History for dns.y-kenkyo.or.jp
Domain: y-kenkyo.or.jp • Tracking since 2026-04-29 22:26 UTC
Records on Selected Date
36
Historical checks stored for this nameserver on selected date
Average Latency
398 ms
Calculated from available response records
Latest Check on Selected Date
2026-05-21 23:55
All timestamps shown in UTC
Latest Resolved IP on Selected Date
220.110.187.130
Most recently resolved hosting IP on selected date
Successful Responses
36
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 dns.y-kenkyo.or.jp
Showing DNS history for 2026-05-21 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 |
|---|---|---|---|---|---|
| 36 | 2026-05-21 23:55 | 639150036931035472 |
|
420 ms | 220.110.187.130 |
| 35 | 2026-05-21 22:36 | 639149990454844522 |
|
6 ms | 220.110.187.130 |
| 34 | 2026-05-21 22:19 | 639149980636194437 |
|
6 ms | 220.110.187.130 |
| 33 | 2026-05-21 22:02 | 639149970649421533 |
|
5 ms | 220.110.187.130 |
| 32 | 2026-05-21 21:45 | 639149960509717985 |
|
531 ms | 220.110.187.130 |
| 31 | 2026-05-21 21:28 | 639149949972221341 |
|
567 ms | 220.110.187.130 |
| 30 | 2026-05-21 21:10 | 639149939494338893 |
|
525 ms | 220.110.187.130 |
| 29 | 2026-05-21 20:42 | 639149922163505347 |
|
520 ms | 220.110.187.130 |
| 28 | 2026-05-21 19:23 | 639149874971763553 |
|
532 ms | 220.110.187.130 |
| 27 | 2026-05-21 19:06 | 639149864757172754 |
|
10 ms | 220.110.187.130 |
| 26 | 2026-05-21 18:49 | 639149854978706506 |
|
287 ms | 220.110.187.130 |
| 25 | 2026-05-21 18:32 | 639149844907040965 |
|
4 ms | 220.110.187.130 |
| 24 | 2026-05-21 18:16 | 639149834745164096 |
|
523 ms | 220.110.187.130 |
| 23 | 2026-05-21 17:57 | 639149823358889291 |
|
4 ms | 220.110.187.130 |
| 22 | 2026-05-21 16:37 | 639149775581367223 |
|
3 ms | 220.110.187.130 |
| 21 | 2026-05-21 16:20 | 639149765298625516 |
|
799 ms | 220.110.187.130 |
| 20 | 2026-05-21 16:03 | 639149755384920412 |
|
508 ms | 220.110.187.130 |
| 19 | 2026-05-21 15:46 | 639149745267704842 |
|
533 ms | 220.110.187.130 |
| 18 | 2026-05-21 15:29 | 639149734541596251 |
|
517 ms | 220.110.187.130 |
| 17 | 2026-05-21 15:11 | 639149723651290768 |
|
547 ms | 220.110.187.130 |
| 16 | 2026-05-21 13:51 | 639149676163002632 |
|
538 ms | 220.110.187.130 |
| 15 | 2026-05-21 13:34 | 639149665892982236 |
|
520 ms | 220.110.187.130 |
| 14 | 2026-05-21 13:16 | 639149655165364953 |
|
4 ms | 220.110.187.130 |
| 13 | 2026-05-21 12:58 | 639149644233760897 |
|
625 ms | 220.110.187.130 |
| 12 | 2026-05-21 12:44 | 639149633974380333 |
|
527 ms | 220.110.187.130 |
| 11 | 2026-05-21 12:27 | 639149623779843662 |
|
520 ms | 220.110.187.130 |
| 10 | 2026-05-21 11:05 | 639149574976353243 |
|
4 ms | 220.110.187.130 |
| 9 | 2026-05-21 10:49 | 639149565473124536 |
|
536 ms | 220.110.187.130 |
| 8 | 2026-05-21 10:33 | 639149556161576908 |
|
529 ms | 220.110.187.130 |
| 7 | 2026-05-21 10:17 | 639149546265703064 |
|
529 ms | 220.110.187.130 |
| 6 | 2026-05-21 08:50 | 639149494311503199 |
|
540 ms | 220.110.187.130 |
| 5 | 2026-05-21 07:49 | 639149425066280037 |
|
528 ms | 220.110.187.130 |
| 4 | 2026-05-21 06:03 | 639149360869242973 |
|
525 ms | 220.110.187.130 |
| 3 | 2026-05-21 04:15 | 639149297081979120 |
|
521 ms | 220.110.187.130 |
| 2 | 2026-05-21 02:29 | 639149233866602845 |
|
521 ms | 220.110.187.130 |
| 1 | 2026-05-21 00:44 | 639149171169250829 |
|
527 ms | 220.110.187.130 |