History for dns5.tsukuba.ad.jp
Domain: tsukuba.ad.jp • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns5.tsukuba.ad.jp
dns5.tsukuba.ad.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 51 DNS check records, 51 successful responses, 0 failed responses, and 563 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 dns5.tsukuba.ad.jp.
Records on Selected Date
51
Historical checks stored for this nameserver on selected date
Average Latency
563 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 16:56
All timestamps shown in UTC
Latest Resolved IP on Selected Date
153.122.20.21
Most recently resolved hosting IP on selected date
Successful Responses
51
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 dns5.tsukuba.ad.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 |
|---|---|---|---|---|---|
| 51 | 2026-08-26 16:56 | 639233593269224651 |
|
518 ms | 153.122.20.21 |
| 50 | 2026-08-26 16:39 | 639233582635086903 |
|
534 ms | 153.122.20.21 |
| 49 | 2026-08-26 16:21 | 639233572000374575 |
|
544 ms | 153.122.20.21 |
| 48 | 2026-08-26 16:03 | 639233561188633861 |
|
560 ms | 153.122.20.21 |
| 47 | 2026-08-26 15:45 | 639233550544357027 |
|
571 ms | 153.122.20.21 |
| 46 | 2026-08-26 14:51 | 639233517966053117 |
|
540 ms | 153.122.20.21 |
| 45 | 2026-08-26 14:33 | 639233507603253585 |
|
537 ms | 153.122.20.21 |
| 44 | 2026-08-26 14:16 | 639233497229039167 |
|
558 ms | 153.122.20.21 |
| 43 | 2026-08-26 13:59 | 639233486864546406 |
|
572 ms | 153.122.20.21 |
| 42 | 2026-08-26 13:42 | 639233476455174682 |
|
529 ms | 153.122.20.21 |
| 41 | 2026-08-26 13:24 | 639233466171592605 |
|
514 ms | 153.122.20.21 |
| 40 | 2026-08-26 13:07 | 639233455747096265 |
|
541 ms | 153.122.20.21 |
| 39 | 2026-08-26 12:50 | 639233445367152284 |
|
556 ms | 153.122.20.21 |
| 38 | 2026-08-26 12:32 | 639233434974187439 |
|
551 ms | 153.122.20.21 |
| 37 | 2026-08-26 12:15 | 639233424567558554 |
|
570 ms | 153.122.20.21 |
| 36 | 2026-08-26 11:58 | 639233414056832719 |
|
564 ms | 153.122.20.21 |
| 35 | 2026-08-26 11:40 | 639233403515141099 |
|
559 ms | 153.122.20.21 |
| 34 | 2026-08-26 10:45 | 639233370841350248 |
|
562 ms | 153.122.20.21 |
| 33 | 2026-08-26 10:28 | 639233360361507238 |
|
549 ms | 153.122.20.21 |
| 32 | 2026-08-26 10:11 | 639233350067824371 |
|
567 ms | 153.122.20.21 |
| 31 | 2026-08-26 09:53 | 639233339545274518 |
|
545 ms | 153.122.20.21 |
| 30 | 2026-08-26 09:36 | 639233329214918079 |
|
526 ms | 153.122.20.21 |
| 29 | 2026-08-26 09:19 | 639233318749762337 |
|
535 ms | 153.122.20.21 |
| 28 | 2026-08-26 09:01 | 639233308387917838 |
|
579 ms | 153.122.20.21 |
| 27 | 2026-08-26 08:44 | 639233297961740122 |
|
584 ms | 153.122.20.21 |
| 26 | 2026-08-26 08:26 | 639233287487159094 |
|
581 ms | 153.122.20.21 |
| 25 | 2026-08-26 08:09 | 639233276995531707 |
|
585 ms | 153.122.20.21 |
| 24 | 2026-08-26 07:52 | 639233266521568229 |
|
588 ms | 153.122.20.21 |
| 23 | 2026-08-26 07:34 | 639233256081047431 |
|
579 ms | 153.122.20.21 |
| 22 | 2026-08-26 06:40 | 639233223620132921 |
|
565 ms | 153.122.20.21 |
| 21 | 2026-08-26 06:23 | 639233213287814244 |
|
586 ms | 153.122.20.21 |
| 20 | 2026-08-26 06:05 | 639233202925983161 |
|
574 ms | 153.122.20.21 |
| 19 | 2026-08-26 05:48 | 639233192644780696 |
|
564 ms | 153.122.20.21 |
| 18 | 2026-08-26 05:31 | 639233182401183833 |
|
579 ms | 153.122.20.21 |
| 17 | 2026-08-26 05:14 | 639233172074181051 |
|
552 ms | 153.122.20.21 |
| 16 | 2026-08-26 04:57 | 639233161808421455 |
|
572 ms | 153.122.20.21 |
| 15 | 2026-08-26 04:40 | 639233151357344052 |
|
556 ms | 153.122.20.21 |
| 14 | 2026-08-26 04:22 | 639233141034116946 |
|
575 ms | 153.122.20.21 |
| 13 | 2026-08-26 04:05 | 639233130828334142 |
|
568 ms | 153.122.20.21 |
| 12 | 2026-08-26 03:48 | 639233120373450007 |
|
569 ms | 153.122.20.21 |
| 11 | 2026-08-26 03:31 | 639233110066216193 |
|
584 ms | 153.122.20.21 |
| 10 | 2026-08-26 02:37 | 639233078065410564 |
|
579 ms | 153.122.20.21 |
| 9 | 2026-08-26 02:20 | 639233067787457832 |
|
579 ms | 153.122.20.21 |
| 8 | 2026-08-26 02:03 | 639233057501801162 |
|
555 ms | 153.122.20.21 |
| 7 | 2026-08-26 01:46 | 639233047089431703 |
|
552 ms | 153.122.20.21 |
| 6 | 2026-08-26 01:29 | 639233036754790688 |
|
790 ms | 153.122.20.21 |
| 5 | 2026-08-26 01:11 | 639233026412602472 |
|
760 ms | 153.122.20.21 |
| 4 | 2026-08-26 00:54 | 639233016064066127 |
|
564 ms | 153.122.20.21 |
| 3 | 2026-08-26 00:37 | 639233005922655772 |
|
556 ms | 153.122.20.21 |
| 2 | 2026-08-26 00:20 | 639232995672256907 |
|
279 ms | 153.122.20.21 |
| 1 | 2026-08-26 00:03 | 639232985300872416 |
|
569 ms | 153.122.20.21 |