History for email.aicoh.ac.jp
Domain: aicoh.ac.jp • Tracking since 2026-08-04 23:25 UTC
DNS response history for email.aicoh.ac.jp
email.aicoh.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 2026-08-25. For this date, NameServerHistory found 66 DNS check records, 66 successful responses, 0 failed responses, and 649 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 email.aicoh.ac.jp.
Records on Selected Date
66
Historical checks stored for this nameserver on selected date
Average Latency
649 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 22:17
All timestamps shown in UTC
Latest Resolved IP on Selected Date
122.1.95.147
Most recently resolved hosting IP on selected date
Successful Responses
66
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 email.aicoh.ac.jp
Showing DNS history for 2026-08-25 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 |
|---|---|---|---|---|---|
| 66 | 2026-08-25 22:17 | 639232921673215474 |
|
527 ms | 122.1.95.147 |
| 65 | 2026-08-25 22:00 | 639232911234504639 |
|
539 ms | 122.1.95.147 |
| 64 | 2026-08-25 21:42 | 639232900747078453 |
|
1185 ms | 122.1.95.147 |
| 63 | 2026-08-25 21:25 | 639232890389222534 |
|
513 ms | 122.1.95.147 |
| 62 | 2026-08-25 21:07 | 639232880143390843 |
|
514 ms | 122.1.95.147 |
| 61 | 2026-08-25 20:50 | 639232869755024069 |
|
531 ms | 122.1.95.147 |
| 60 | 2026-08-25 20:33 | 639232859355940346 |
|
519 ms | 122.1.95.147 |
| 59 | 2026-08-25 20:16 | 639232848992244953 |
|
529 ms | 122.1.95.147 |
| 58 | 2026-08-25 19:58 | 639232838596478500 |
|
773 ms | 122.1.95.147 |
| 57 | 2026-08-25 19:41 | 639232828175327683 |
|
775 ms | 122.1.95.147 |
| 56 | 2026-08-25 19:24 | 639232817798330473 |
|
764 ms | 122.1.95.147 |
| 55 | 2026-08-25 18:30 | 639232785462407552 |
|
529 ms | 122.1.95.147 |
| 54 | 2026-08-25 18:13 | 639232775177487032 |
|
511 ms | 122.1.95.147 |
| 53 | 2026-08-25 17:55 | 639232764991087115 |
|
514 ms | 122.1.95.147 |
| 52 | 2026-08-25 17:39 | 639232754842971478 |
|
534 ms | 122.1.95.147 |
| 51 | 2026-08-25 17:22 | 639232744455159107 |
|
523 ms | 122.1.95.147 |
| 50 | 2026-08-25 17:04 | 639232734145178231 |
|
803 ms | 122.1.95.147 |
| 49 | 2026-08-25 16:47 | 639232723827874402 |
|
529 ms | 122.1.95.147 |
| 48 | 2026-08-25 16:30 | 639232713533011892 |
|
532 ms | 122.1.95.147 |
| 47 | 2026-08-25 16:13 | 639232703065318207 |
|
529 ms | 122.1.95.147 |
| 46 | 2026-08-25 15:55 | 639232692629559470 |
|
766 ms | 122.1.95.147 |
| 45 | 2026-08-25 15:38 | 639232682238836475 |
|
787 ms | 122.1.95.147 |
| 44 | 2026-08-25 15:20 | 639232671787004306 |
|
780 ms | 122.1.95.147 |
| 43 | 2026-08-25 14:26 | 639232638994329666 |
|
835 ms | 122.1.95.147 |
| 42 | 2026-08-25 14:09 | 639232628614783237 |
|
4 ms | 122.1.95.147 |
| 41 | 2026-08-25 13:51 | 639232618360728578 |
|
937 ms | 122.1.95.147 |
| 40 | 2026-08-25 13:34 | 639232608016476376 |
|
1422 ms | 122.1.95.147 |
| 39 | 2026-08-25 13:17 | 639232597643611557 |
|
884 ms | 122.1.95.147 |
| 38 | 2026-08-25 12:59 | 639232587225721862 |
|
947 ms | 122.1.95.147 |
| 37 | 2026-08-25 12:42 | 639232576780683689 |
|
1621 ms | 122.1.95.147 |
| 36 | 2026-08-25 12:25 | 639232566381512620 |
|
562 ms | 122.1.95.147 |
| 35 | 2026-08-25 12:07 | 639232556111768563 |
|
9 ms | 122.1.95.147 |
| 34 | 2026-08-25 11:50 | 639232545839529039 |
|
751 ms | 122.1.95.147 |
| 33 | 2026-08-25 11:33 | 639232535349285207 |
|
786 ms | 122.1.95.147 |
| 32 | 2026-08-25 11:16 | 639232524938080723 |
|
778 ms | 122.1.95.147 |
| 31 | 2026-08-25 10:22 | 639232492740373468 |
|
533 ms | 122.1.95.147 |
| 30 | 2026-08-25 10:05 | 639232482235303141 |
|
791 ms | 122.1.95.147 |
| 29 | 2026-08-25 09:47 | 639232471861770303 |
|
510 ms | 122.1.95.147 |
| 28 | 2026-08-25 09:30 | 639232461630217327 |
|
792 ms | 122.1.95.147 |
| 27 | 2026-08-25 09:13 | 639232451282965990 |
|
542 ms | 122.1.95.147 |
| 26 | 2026-08-25 08:56 | 639232440814614938 |
|
763 ms | 122.1.95.147 |
| 25 | 2026-08-25 08:38 | 639232430410720425 |
|
4 ms | 122.1.95.147 |
| 24 | 2026-08-25 08:21 | 639232420003096185 |
|
763 ms | 122.1.95.147 |
| 23 | 2026-08-25 08:03 | 639232409467287444 |
|
678 ms | 122.1.95.147 |
| 22 | 2026-08-25 07:46 | 639232399077195997 |
|
842 ms | 122.1.95.147 |
| 21 | 2026-08-25 07:29 | 639232388731528337 |
|
1200 ms | 122.1.95.147 |
| 20 | 2026-08-25 07:11 | 639232378288598612 |
|
862 ms | 122.1.95.147 |
| 19 | 2026-08-25 06:17 | 639232346196373643 |
|
3 ms | 122.1.95.147 |
| 18 | 2026-08-25 06:01 | 639232336112370741 |
|
874 ms | 122.1.95.147 |
| 17 | 2026-08-25 05:44 | 639232326146508970 |
|
2 ms | 122.1.95.147 |
| 16 | 2026-08-25 05:27 | 639232316189381720 |
|
326 ms | 122.1.95.147 |
| 15 | 2026-08-25 05:11 | 639232306217998913 |
|
4 ms | 122.1.95.147 |
| 14 | 2026-08-25 04:54 | 639232296255744174 |
|
879 ms | 122.1.95.147 |
| 13 | 2026-08-25 04:37 | 639232286095760789 |
|
632 ms | 122.1.95.147 |
| 12 | 2026-08-25 04:20 | 639232276086186273 |
|
637 ms | 122.1.95.147 |
| 11 | 2026-08-25 04:04 | 639232265900986425 |
|
317 ms | 122.1.95.147 |
| 10 | 2026-08-25 03:47 | 639232255723518075 |
|
874 ms | 122.1.95.147 |
| 9 | 2026-08-25 03:30 | 639232245484452890 |
|
662 ms | 122.1.95.147 |
| 8 | 2026-08-25 03:13 | 639232235157175331 |
|
879 ms | 122.1.95.147 |
| 7 | 2026-08-25 02:19 | 639232203197189095 |
|
920 ms | 122.1.95.147 |
| 6 | 2026-08-25 02:02 | 639232192844564298 |
|
593 ms | 122.1.95.147 |
| 5 | 2026-08-25 01:45 | 639232182496008942 |
|
618 ms | 122.1.95.147 |
| 4 | 2026-08-25 01:28 | 639232172197053132 |
|
548 ms | 122.1.95.147 |
| 3 | 2026-08-25 00:34 | 639232140250307418 |
|
805 ms | 122.1.95.147 |
| 2 | 2026-08-25 00:17 | 639232129927860324 |
|
633 ms | 122.1.95.147 |
| 1 | 2026-08-25 00:00 | 639232119551972438 |
|
299 ms | 122.1.95.147 |