History for ns1.internet.ac.jp
Domain: internet.ac.jp • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.internet.ac.jp
ns1.internet.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 2026-08-24. For this date, NameServerHistory found 50 DNS check records, 50 successful responses, 0 failed responses, and 569 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 ns1.internet.ac.jp.
Records on Selected Date
50
Historical checks stored for this nameserver on selected date
Average Latency
569 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-24 21:05
All timestamps shown in UTC
Latest Resolved IP on Selected Date
202.223.143.202
Most recently resolved hosting IP on selected date
Successful Responses
50
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 ns1.internet.ac.jp
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 |
|---|---|---|---|---|---|
| 50 | 2026-08-24 21:05 | 639232014356623395 |
|
568 ms | 202.223.143.202 |
| 49 | 2026-08-24 20:48 | 639232004177831322 |
|
576 ms | 202.223.143.202 |
| 48 | 2026-08-24 20:31 | 639231993997863976 |
|
567 ms | 202.223.143.202 |
| 47 | 2026-08-24 20:14 | 639231983967363696 |
|
574 ms | 202.223.143.202 |
| 46 | 2026-08-24 19:21 | 639231952257842845 |
|
330 ms | 202.223.143.202 |
| 45 | 2026-08-24 19:04 | 639231942277816756 |
|
559 ms | 202.223.143.202 |
| 44 | 2026-08-24 18:48 | 639231932094180724 |
|
557 ms | 202.223.143.202 |
| 43 | 2026-08-24 18:30 | 639231922041034838 |
|
588 ms | 202.223.143.202 |
| 42 | 2026-08-24 17:38 | 639231890488117536 |
|
578 ms | 202.223.143.202 |
| 41 | 2026-08-24 17:21 | 639231880574255543 |
|
552 ms | 202.223.143.202 |
| 40 | 2026-08-24 17:05 | 639231870418029045 |
|
581 ms | 202.223.143.202 |
| 39 | 2026-08-24 16:48 | 639231860258429562 |
|
563 ms | 202.223.143.202 |
| 38 | 2026-08-24 15:54 | 639231828211839931 |
|
536 ms | 202.223.143.202 |
| 37 | 2026-08-24 15:37 | 639231818080917481 |
|
536 ms | 202.223.143.202 |
| 36 | 2026-08-24 15:20 | 639231807961539652 |
|
576 ms | 202.223.143.202 |
| 35 | 2026-08-24 15:03 | 639231797631669865 |
|
532 ms | 202.223.143.202 |
| 34 | 2026-08-24 14:10 | 639231765923559455 |
|
808 ms | 202.223.143.202 |
| 33 | 2026-08-24 13:54 | 639231755868832964 |
|
553 ms | 202.223.143.202 |
| 32 | 2026-08-24 13:37 | 639231745628278877 |
|
564 ms | 202.223.143.202 |
| 31 | 2026-08-24 13:20 | 639231735407682062 |
|
596 ms | 202.223.143.202 |
| 30 | 2026-08-24 12:27 | 639231703815441688 |
|
549 ms | 202.223.143.202 |
| 29 | 2026-08-24 12:10 | 639231693747052549 |
|
587 ms | 202.223.143.202 |
| 28 | 2026-08-24 11:53 | 639231683712487276 |
|
599 ms | 202.223.143.202 |
| 27 | 2026-08-24 11:36 | 639231673513573868 |
|
556 ms | 202.223.143.202 |
| 26 | 2026-08-24 10:43 | 639231641791249939 |
|
529 ms | 202.223.143.202 |
| 25 | 2026-08-24 10:27 | 639231631866211033 |
|
553 ms | 202.223.143.202 |
| 24 | 2026-08-24 10:10 | 639231621644955316 |
|
560 ms | 202.223.143.202 |
| 23 | 2026-08-24 09:53 | 639231611478799259 |
|
566 ms | 202.223.143.202 |
| 22 | 2026-08-24 09:00 | 639231579923718211 |
|
547 ms | 202.223.143.202 |
| 21 | 2026-08-24 08:44 | 639231569810702936 |
|
578 ms | 202.223.143.202 |
| 20 | 2026-08-24 08:27 | 639231559762411619 |
|
799 ms | 202.223.143.202 |
| 19 | 2026-08-24 08:10 | 639231549663595407 |
|
547 ms | 202.223.143.202 |
| 18 | 2026-08-24 07:17 | 639231518076817246 |
|
568 ms | 202.223.143.202 |
| 17 | 2026-08-24 07:01 | 639231508078650885 |
|
578 ms | 202.223.143.202 |
| 16 | 2026-08-24 06:44 | 639231498210697093 |
|
546 ms | 202.223.143.202 |
| 15 | 2026-08-24 06:27 | 639231488109699360 |
|
576 ms | 202.223.143.202 |
| 14 | 2026-08-24 05:35 | 639231456772510692 |
|
524 ms | 202.223.143.202 |
| 13 | 2026-08-24 05:19 | 639231447084631185 |
|
803 ms | 202.223.143.202 |
| 12 | 2026-08-24 05:02 | 639231437208519473 |
|
539 ms | 202.223.143.202 |
| 11 | 2026-08-24 04:46 | 639231427209627490 |
|
541 ms | 202.223.143.202 |
| 10 | 2026-08-24 03:53 | 639231395791246644 |
|
547 ms | 202.223.143.202 |
| 9 | 2026-08-24 03:37 | 639231386075551458 |
|
545 ms | 202.223.143.202 |
| 8 | 2026-08-24 03:21 | 639231376208713791 |
|
581 ms | 202.223.143.202 |
| 7 | 2026-08-24 03:04 | 639231366170589276 |
|
558 ms | 202.223.143.202 |
| 6 | 2026-08-24 02:12 | 639231334732159368 |
|
274 ms | 202.223.143.202 |
| 5 | 2026-08-24 01:55 | 639231325035670078 |
|
551 ms | 202.223.143.202 |
| 4 | 2026-08-24 01:39 | 639231315132253837 |
|
807 ms | 202.223.143.202 |
| 3 | 2026-08-24 01:22 | 639231305014280808 |
|
568 ms | 202.223.143.202 |
| 2 | 2026-08-24 00:30 | 639231273779380675 |
|
546 ms | 202.223.143.202 |
| 1 | 2026-08-24 00:14 | 639231264180839154 |
|
524 ms | 202.223.143.202 |