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 2026-08-24. For this date, NameServerHistory found 55 DNS check records, 55 successful responses, 0 failed responses, and 620 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
55
Historical checks stored for this nameserver on selected date
Average Latency
620 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-24 23:43
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
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 ns2.cot.org.cn
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 23:43 | 639232109112567473 |
|
511 ms | 118.192.68.131 |
| 54 | 2026-08-24 22:49 | 639232077430823987 |
|
559 ms | 118.192.68.131 |
| 53 | 2026-08-24 22:33 | 639232067340513033 |
|
505 ms | 118.192.68.131 |
| 52 | 2026-08-24 22:16 | 639232057157944387 |
|
391 ms | 118.192.68.131 |
| 51 | 2026-08-24 21:59 | 639232046895282144 |
|
560 ms | 118.192.68.131 |
| 50 | 2026-08-24 21:05 | 639232014356623395 |
|
507 ms | 118.192.68.131 |
| 49 | 2026-08-24 20:48 | 639232004177831322 |
|
510 ms | 118.192.68.131 |
| 48 | 2026-08-24 20:31 | 639231993997863976 |
|
231 ms | 118.192.68.131 |
| 47 | 2026-08-24 20:14 | 639231983967363696 |
|
731 ms | 118.192.68.131 |
| 46 | 2026-08-24 19:21 | 639231952257842845 |
|
515 ms | 118.192.68.131 |
| 45 | 2026-08-24 19:04 | 639231942277816756 |
|
303 ms | 118.192.68.131 |
| 44 | 2026-08-24 18:47 | 639231932094180724 |
|
520 ms | 118.192.68.131 |
| 43 | 2026-08-24 18:30 | 639231922041034838 |
|
811 ms | 118.192.68.131 |
| 42 | 2026-08-24 17:38 | 639231890488117536 |
|
837 ms | 118.192.68.131 |
| 41 | 2026-08-24 17:21 | 639231880574255543 |
|
533 ms | 118.192.68.131 |
| 40 | 2026-08-24 17:05 | 639231870418029045 |
|
247 ms | 118.192.68.131 |
| 39 | 2026-08-24 16:48 | 639231860258429562 |
|
919 ms | 118.192.68.131 |
| 38 | 2026-08-24 15:54 | 639231828211839931 |
|
2256 ms | 118.192.68.131 |
| 37 | 2026-08-24 15:37 | 639231818080917481 |
|
264 ms | 118.192.68.131 |
| 36 | 2026-08-24 15:20 | 639231807961539652 |
|
965 ms | 118.192.68.131 |
| 35 | 2026-08-24 15:03 | 639231797631669865 |
|
254 ms | 118.192.68.131 |
| 34 | 2026-08-24 14:10 | 639231765923559455 |
|
843 ms | 118.192.68.131 |
| 33 | 2026-08-24 13:54 | 639231755868832964 |
|
924 ms | 118.192.68.131 |
| 32 | 2026-08-24 13:37 | 639231745628278877 |
|
1376 ms | 118.192.68.131 |
| 31 | 2026-08-24 13:19 | 639231735407682062 |
|
677 ms | 118.192.68.131 |
| 30 | 2026-08-24 12:27 | 639231703815441688 |
|
332 ms | 118.192.68.131 |
| 29 | 2026-08-24 12:10 | 639231693747052549 |
|
318 ms | 118.192.68.131 |
| 28 | 2026-08-24 11:53 | 639231683712487276 |
|
858 ms | 118.192.68.131 |
| 27 | 2026-08-24 11:36 | 639231673513573868 |
|
537 ms | 118.192.68.131 |
| 26 | 2026-08-24 10:43 | 639231641791249939 |
|
1375 ms | 118.192.68.131 |
| 25 | 2026-08-24 10:27 | 639231631866211033 |
|
481 ms | 118.192.68.131 |
| 24 | 2026-08-24 10:10 | 639231621644955316 |
|
559 ms | 118.192.68.131 |
| 23 | 2026-08-24 09:53 | 639231611478799259 |
|
643 ms | 118.192.68.131 |
| 22 | 2026-08-24 09:00 | 639231579923718211 |
|
607 ms | 118.192.68.131 |
| 21 | 2026-08-24 08:44 | 639231569810702936 |
|
783 ms | 118.192.68.131 |
| 20 | 2026-08-24 08:27 | 639231559762411619 |
|
802 ms | 118.192.68.131 |
| 19 | 2026-08-24 08:10 | 639231549663595407 |
|
1227 ms | 118.192.68.131 |
| 18 | 2026-08-24 07:17 | 639231518076817246 |
|
321 ms | 118.192.68.131 |
| 17 | 2026-08-24 07:01 | 639231508078650885 |
|
252 ms | 118.192.68.131 |
| 16 | 2026-08-24 06:44 | 639231498210697093 |
|
542 ms | 118.192.68.131 |
| 15 | 2026-08-24 06:27 | 639231488109699360 |
|
700 ms | 118.192.68.131 |
| 14 | 2026-08-24 05:35 | 639231456772510692 |
|
567 ms | 118.192.68.131 |
| 13 | 2026-08-24 05:19 | 639231447084631185 |
|
430 ms | 118.192.68.131 |
| 12 | 2026-08-24 05:02 | 639231437208519473 |
|
345 ms | 118.192.68.131 |
| 11 | 2026-08-24 04:46 | 639231427209627490 |
|
864 ms | 118.192.68.131 |
| 10 | 2026-08-24 03:53 | 639231395791246644 |
|
489 ms | 118.192.68.131 |
| 9 | 2026-08-24 03:37 | 639231386075551458 |
|
868 ms | 118.192.68.131 |
| 8 | 2026-08-24 03:21 | 639231376208713791 |
|
666 ms | 118.192.68.131 |
| 7 | 2026-08-24 03:04 | 639231366170589276 |
|
544 ms | 118.192.68.131 |
| 6 | 2026-08-24 02:12 | 639231334732159368 |
|
241 ms | 118.192.68.131 |
| 5 | 2026-08-24 01:55 | 639231325035670078 |
|
533 ms | 118.192.68.131 |
| 4 | 2026-08-24 01:39 | 639231315132253837 |
|
511 ms | 118.192.68.131 |
| 3 | 2026-08-24 01:22 | 639231305014280808 |
|
502 ms | 118.192.68.131 |
| 2 | 2026-08-24 00:30 | 639231273779380675 |
|
235 ms | 118.192.68.131 |
| 1 | 2026-08-24 00:14 | 639231264180839154 |
|
238 ms | 118.192.68.131 |