History for dns01.fit.ac.jp
Domain: fit.ac.jp • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns01.fit.ac.jp
dns01.fit.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 43 DNS check records, 43 successful responses, 0 failed responses, and 471 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 dns01.fit.ac.jp.
Records on Selected Date
43
Historical checks stored for this nameserver on selected date
Average Latency
471 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 14:26
All timestamps shown in UTC
Latest Resolved IP on Selected Date
150.43.1.21
Most recently resolved hosting IP on selected date
Successful Responses
43
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 dns01.fit.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 |
|---|---|---|---|---|---|
| 43 | 2026-08-25 14:26 | 639232638994329666 |
|
289 ms | 150.43.1.21 |
| 42 | 2026-08-25 14:08 | 639232628614783237 |
|
296 ms | 150.43.1.21 |
| 41 | 2026-08-25 13:51 | 639232618360728578 |
|
552 ms | 150.43.1.21 |
| 40 | 2026-08-25 13:34 | 639232608016476376 |
|
312 ms | 150.43.1.21 |
| 39 | 2026-08-25 13:17 | 639232597643611557 |
|
2008 ms | 150.43.1.21 |
| 38 | 2026-08-25 12:59 | 639232587225721862 |
|
581 ms | 150.43.1.21 |
| 37 | 2026-08-25 12:42 | 639232576780683689 |
|
584 ms | 150.43.1.21 |
| 36 | 2026-08-25 12:25 | 639232566381512620 |
|
293 ms | 150.43.1.21 |
| 35 | 2026-08-25 12:07 | 639232556111768563 |
|
311 ms | 150.43.1.21 |
| 34 | 2026-08-25 11:50 | 639232545839529039 |
|
287 ms | 150.43.1.21 |
| 33 | 2026-08-25 11:33 | 639232535349285207 |
|
294 ms | 150.43.1.21 |
| 32 | 2026-08-25 11:16 | 639232524938080723 |
|
296 ms | 150.43.1.21 |
| 31 | 2026-08-25 10:22 | 639232492740373468 |
|
579 ms | 150.43.1.21 |
| 30 | 2026-08-25 10:05 | 639232482235303141 |
|
576 ms | 150.43.1.21 |
| 29 | 2026-08-25 09:47 | 639232471861770303 |
|
594 ms | 150.43.1.21 |
| 28 | 2026-08-25 09:30 | 639232461630217327 |
|
598 ms | 150.43.1.21 |
| 27 | 2026-08-25 09:13 | 639232451282965990 |
|
295 ms | 150.43.1.21 |
| 26 | 2026-08-25 08:55 | 639232440814614938 |
|
588 ms | 150.43.1.21 |
| 25 | 2026-08-25 08:38 | 639232430410720425 |
|
326 ms | 150.43.1.21 |
| 24 | 2026-08-25 08:21 | 639232420003096185 |
|
588 ms | 150.43.1.21 |
| 23 | 2026-08-25 08:03 | 639232409467287444 |
|
588 ms | 150.43.1.21 |
| 22 | 2026-08-25 07:46 | 639232399077195997 |
|
594 ms | 150.43.1.21 |
| 21 | 2026-08-25 07:28 | 639232388731528337 |
|
288 ms | 150.43.1.21 |
| 20 | 2026-08-25 07:11 | 639232378288598612 |
|
295 ms | 150.43.1.21 |
| 19 | 2026-08-25 06:17 | 639232346196373643 |
|
303 ms | 150.43.1.21 |
| 18 | 2026-08-25 06:00 | 639232336112370741 |
|
296 ms | 150.43.1.21 |
| 17 | 2026-08-25 05:44 | 639232326146508970 |
|
582 ms | 150.43.1.21 |
| 16 | 2026-08-25 05:27 | 639232316189381720 |
|
300 ms | 150.43.1.21 |
| 15 | 2026-08-25 05:11 | 639232306217998913 |
|
285 ms | 150.43.1.21 |
| 14 | 2026-08-25 04:54 | 639232296255744174 |
|
277 ms | 150.43.1.21 |
| 13 | 2026-08-25 04:37 | 639232286095760789 |
|
294 ms | 150.43.1.21 |
| 12 | 2026-08-25 04:20 | 639232276086186273 |
|
579 ms | 150.43.1.21 |
| 11 | 2026-08-25 04:04 | 639232265900986425 |
|
567 ms | 150.43.1.21 |
| 10 | 2026-08-25 03:47 | 639232255723518075 |
|
279 ms | 150.43.1.21 |
| 9 | 2026-08-25 03:30 | 639232245484452890 |
|
576 ms | 150.43.1.21 |
| 8 | 2026-08-25 03:13 | 639232235157175331 |
|
302 ms | 150.43.1.21 |
| 7 | 2026-08-25 02:19 | 639232203197189095 |
|
726 ms | 150.43.1.21 |
| 6 | 2026-08-25 02:02 | 639232192844564298 |
|
827 ms | 150.43.1.21 |
| 5 | 2026-08-25 01:45 | 639232182496008942 |
|
295 ms | 150.43.1.21 |
| 4 | 2026-08-25 01:27 | 639232172197053132 |
|
298 ms | 150.43.1.21 |
| 3 | 2026-08-25 00:34 | 639232140250307418 |
|
582 ms | 150.43.1.21 |
| 2 | 2026-08-25 00:17 | 639232129927860324 |
|
306 ms | 150.43.1.21 |
| 1 | 2026-08-25 00:00 | 639232119551972438 |
|
580 ms | 150.43.1.21 |