History for ns2.fukujo.ac.jp
Domain: fukujo.ac.jp • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.fukujo.ac.jp
ns2.fukujo.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 49 DNS check records, 49 successful responses, 0 failed responses, and 2688 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.fukujo.ac.jp.
Records on Selected Date
49
Historical checks stored for this nameserver on selected date
Average Latency
2688 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 16:23
All timestamps shown in UTC
Latest Resolved IP on Selected Date
221.186.190.138
Most recently resolved hosting IP on selected date
Successful Responses
49
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.fukujo.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 |
|---|---|---|---|---|---|
| 49 | 2026-08-26 16:23 | 639233572000374575 |
|
2000 ms | 221.186.190.138 |
| 48 | 2026-08-26 16:06 | 639233561188633861 |
|
3846 ms | 221.186.190.138 |
| 47 | 2026-08-26 15:48 | 639233550544357027 |
|
4528 ms | 221.186.190.138 |
| 46 | 2026-08-26 14:53 | 639233517966053117 |
|
2531 ms | 221.186.190.138 |
| 45 | 2026-08-26 14:36 | 639233507603253585 |
|
2365 ms | 221.186.190.138 |
| 44 | 2026-08-26 14:18 | 639233497229039167 |
|
3048 ms | 221.186.190.138 |
| 43 | 2026-08-26 14:01 | 639233486864546406 |
|
2591 ms | 221.186.190.138 |
| 42 | 2026-08-26 13:44 | 639233476455174682 |
|
3025 ms | 221.186.190.138 |
| 41 | 2026-08-26 13:26 | 639233466171592605 |
|
1977 ms | 221.186.190.138 |
| 40 | 2026-08-26 13:09 | 639233455747096265 |
|
2627 ms | 221.186.190.138 |
| 39 | 2026-08-26 12:52 | 639233445367152284 |
|
3085 ms | 221.186.190.138 |
| 38 | 2026-08-26 12:35 | 639233434974187439 |
|
1995 ms | 221.186.190.138 |
| 37 | 2026-08-26 12:17 | 639233424567558554 |
|
2000 ms | 221.186.190.138 |
| 36 | 2026-08-26 12:00 | 639233414056832719 |
|
2840 ms | 221.186.190.138 |
| 35 | 2026-08-26 11:42 | 639233403515141099 |
|
2331 ms | 221.186.190.138 |
| 34 | 2026-08-26 10:48 | 639233370841350248 |
|
921 ms | 221.186.190.138 |
| 33 | 2026-08-26 10:30 | 639233360361507238 |
|
2327 ms | 221.186.190.138 |
| 32 | 2026-08-26 10:13 | 639233350067824371 |
|
2788 ms | 221.186.190.138 |
| 31 | 2026-08-26 09:56 | 639233339545274518 |
|
4260 ms | 221.186.190.138 |
| 30 | 2026-08-26 09:38 | 639233329214918079 |
|
2285 ms | 221.186.190.138 |
| 29 | 2026-08-26 09:21 | 639233318749762337 |
|
4260 ms | 221.186.190.138 |
| 28 | 2026-08-26 09:04 | 639233308387917838 |
|
2874 ms | 221.186.190.138 |
| 27 | 2026-08-26 08:46 | 639233297961740122 |
|
2509 ms | 221.186.190.138 |
| 26 | 2026-08-26 08:29 | 639233287487159094 |
|
2570 ms | 221.186.190.138 |
| 25 | 2026-08-26 08:11 | 639233276995531707 |
|
2457 ms | 221.186.190.138 |
| 24 | 2026-08-26 07:54 | 639233266521568229 |
|
2543 ms | 221.186.190.138 |
| 23 | 2026-08-26 07:36 | 639233256081047431 |
|
2285 ms | 221.186.190.138 |
| 22 | 2026-08-26 06:42 | 639233223620132921 |
|
3002 ms | 221.186.190.138 |
| 21 | 2026-08-26 06:25 | 639233213287814244 |
|
2007 ms | 221.186.190.138 |
| 20 | 2026-08-26 06:08 | 639233202925983161 |
|
2433 ms | 221.186.190.138 |
| 19 | 2026-08-26 05:51 | 639233192644780696 |
|
3808 ms | 221.186.190.138 |
| 18 | 2026-08-26 05:33 | 639233182401183833 |
|
2810 ms | 221.186.190.138 |
| 17 | 2026-08-26 05:16 | 639233172074181051 |
|
4260 ms | 221.186.190.138 |
| 16 | 2026-08-26 04:59 | 639233161808421455 |
|
3812 ms | 221.186.190.138 |
| 15 | 2026-08-26 04:42 | 639233151357344052 |
|
2807 ms | 221.186.190.138 |
| 14 | 2026-08-26 04:25 | 639233141034116946 |
|
3786 ms | 221.186.190.138 |
| 13 | 2026-08-26 04:07 | 639233130828334142 |
|
2827 ms | 221.186.190.138 |
| 12 | 2026-08-26 03:50 | 639233120373450007 |
|
3809 ms | 221.186.190.138 |
| 11 | 2026-08-26 03:33 | 639233110066216193 |
|
3810 ms | 221.186.190.138 |
| 10 | 2026-08-26 02:40 | 639233078065410564 |
|
2323 ms | 221.186.190.138 |
| 9 | 2026-08-26 02:22 | 639233067787457832 |
|
340 ms | 221.186.190.138 |
| 8 | 2026-08-26 02:05 | 639233057501801162 |
|
884 ms | 221.186.190.138 |
| 7 | 2026-08-26 01:48 | 639233047089431703 |
|
2291 ms | 221.186.190.138 |
| 6 | 2026-08-26 01:31 | 639233036754790688 |
|
874 ms | 221.186.190.138 |
| 5 | 2026-08-26 01:14 | 639233026412602472 |
|
2331 ms | 221.186.190.138 |
| 4 | 2026-08-26 00:56 | 639233016064066127 |
|
2288 ms | 221.186.190.138 |
| 3 | 2026-08-26 00:39 | 639233005922655772 |
|
1996 ms | 221.186.190.138 |
| 2 | 2026-08-26 00:22 | 639232995672256907 |
|
2545 ms | 221.186.190.138 |
| 1 | 2026-08-26 00:05 | 639232985300872416 |
|
3809 ms | 221.186.190.138 |