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 2026-08-25. For this date, NameServerHistory found 69 DNS check records, 69 successful responses, 0 failed responses, and 617 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
69
Historical checks stored for this nameserver on selected date
Average Latency
617 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 23:46
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
69
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 2026-08-25 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 |
|---|---|---|---|---|---|
| 69 | 2026-08-25 23:46 | 639232974980190573 |
|
557 ms | 118.192.68.131 |
| 68 | 2026-08-25 23:28 | 639232964577050707 |
|
344 ms | 118.192.68.131 |
| 67 | 2026-08-25 22:34 | 639232932163142799 |
|
447 ms | 118.192.68.131 |
| 66 | 2026-08-25 22:17 | 639232921673215474 |
|
476 ms | 118.192.68.131 |
| 65 | 2026-08-25 22:00 | 639232911234504639 |
|
227 ms | 118.192.68.131 |
| 64 | 2026-08-25 21:42 | 639232900747078453 |
|
547 ms | 118.192.68.131 |
| 63 | 2026-08-25 21:25 | 639232890389222534 |
|
509 ms | 118.192.68.131 |
| 62 | 2026-08-25 21:07 | 639232880143390843 |
|
507 ms | 118.192.68.131 |
| 61 | 2026-08-25 20:50 | 639232869755024069 |
|
503 ms | 118.192.68.131 |
| 60 | 2026-08-25 20:33 | 639232859355940346 |
|
743 ms | 118.192.68.131 |
| 59 | 2026-08-25 20:16 | 639232848992244953 |
|
503 ms | 118.192.68.131 |
| 58 | 2026-08-25 19:58 | 639232838596478500 |
|
591 ms | 118.192.68.131 |
| 57 | 2026-08-25 19:41 | 639232828175327683 |
|
536 ms | 118.192.68.131 |
| 56 | 2026-08-25 19:24 | 639232817798330473 |
|
563 ms | 118.192.68.131 |
| 55 | 2026-08-25 18:30 | 639232785462407552 |
|
513 ms | 118.192.68.131 |
| 54 | 2026-08-25 18:13 | 639232775177487032 |
|
527 ms | 118.192.68.131 |
| 53 | 2026-08-25 17:55 | 639232764991087115 |
|
970 ms | 118.192.68.131 |
| 52 | 2026-08-25 17:39 | 639232754842971478 |
|
647 ms | 118.192.68.131 |
| 51 | 2026-08-25 17:22 | 639232744455159107 |
|
521 ms | 118.192.68.131 |
| 50 | 2026-08-25 17:04 | 639232734145178231 |
|
535 ms | 118.192.68.131 |
| 49 | 2026-08-25 16:47 | 639232723827874402 |
|
297 ms | 118.192.68.131 |
| 48 | 2026-08-25 16:30 | 639232713533011892 |
|
969 ms | 118.192.68.131 |
| 47 | 2026-08-25 16:13 | 639232703065318207 |
|
803 ms | 118.192.68.131 |
| 46 | 2026-08-25 15:55 | 639232692629559470 |
|
651 ms | 118.192.68.131 |
| 45 | 2026-08-25 15:38 | 639232682238836475 |
|
552 ms | 118.192.68.131 |
| 44 | 2026-08-25 15:20 | 639232671787004306 |
|
568 ms | 118.192.68.131 |
| 43 | 2026-08-25 14:26 | 639232638994329666 |
|
909 ms | 118.192.68.131 |
| 42 | 2026-08-25 14:09 | 639232628614783237 |
|
276 ms | 118.192.68.131 |
| 41 | 2026-08-25 13:51 | 639232618360728578 |
|
912 ms | 118.192.68.131 |
| 40 | 2026-08-25 13:34 | 639232608016476376 |
|
568 ms | 118.192.68.131 |
| 39 | 2026-08-25 13:17 | 639232597643611557 |
|
989 ms | 118.192.68.131 |
| 38 | 2026-08-25 13:00 | 639232587225721862 |
|
961 ms | 118.192.68.131 |
| 37 | 2026-08-25 12:42 | 639232576780683689 |
|
716 ms | 118.192.68.131 |
| 36 | 2026-08-25 12:25 | 639232566381512620 |
|
568 ms | 118.192.68.131 |
| 35 | 2026-08-25 12:07 | 639232556111768563 |
|
1174 ms | 118.192.68.131 |
| 34 | 2026-08-25 11:50 | 639232545839529039 |
|
525 ms | 118.192.68.131 |
| 33 | 2026-08-25 11:33 | 639232535349285207 |
|
565 ms | 118.192.68.131 |
| 32 | 2026-08-25 11:16 | 639232524938080723 |
|
555 ms | 118.192.68.131 |
| 31 | 2026-08-25 10:22 | 639232492740373468 |
|
298 ms | 118.192.68.131 |
| 30 | 2026-08-25 10:05 | 639232482235303141 |
|
819 ms | 118.192.68.131 |
| 29 | 2026-08-25 09:47 | 639232471861770303 |
|
978 ms | 118.192.68.131 |
| 28 | 2026-08-25 09:30 | 639232461630217327 |
|
254 ms | 118.192.68.131 |
| 27 | 2026-08-25 09:13 | 639232451282965990 |
|
563 ms | 118.192.68.131 |
| 26 | 2026-08-25 08:56 | 639232440814614938 |
|
650 ms | 118.192.68.131 |
| 25 | 2026-08-25 08:38 | 639232430410720425 |
|
633 ms | 118.192.68.131 |
| 24 | 2026-08-25 08:21 | 639232420003096185 |
|
558 ms | 118.192.68.131 |
| 23 | 2026-08-25 08:03 | 639232409467287444 |
|
552 ms | 118.192.68.131 |
| 22 | 2026-08-25 07:46 | 639232399077195997 |
|
681 ms | 118.192.68.131 |
| 21 | 2026-08-25 07:29 | 639232388731528337 |
|
616 ms | 118.192.68.131 |
| 20 | 2026-08-25 07:11 | 639232378288598612 |
|
605 ms | 118.192.68.131 |
| 19 | 2026-08-25 06:17 | 639232346196373643 |
|
649 ms | 118.192.68.131 |
| 18 | 2026-08-25 06:01 | 639232336112370741 |
|
637 ms | 118.192.68.131 |
| 17 | 2026-08-25 05:44 | 639232326146508970 |
|
1835 ms | 118.192.68.131 |
| 16 | 2026-08-25 05:27 | 639232316189381720 |
|
668 ms | 118.192.68.131 |
| 15 | 2026-08-25 05:11 | 639232306217998913 |
|
558 ms | 118.192.68.131 |
| 14 | 2026-08-25 04:54 | 639232296255744174 |
|
825 ms | 118.192.68.131 |
| 13 | 2026-08-25 04:37 | 639232286095760789 |
|
618 ms | 118.192.68.131 |
| 12 | 2026-08-25 04:20 | 639232276086186273 |
|
544 ms | 118.192.68.131 |
| 11 | 2026-08-25 04:04 | 639232265900986425 |
|
242 ms | 118.192.68.131 |
| 10 | 2026-08-25 03:47 | 639232255723518075 |
|
1055 ms | 118.192.68.131 |
| 9 | 2026-08-25 03:30 | 639232245484452890 |
|
559 ms | 118.192.68.131 |
| 8 | 2026-08-25 03:13 | 639232235157175331 |
|
833 ms | 118.192.68.131 |
| 7 | 2026-08-25 02:19 | 639232203197189095 |
|
278 ms | 118.192.68.131 |
| 6 | 2026-08-25 02:02 | 639232192844564298 |
|
252 ms | 118.192.68.131 |
| 5 | 2026-08-25 01:45 | 639232182496008942 |
|
547 ms | 118.192.68.131 |
| 4 | 2026-08-25 01:28 | 639232172197053132 |
|
569 ms | 118.192.68.131 |
| 3 | 2026-08-25 00:34 | 639232140250307418 |
|
544 ms | 118.192.68.131 |
| 2 | 2026-08-25 00:17 | 639232129927860324 |
|
561 ms | 118.192.68.131 |
| 1 | 2026-08-25 00:00 | 639232119551972438 |
|
288 ms | 118.192.68.131 |