History for ns2.isas.ac.jp
Domain: isas.ac.jp • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.isas.ac.jp
ns2.isas.ac.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 53 DNS check records, 53 successful responses, 0 failed responses, and 568 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 ns2.isas.ac.jp.
Records on Selected Date
53
Historical checks stored for this nameserver on selected date
Average Latency
568 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 17:31
All timestamps shown in UTC
Latest Resolved IP on Selected Date
133.74.10.6
Most recently resolved hosting IP on selected date
Successful Responses
53
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 ns2.isas.ac.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 |
|---|---|---|---|---|---|
| 53 | 2026-08-26 17:31 | 639233614446136153 |
|
567 ms | 133.74.10.6 |
| 52 | 2026-08-26 17:13 | 639233603737877581 |
|
555 ms | 133.74.10.6 |
| 51 | 2026-08-26 16:56 | 639233593269224651 |
|
571 ms | 133.74.10.6 |
| 50 | 2026-08-26 16:38 | 639233582635086903 |
|
598 ms | 133.74.10.6 |
| 49 | 2026-08-26 16:20 | 639233572000374575 |
|
556 ms | 133.74.10.6 |
| 48 | 2026-08-26 16:02 | 639233561188633861 |
|
554 ms | 133.74.10.6 |
| 47 | 2026-08-26 15:45 | 639233550544357027 |
|
579 ms | 133.74.10.6 |
| 46 | 2026-08-26 14:50 | 639233517966053117 |
|
4 ms | 133.74.10.6 |
| 45 | 2026-08-26 14:33 | 639233507603253585 |
|
598 ms | 133.74.10.6 |
| 44 | 2026-08-26 14:15 | 639233497229039167 |
|
8 ms | 133.74.10.6 |
| 43 | 2026-08-26 13:58 | 639233486864546406 |
|
563 ms | 133.74.10.6 |
| 42 | 2026-08-26 13:41 | 639233476455174682 |
|
606 ms | 133.74.10.6 |
| 41 | 2026-08-26 13:24 | 639233466171592605 |
|
850 ms | 133.74.10.6 |
| 40 | 2026-08-26 13:06 | 639233455747096265 |
|
557 ms | 133.74.10.6 |
| 39 | 2026-08-26 12:49 | 639233445367152284 |
|
587 ms | 133.74.10.6 |
| 38 | 2026-08-26 12:32 | 639233434974187439 |
|
579 ms | 133.74.10.6 |
| 37 | 2026-08-26 12:14 | 639233424567558554 |
|
565 ms | 133.74.10.6 |
| 36 | 2026-08-26 11:57 | 639233414056832719 |
|
597 ms | 133.74.10.6 |
| 35 | 2026-08-26 11:39 | 639233403515141099 |
|
572 ms | 133.74.10.6 |
| 34 | 2026-08-26 10:45 | 639233370841350248 |
|
578 ms | 133.74.10.6 |
| 33 | 2026-08-26 10:28 | 639233360361507238 |
|
588 ms | 133.74.10.6 |
| 32 | 2026-08-26 10:10 | 639233350067824371 |
|
554 ms | 133.74.10.6 |
| 31 | 2026-08-26 09:53 | 639233339545274518 |
|
833 ms | 133.74.10.6 |
| 30 | 2026-08-26 09:35 | 639233329214918079 |
|
607 ms | 133.74.10.6 |
| 29 | 2026-08-26 09:18 | 639233318749762337 |
|
563 ms | 133.74.10.6 |
| 28 | 2026-08-26 09:01 | 639233308387917838 |
|
598 ms | 133.74.10.6 |
| 27 | 2026-08-26 08:43 | 639233297961740122 |
|
593 ms | 133.74.10.6 |
| 26 | 2026-08-26 08:26 | 639233287487159094 |
|
590 ms | 133.74.10.6 |
| 25 | 2026-08-26 08:09 | 639233276995531707 |
|
582 ms | 133.74.10.6 |
| 24 | 2026-08-26 07:51 | 639233266521568229 |
|
580 ms | 133.74.10.6 |
| 23 | 2026-08-26 07:34 | 639233256081047431 |
|
598 ms | 133.74.10.6 |
| 22 | 2026-08-26 06:40 | 639233223620132921 |
|
577 ms | 133.74.10.6 |
| 21 | 2026-08-26 06:22 | 639233213287814244 |
|
580 ms | 133.74.10.6 |
| 20 | 2026-08-26 06:05 | 639233202925983161 |
|
577 ms | 133.74.10.6 |
| 19 | 2026-08-26 05:48 | 639233192644780696 |
|
608 ms | 133.74.10.6 |
| 18 | 2026-08-26 05:31 | 639233182401183833 |
|
579 ms | 133.74.10.6 |
| 17 | 2026-08-26 05:14 | 639233172074181051 |
|
583 ms | 133.74.10.6 |
| 16 | 2026-08-26 04:56 | 639233161808421455 |
|
579 ms | 133.74.10.6 |
| 15 | 2026-08-26 04:39 | 639233151357344052 |
|
593 ms | 133.74.10.6 |
| 14 | 2026-08-26 04:22 | 639233141034116946 |
|
600 ms | 133.74.10.6 |
| 13 | 2026-08-26 04:05 | 639233130828334142 |
|
593 ms | 133.74.10.6 |
| 12 | 2026-08-26 03:48 | 639233120373450007 |
|
587 ms | 133.74.10.6 |
| 11 | 2026-08-26 03:30 | 639233110066216193 |
|
872 ms | 133.74.10.6 |
| 10 | 2026-08-26 02:37 | 639233078065410564 |
|
4 ms | 133.74.10.6 |
| 9 | 2026-08-26 02:20 | 639233067787457832 |
|
594 ms | 133.74.10.6 |
| 8 | 2026-08-26 02:03 | 639233057501801162 |
|
576 ms | 133.74.10.6 |
| 7 | 2026-08-26 01:46 | 639233047089431703 |
|
564 ms | 133.74.10.6 |
| 6 | 2026-08-26 01:28 | 639233036754790688 |
|
573 ms | 133.74.10.6 |
| 5 | 2026-08-26 01:11 | 639233026412602472 |
|
553 ms | 133.74.10.6 |
| 4 | 2026-08-26 00:54 | 639233016064066127 |
|
583 ms | 133.74.10.6 |
| 3 | 2026-08-26 00:36 | 639233005922655772 |
|
601 ms | 133.74.10.6 |
| 2 | 2026-08-26 00:19 | 639232995672256907 |
|
574 ms | 133.74.10.6 |
| 1 | 2026-08-26 00:02 | 639232985300872416 |
|
810 ms | 133.74.10.6 |