History for mod2.jcsn.co.jp
Domain: jcsn.co.jp • Tracking since 2026-08-04 23:25 UTC
DNS response history for mod2.jcsn.co.jp
mod2.jcsn.co.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 55 DNS check records, 55 successful responses, 0 failed responses, and 376 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 mod2.jcsn.co.jp.
Records on Selected Date
55
Historical checks stored for this nameserver on selected date
Average Latency
376 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-24 23:42
All timestamps shown in UTC
Latest Resolved IP on Selected Date
221.242.148.27
Most recently resolved hosting IP on selected date
Successful Responses
55
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 mod2.jcsn.co.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 |
|---|---|---|---|---|---|
| 55 | 2026-08-24 23:42 | 639232109112567473 |
|
517 ms | 221.242.148.27 |
| 54 | 2026-08-24 22:48 | 639232077430823987 |
|
496 ms | 221.242.148.27 |
| 53 | 2026-08-24 22:32 | 639232067340513033 |
|
528 ms | 221.242.148.27 |
| 52 | 2026-08-24 22:15 | 639232057157944387 |
|
501 ms | 221.242.148.27 |
| 51 | 2026-08-24 21:58 | 639232046895282144 |
|
5 ms | 221.242.148.27 |
| 50 | 2026-08-24 21:04 | 639232014356623395 |
|
538 ms | 221.242.148.27 |
| 49 | 2026-08-24 20:47 | 639232004177831322 |
|
904 ms | 221.242.148.27 |
| 48 | 2026-08-24 20:30 | 639231993997863976 |
|
514 ms | 221.242.148.27 |
| 47 | 2026-08-24 20:13 | 639231983967363696 |
|
287 ms | 221.242.148.27 |
| 46 | 2026-08-24 19:20 | 639231952257842845 |
|
506 ms | 221.242.148.27 |
| 45 | 2026-08-24 19:03 | 639231942277816756 |
|
4 ms | 221.242.148.27 |
| 44 | 2026-08-24 18:46 | 639231932094180724 |
|
497 ms | 221.242.148.27 |
| 43 | 2026-08-24 18:29 | 639231922041034838 |
|
4 ms | 221.242.148.27 |
| 42 | 2026-08-24 17:37 | 639231890488117536 |
|
522 ms | 221.242.148.27 |
| 41 | 2026-08-24 17:20 | 639231880574255543 |
|
505 ms | 221.242.148.27 |
| 40 | 2026-08-24 17:04 | 639231870418029045 |
|
506 ms | 221.242.148.27 |
| 39 | 2026-08-24 16:47 | 639231860258429562 |
|
5 ms | 221.242.148.27 |
| 38 | 2026-08-24 15:53 | 639231828211839931 |
|
484 ms | 221.242.148.27 |
| 37 | 2026-08-24 15:36 | 639231818080917481 |
|
3 ms | 221.242.148.27 |
| 36 | 2026-08-24 15:19 | 639231807961539652 |
|
4 ms | 221.242.148.27 |
| 35 | 2026-08-24 15:02 | 639231797631669865 |
|
484 ms | 221.242.148.27 |
| 34 | 2026-08-24 14:09 | 639231765923559455 |
|
493 ms | 221.242.148.27 |
| 33 | 2026-08-24 13:53 | 639231755868832964 |
|
507 ms | 221.242.148.27 |
| 32 | 2026-08-24 13:36 | 639231745628278877 |
|
511 ms | 221.242.148.27 |
| 31 | 2026-08-24 13:18 | 639231735407682062 |
|
3 ms | 221.242.148.27 |
| 30 | 2026-08-24 12:26 | 639231703815441688 |
|
244 ms | 221.242.148.27 |
| 29 | 2026-08-24 12:09 | 639231693747052549 |
|
5 ms | 221.242.148.27 |
| 28 | 2026-08-24 11:52 | 639231683712487276 |
|
4 ms | 221.242.148.27 |
| 27 | 2026-08-24 11:35 | 639231673513573868 |
|
478 ms | 221.242.148.27 |
| 26 | 2026-08-24 10:42 | 639231641791249939 |
|
474 ms | 221.242.148.27 |
| 25 | 2026-08-24 10:26 | 639231631866211033 |
|
525 ms | 221.242.148.27 |
| 24 | 2026-08-24 10:09 | 639231621644955316 |
|
508 ms | 221.242.148.27 |
| 23 | 2026-08-24 09:52 | 639231611478799259 |
|
521 ms | 221.242.148.27 |
| 22 | 2026-08-24 08:59 | 639231579923718211 |
|
3 ms | 221.242.148.27 |
| 21 | 2026-08-24 08:43 | 639231569810702936 |
|
756 ms | 221.242.148.27 |
| 20 | 2026-08-24 08:26 | 639231559762411619 |
|
8 ms | 221.242.148.27 |
| 19 | 2026-08-24 08:09 | 639231549663595407 |
|
772 ms | 221.242.148.27 |
| 18 | 2026-08-24 07:16 | 639231518076817246 |
|
3 ms | 221.242.148.27 |
| 17 | 2026-08-24 07:00 | 639231508078650885 |
|
4 ms | 221.242.148.27 |
| 16 | 2026-08-24 06:43 | 639231498210697093 |
|
496 ms | 221.242.148.27 |
| 15 | 2026-08-24 06:26 | 639231488109699360 |
|
490 ms | 221.242.148.27 |
| 14 | 2026-08-24 05:34 | 639231456772510692 |
|
21 ms | 221.242.148.27 |
| 13 | 2026-08-24 05:18 | 639231447084631185 |
|
3 ms | 221.242.148.27 |
| 12 | 2026-08-24 05:01 | 639231437208519473 |
|
502 ms | 221.242.148.27 |
| 11 | 2026-08-24 04:45 | 639231427209627490 |
|
2 ms | 221.242.148.27 |
| 10 | 2026-08-24 03:52 | 639231395791246644 |
|
3 ms | 221.242.148.27 |
| 9 | 2026-08-24 03:36 | 639231386075551458 |
|
3 ms | 221.242.148.27 |
| 8 | 2026-08-24 03:20 | 639231376208713791 |
|
3 ms | 221.242.148.27 |
| 7 | 2026-08-24 03:03 | 639231366170589276 |
|
491 ms | 221.242.148.27 |
| 6 | 2026-08-24 02:11 | 639231334732159368 |
|
255 ms | 221.242.148.27 |
| 5 | 2026-08-24 01:54 | 639231325035670078 |
|
4004 ms | 221.242.148.27 |
| 4 | 2026-08-24 01:38 | 639231315132253837 |
|
512 ms | 221.242.148.27 |
| 3 | 2026-08-24 01:21 | 639231305014280808 |
|
3 ms | 221.242.148.27 |
| 2 | 2026-08-24 00:29 | 639231273779380675 |
|
244 ms | 221.242.148.27 |
| 1 | 2026-08-24 00:13 | 639231264180839154 |
|
15 ms | 221.242.148.27 |