History for ns2.cobit.jp
Domain: cobit.jp • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.cobit.jp
ns2.cobit.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 65 DNS check records, 65 successful responses, 0 failed responses, and 721 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.cobit.jp.
Records on Selected Date
65
Historical checks stored for this nameserver on selected date
Average Latency
721 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 21:39
All timestamps shown in UTC
Latest Resolved IP on Selected Date
218.223.194.231
Most recently resolved hosting IP on selected date
Successful Responses
65
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.cobit.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 |
|---|---|---|---|---|---|
| 65 | 2026-08-26 21:39 | 639233762896723748 |
|
831 ms | 218.223.194.231 |
| 64 | 2026-08-26 21:22 | 639233752543876329 |
|
546 ms | 218.223.194.231 |
| 63 | 2026-08-26 21:05 | 639233742155931788 |
|
809 ms | 218.223.194.231 |
| 62 | 2026-08-26 20:47 | 639233731712555311 |
|
536 ms | 218.223.194.231 |
| 61 | 2026-08-26 20:30 | 639233721164051126 |
|
787 ms | 218.223.194.231 |
| 60 | 2026-08-26 20:12 | 639233710560486320 |
|
806 ms | 218.223.194.231 |
| 59 | 2026-08-26 19:54 | 639233699834667450 |
|
812 ms | 218.223.194.231 |
| 58 | 2026-08-26 19:00 | 639233667209186136 |
|
846 ms | 218.223.194.231 |
| 57 | 2026-08-26 18:42 | 639233656814316266 |
|
4 ms | 218.223.194.231 |
| 56 | 2026-08-26 18:25 | 639233646245051806 |
|
775 ms | 218.223.194.231 |
| 55 | 2026-08-26 18:07 | 639233635663779051 |
|
783 ms | 218.223.194.231 |
| 54 | 2026-08-26 17:50 | 639233624977342122 |
|
538 ms | 218.223.194.231 |
| 53 | 2026-08-26 17:32 | 639233614446136153 |
|
826 ms | 218.223.194.231 |
| 52 | 2026-08-26 17:14 | 639233603737877581 |
|
830 ms | 218.223.194.231 |
| 51 | 2026-08-26 16:56 | 639233593269224651 |
|
518 ms | 218.223.194.231 |
| 50 | 2026-08-26 16:39 | 639233582635086903 |
|
811 ms | 218.223.194.231 |
| 49 | 2026-08-26 16:21 | 639233572000374575 |
|
812 ms | 218.223.194.231 |
| 48 | 2026-08-26 16:03 | 639233561188633861 |
|
848 ms | 218.223.194.231 |
| 47 | 2026-08-26 15:45 | 639233550544357027 |
|
827 ms | 218.223.194.231 |
| 46 | 2026-08-26 14:51 | 639233517966053117 |
|
776 ms | 218.223.194.231 |
| 45 | 2026-08-26 14:34 | 639233507603253585 |
|
797 ms | 218.223.194.231 |
| 44 | 2026-08-26 14:16 | 639233497229039167 |
|
637 ms | 218.223.194.231 |
| 43 | 2026-08-26 13:59 | 639233486864546406 |
|
799 ms | 218.223.194.231 |
| 42 | 2026-08-26 13:42 | 639233476455174682 |
|
517 ms | 218.223.194.231 |
| 41 | 2026-08-26 13:24 | 639233466171592605 |
|
806 ms | 218.223.194.231 |
| 40 | 2026-08-26 13:07 | 639233455747096265 |
|
816 ms | 218.223.194.231 |
| 39 | 2026-08-26 12:50 | 639233445367152284 |
|
838 ms | 218.223.194.231 |
| 38 | 2026-08-26 12:33 | 639233434974187439 |
|
526 ms | 218.223.194.231 |
| 37 | 2026-08-26 12:15 | 639233424567558554 |
|
6 ms | 218.223.194.231 |
| 36 | 2026-08-26 11:58 | 639233414056832719 |
|
804 ms | 218.223.194.231 |
| 35 | 2026-08-26 11:40 | 639233403515141099 |
|
816 ms | 218.223.194.231 |
| 34 | 2026-08-26 10:45 | 639233370841350248 |
|
794 ms | 218.223.194.231 |
| 33 | 2026-08-26 10:28 | 639233360361507238 |
|
555 ms | 218.223.194.231 |
| 32 | 2026-08-26 10:11 | 639233350067824371 |
|
536 ms | 218.223.194.231 |
| 31 | 2026-08-26 09:54 | 639233339545274518 |
|
821 ms | 218.223.194.231 |
| 30 | 2026-08-26 09:36 | 639233329214918079 |
|
543 ms | 218.223.194.231 |
| 29 | 2026-08-26 09:19 | 639233318749762337 |
|
792 ms | 218.223.194.231 |
| 28 | 2026-08-26 09:01 | 639233308387917838 |
|
825 ms | 218.223.194.231 |
| 27 | 2026-08-26 08:44 | 639233297961740122 |
|
822 ms | 218.223.194.231 |
| 26 | 2026-08-26 08:27 | 639233287487159094 |
|
853 ms | 218.223.194.231 |
| 25 | 2026-08-26 08:09 | 639233276995531707 |
|
835 ms | 218.223.194.231 |
| 24 | 2026-08-26 07:52 | 639233266521568229 |
|
850 ms | 218.223.194.231 |
| 23 | 2026-08-26 07:34 | 639233256081047431 |
|
851 ms | 218.223.194.231 |
| 22 | 2026-08-26 06:40 | 639233223620132921 |
|
566 ms | 218.223.194.231 |
| 21 | 2026-08-26 06:23 | 639233213287814244 |
|
980 ms | 218.223.194.231 |
| 20 | 2026-08-26 06:06 | 639233202925983161 |
|
843 ms | 218.223.194.231 |
| 19 | 2026-08-26 05:48 | 639233192644780696 |
|
834 ms | 218.223.194.231 |
| 18 | 2026-08-26 05:31 | 639233182401183833 |
|
549 ms | 218.223.194.231 |
| 17 | 2026-08-26 05:14 | 639233172074181051 |
|
839 ms | 218.223.194.231 |
| 16 | 2026-08-26 04:57 | 639233161808421455 |
|
852 ms | 218.223.194.231 |
| 15 | 2026-08-26 04:40 | 639233151357344052 |
|
831 ms | 218.223.194.231 |
| 14 | 2026-08-26 04:22 | 639233141034116946 |
|
827 ms | 218.223.194.231 |
| 13 | 2026-08-26 04:05 | 639233130828334142 |
|
563 ms | 218.223.194.231 |
| 12 | 2026-08-26 03:48 | 639233120373450007 |
|
848 ms | 218.223.194.231 |
| 11 | 2026-08-26 03:31 | 639233110066216193 |
|
839 ms | 218.223.194.231 |
| 10 | 2026-08-26 02:38 | 639233078065410564 |
|
523 ms | 218.223.194.231 |
| 9 | 2026-08-26 02:20 | 639233067787457832 |
|
540 ms | 218.223.194.231 |
| 8 | 2026-08-26 02:03 | 639233057501801162 |
|
534 ms | 218.223.194.231 |
| 7 | 2026-08-26 01:46 | 639233047089431703 |
|
801 ms | 218.223.194.231 |
| 6 | 2026-08-26 01:29 | 639233036754790688 |
|
819 ms | 218.223.194.231 |
| 5 | 2026-08-26 01:12 | 639233026412602472 |
|
803 ms | 218.223.194.231 |
| 4 | 2026-08-26 00:54 | 639233016064066127 |
|
549 ms | 218.223.194.231 |
| 3 | 2026-08-26 00:37 | 639233005922655772 |
|
520 ms | 218.223.194.231 |
| 2 | 2026-08-26 00:20 | 639232995672256907 |
|
835 ms | 218.223.194.231 |
| 1 | 2026-08-26 00:03 | 639232985300872416 |
|
832 ms | 218.223.194.231 |