.220.250 |
| 18 | 2026-08-26 05:31 | 639233182401183833 |
|
574 ms | 203.152.220.250 |
| 17 | 2026-08-26 05:14 | 639233172074181051 |
|
561 ms | 203.152.220.250 |
| 16 | 2026-08-26 04:56 | 639233161808421455 |
|
561 ms | 203.152.220.250 |
| 15 | 2026-08-26 04:39 | 639233151357344052 |
|
555 ms | 203.152.220.250 |
| 14 | 2026-08-26 04:22 | 639233141034116946 |
|
566 ms | 203.152.220.250 |
| 13 | 2026-08-26 04:05 | 639233130828334142 |
|
282 ms | 203.152.220.250 |
| 12 | 2026-08-26 03:48 | 639233120373450007 |
|
555 ms | 203.152.220.250 |
| 11 | 2026-08-26 03:30 | 639233110066216193 |
|
581 ms | 203.152.220.250 |
| 10 | 2026-08-26 02:37 | 639233078065410564 |
|
586 ms | 203.152.220.250 |
| 9 | 2026-08-26 02:20 | 639233067787457832 |
|
803 ms | 203.152.220.250 |
| 8 | 2026-08-26 02:03 | 639233057501801162 |
|
555 ms | 203.152.220.250 |
| 7 | 2026-08-26 01:45 | 639233047089431703 |
|
583 ms | 203.152.220.250 |
| 6 | 2026-08-26 01:28 | 639233036754790688 |
|
556 ms | 203.152.220.250 |
| 5 | 2026-08-26 01:11 | 639233026412602472 |
|
16 ms | 203.152.220.250 |
| 4 | 2026-08-26 00:54 | 639233016064066127 |
|
598 ms | 203.152.220.250 |
| 3 | 2026-08-26 00:36 | 639233005922655772 |
|
589 ms | 203.152.220.250 |
| 2 | 2026-08-26 00:19 | 639232995672256907 |
|
574 ms | 203.152.220.250 |
| 1 | 2026-08-26 00:02 | 639232985300872416 |
|
573 ms | 203.152.220.250 |