History for ns2.cot.org.cn
Domain: cot.org.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.cot.org.cn
ns2.cot.org.cn 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 71 DNS check records, 71 successful responses, 0 failed responses, and 608 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.cot.org.cn.
Records on Selected Date
71
Historical checks stored for this nameserver on selected date
Average Latency
608 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 23:59
All timestamps shown in UTC
Latest Resolved IP on Selected Date
118.192.68.131
Most recently resolved hosting IP on selected date
Successful Responses
71
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.cot.org.cn
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 |
|---|---|---|---|---|---|
| 71 | 2026-08-26 23:59 | 639233846871926285 |
|
835 ms | 118.192.68.131 |
| 70 | 2026-08-26 23:05 | 639233814527872887 |
|
253 ms | 118.192.68.131 |
| 69 | 2026-08-26 22:48 | 639233804315489381 |
|
531 ms | 118.192.68.131 |
| 68 | 2026-08-26 22:31 | 639233793971346256 |
|
535 ms | 118.192.68.131 |
| 67 | 2026-08-26 22:14 | 639233783644630463 |
|
256 ms | 118.192.68.131 |
| 66 | 2026-08-26 21:56 | 639233773302621314 |
|
280 ms | 118.192.68.131 |
| 65 | 2026-08-26 21:39 | 639233762896723748 |
|
526 ms | 118.192.68.131 |
| 64 | 2026-08-26 21:22 | 639233752543876329 |
|
497 ms | 118.192.68.131 |
| 63 | 2026-08-26 21:04 | 639233742155931788 |
|
773 ms | 118.192.68.131 |
| 62 | 2026-08-26 20:47 | 639233731712555311 |
|
251 ms | 118.192.68.131 |
| 61 | 2026-08-26 20:30 | 639233721164051126 |
|
675 ms | 118.192.68.131 |
| 60 | 2026-08-26 20:12 | 639233710560486320 |
|
1340 ms | 118.192.68.131 |
| 59 | 2026-08-26 19:54 | 639233699834667450 |
|
559 ms | 118.192.68.131 |
| 58 | 2026-08-26 19:00 | 639233667209186136 |
|
676 ms | 118.192.68.131 |
| 57 | 2026-08-26 18:42 | 639233656814316266 |
|
264 ms | 118.192.68.131 |
| 56 | 2026-08-26 18:25 | 639233646245051806 |
|
544 ms | 118.192.68.131 |
| 55 | 2026-08-26 18:07 | 639233635663779051 |
|
318 ms | 118.192.68.131 |
| 54 | 2026-08-26 17:50 | 639233624977342122 |
|
265 ms | 118.192.68.131 |
| 53 | 2026-08-26 17:32 | 639233614446136153 |
|
634 ms | 118.192.68.131 |
| 52 | 2026-08-26 17:14 | 639233603737877581 |
|
633 ms | 118.192.68.131 |
| 51 | 2026-08-26 16:56 | 639233593269224651 |
|
634 ms | 118.192.68.131 |
| 50 | 2026-08-26 16:39 | 639233582635086903 |
|
675 ms | 118.192.68.131 |
| 49 | 2026-08-26 16:21 | 639233572000374575 |
|
634 ms | 118.192.68.131 |
| 48 | 2026-08-26 16:03 | 639233561188633861 |
|
680 ms | 118.192.68.131 |
| 47 | 2026-08-26 15:45 | 639233550544357027 |
|
554 ms | 118.192.68.131 |
| 46 | 2026-08-26 14:51 | 639233517966053117 |
|
563 ms | 118.192.68.131 |
| 45 | 2026-08-26 14:33 | 639233507603253585 |
|
584 ms | 118.192.68.131 |
| 44 | 2026-08-26 14:16 | 639233497229039167 |
|
937 ms | 118.192.68.131 |
| 43 | 2026-08-26 13:59 | 639233486864546406 |
|
559 ms | 118.192.68.131 |
| 42 | 2026-08-26 13:42 | 639233476455174682 |
|
568 ms | 118.192.68.131 |
| 41 | 2026-08-26 13:24 | 639233466171592605 |
|
546 ms | 118.192.68.131 |
| 40 | 2026-08-26 13:07 | 639233455747096265 |
|
1404 ms | 118.192.68.131 |
| 39 | 2026-08-26 12:50 | 639233445367152284 |
|
246 ms | 118.192.68.131 |
| 38 | 2026-08-26 12:32 | 639233434974187439 |
|
576 ms | 118.192.68.131 |
| 37 | 2026-08-26 12:15 | 639233424567558554 |
|
572 ms | 118.192.68.131 |
| 36 | 2026-08-26 11:58 | 639233414056832719 |
|
983 ms | 118.192.68.131 |
| 35 | 2026-08-26 11:40 | 639233403515141099 |
|
935 ms | 118.192.68.131 |
| 34 | 2026-08-26 10:45 | 639233370841350248 |
|
630 ms | 118.192.68.131 |
| 33 | 2026-08-26 10:28 | 639233360361507238 |
|
906 ms | 118.192.68.131 |
| 32 | 2026-08-26 10:11 | 639233350067824371 |
|
655 ms | 118.192.68.131 |
| 31 | 2026-08-26 09:54 | 639233339545274518 |
|
569 ms | 118.192.68.131 |
| 30 | 2026-08-26 09:36 | 639233329214918079 |
|
942 ms | 118.192.68.131 |
| 29 | 2026-08-26 09:19 | 639233318749762337 |
|
276 ms | 118.192.68.131 |
| 28 | 2026-08-26 09:01 | 639233308387917838 |
|
518 ms | 118.192.68.131 |
| 27 | 2026-08-26 08:44 | 639233297961740122 |
|
561 ms | 118.192.68.131 |
| 26 | 2026-08-26 08:27 | 639233287487159094 |
|
559 ms | 118.192.68.131 |
| 25 | 2026-08-26 08:09 | 639233276995531707 |
|
967 ms | 118.192.68.131 |
| 24 | 2026-08-26 07:52 | 639233266521568229 |
|
564 ms | 118.192.68.131 |
| 23 | 2026-08-26 07:34 | 639233256081047431 |
|
552 ms | 118.192.68.131 |
| 22 | 2026-08-26 06:40 | 639233223620132921 |
|
261 ms | 118.192.68.131 |
| 21 | 2026-08-26 06:23 | 639233213287814244 |
|
858 ms | 118.192.68.131 |
| 20 | 2026-08-26 06:06 | 639233202925983161 |
|
633 ms | 118.192.68.131 |
| 19 | 2026-08-26 05:48 | 639233192644780696 |
|
563 ms | 118.192.68.131 |
| 18 | 2026-08-26 05:31 | 639233182401183833 |
|
608 ms | 118.192.68.131 |
| 17 | 2026-08-26 05:14 | 639233172074181051 |
|
640 ms | 118.192.68.131 |
| 16 | 2026-08-26 04:57 | 639233161808421455 |
|
823 ms | 118.192.68.131 |
| 15 | 2026-08-26 04:40 | 639233151357344052 |
|
644 ms | 118.192.68.131 |
| 14 | 2026-08-26 04:22 | 639233141034116946 |
|
291 ms | 118.192.68.131 |
| 13 | 2026-08-26 04:05 | 639233130828334142 |
|
723 ms | 118.192.68.131 |
| 12 | 2026-08-26 03:48 | 639233120373450007 |
|
876 ms | 118.192.68.131 |
| 11 | 2026-08-26 03:31 | 639233110066216193 |
|
396 ms | 118.192.68.131 |
| 10 | 2026-08-26 02:37 | 639233078065410564 |
|
677 ms | 118.192.68.131 |
| 9 | 2026-08-26 02:20 | 639233067787457832 |
|
572 ms | 118.192.68.131 |
| 8 | 2026-08-26 02:03 | 639233057501801162 |
|
552 ms | 118.192.68.131 |
| 7 | 2026-08-26 01:46 | 639233047089431703 |
|
817 ms | 118.192.68.131 |
| 6 | 2026-08-26 01:29 | 639233036754790688 |
|
524 ms | 118.192.68.131 |
| 5 | 2026-08-26 01:12 | 639233026412602472 |
|
579 ms | 118.192.68.131 |
| 4 | 2026-08-26 00:54 | 639233016064066127 |
|
505 ms | 118.192.68.131 |
| 3 | 2026-08-26 00:37 | 639233005922655772 |
|
554 ms | 118.192.68.131 |
| 2 | 2026-08-26 00:20 | 639232995672256907 |
|
559 ms | 118.192.68.131 |
| 1 | 2026-08-26 00:03 | 639232985300872416 |
|
545 ms | 118.192.68.131 |