History for ns1.cot.org.cn
Domain: cot.org.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.cot.org.cn
ns1.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 2026-08-22. For this date, NameServerHistory found 73 DNS check records, 73 successful responses, 0 failed responses, and 452 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 ns1.cot.org.cn.
Records on Selected Date
73
Historical checks stored for this nameserver on selected date
Average Latency
452 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-22 23:44
All timestamps shown in UTC
Latest Resolved IP on Selected Date
113.106.89.122
Most recently resolved hosting IP on selected date
Successful Responses
73
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 ns1.cot.org.cn
Showing DNS history for 2026-08-22 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 |
|---|---|---|---|---|---|
| 73 | 2026-08-22 23:44 | 639230382051619327 |
|
254 ms | 113.106.89.122 |
| 72 | 2026-08-22 23:27 | 639230372323353529 |
|
1010 ms | 113.106.89.122 |
| 71 | 2026-08-22 23:11 | 639230362586451064 |
|
578 ms | 113.106.89.122 |
| 70 | 2026-08-22 22:55 | 639230352793666303 |
|
251 ms | 113.106.89.122 |
| 69 | 2026-08-22 22:38 | 639230342775737758 |
|
732 ms | 113.106.89.122 |
| 68 | 2026-08-22 22:22 | 639230332639939561 |
|
246 ms | 113.106.89.122 |
| 67 | 2026-08-22 21:29 | 639230301014190104 |
|
234 ms | 113.106.89.122 |
| 66 | 2026-08-22 21:12 | 639230291048161498 |
|
239 ms | 113.106.89.122 |
| 65 | 2026-08-22 20:55 | 639230280894353664 |
|
255 ms | 113.106.89.122 |
| 64 | 2026-08-22 20:39 | 639230270699419073 |
|
550 ms | 113.106.89.122 |
| 63 | 2026-08-22 20:21 | 639230260248163050 |
|
262 ms | 113.106.89.122 |
| 62 | 2026-08-22 20:04 | 639230250122494282 |
|
532 ms | 113.106.89.122 |
| 61 | 2026-08-22 19:47 | 639230239972935046 |
|
258 ms | 113.106.89.122 |
| 60 | 2026-08-22 19:30 | 639230229963262464 |
|
538 ms | 113.106.89.122 |
| 59 | 2026-08-22 19:14 | 639230220033804658 |
|
249 ms | 113.106.89.122 |
| 58 | 2026-08-22 18:57 | 639230209891107289 |
|
262 ms | 113.106.89.122 |
| 57 | 2026-08-22 18:40 | 639230199630298717 |
|
293 ms | 113.106.89.122 |
| 56 | 2026-08-22 18:23 | 639230189301984150 |
|
618 ms | 113.106.89.122 |
| 55 | 2026-08-22 17:29 | 639230157138468804 |
|
337 ms | 113.106.89.122 |
| 54 | 2026-08-22 17:12 | 639230146987869495 |
|
256 ms | 113.106.89.122 |
| 53 | 2026-08-22 16:55 | 639230136768638516 |
|
498 ms | 113.106.89.122 |
| 52 | 2026-08-22 16:38 | 639230126735907877 |
|
247 ms | 113.106.89.122 |
| 51 | 2026-08-22 16:21 | 639230116551187768 |
|
267 ms | 113.106.89.122 |
| 50 | 2026-08-22 16:05 | 639230106335615913 |
|
563 ms | 113.106.89.122 |
| 49 | 2026-08-22 15:47 | 639230096177758176 |
|
972 ms | 113.106.89.122 |
| 48 | 2026-08-22 15:31 | 639230086185999993 |
|
547 ms | 113.106.89.122 |
| 47 | 2026-08-22 15:14 | 639230076247854903 |
|
315 ms | 113.106.89.122 |
| 46 | 2026-08-22 14:57 | 639230066076077530 |
|
237 ms | 113.106.89.122 |
| 45 | 2026-08-22 14:40 | 639230055738197328 |
|
530 ms | 113.106.89.122 |
| 44 | 2026-08-22 14:23 | 639230045411225521 |
|
586 ms | 113.106.89.122 |
| 43 | 2026-08-22 13:29 | 639230013046000470 |
|
266 ms | 113.106.89.122 |
| 42 | 2026-08-22 13:12 | 639230003090037878 |
|
1288 ms | 113.106.89.122 |
| 41 | 2026-08-22 12:55 | 639229993008259475 |
|
670 ms | 113.106.89.122 |
| 40 | 2026-08-22 12:39 | 639229982909449470 |
|
508 ms | 113.106.89.122 |
| 39 | 2026-08-22 12:22 | 639229973035502212 |
|
532 ms | 113.106.89.122 |
| 38 | 2026-08-22 12:05 | 639229963064296145 |
|
577 ms | 113.106.89.122 |
| 37 | 2026-08-22 11:49 | 639229952996162143 |
|
269 ms | 113.106.89.122 |
| 36 | 2026-08-22 11:32 | 639229943051949195 |
|
558 ms | 113.106.89.122 |
| 35 | 2026-08-22 11:15 | 639229932919214934 |
|
542 ms | 113.106.89.122 |
| 34 | 2026-08-22 10:59 | 639229922745889838 |
|
253 ms | 113.106.89.122 |
| 33 | 2026-08-22 10:42 | 639229912587214796 |
|
577 ms | 113.106.89.122 |
| 32 | 2026-08-22 10:24 | 639229902240004454 |
|
1161 ms | 113.106.89.122 |
| 31 | 2026-08-22 09:32 | 639229870800501662 |
|
907 ms | 113.106.89.122 |
| 30 | 2026-08-22 09:15 | 639229861058384956 |
|
488 ms | 113.106.89.122 |
| 29 | 2026-08-22 08:59 | 639229851158592604 |
|
253 ms | 113.106.89.122 |
| 28 | 2026-08-22 08:43 | 639229841475569629 |
|
402 ms | 113.106.89.122 |
| 27 | 2026-08-22 08:26 | 639229831887658471 |
|
347 ms | 113.106.89.122 |
| 26 | 2026-08-22 08:10 | 639229822043670346 |
|
977 ms | 113.106.89.122 |
| 25 | 2026-08-22 07:54 | 639229812327913936 |
|
261 ms | 113.106.89.122 |
| 24 | 2026-08-22 07:38 | 639229802629488686 |
|
511 ms | 113.106.89.122 |
| 23 | 2026-08-22 07:22 | 639229793051447309 |
|
265 ms | 113.106.89.122 |
| 22 | 2026-08-22 07:06 | 639229783303531961 |
|
648 ms | 113.106.89.122 |
| 21 | 2026-08-22 06:49 | 639229773458051942 |
|
273 ms | 113.106.89.122 |
| 20 | 2026-08-22 06:33 | 639229763373848056 |
|
343 ms | 113.106.89.122 |
| 19 | 2026-08-22 05:40 | 639229732140622809 |
|
246 ms | 113.106.89.122 |
| 18 | 2026-08-22 05:24 | 639229722699695967 |
|
798 ms | 113.106.89.122 |
| 17 | 2026-08-22 05:09 | 639229713097498075 |
|
535 ms | 113.106.89.122 |
| 16 | 2026-08-22 04:53 | 639229703543969637 |
|
246 ms | 113.106.89.122 |
| 15 | 2026-08-22 04:37 | 639229693970392873 |
|
265 ms | 113.106.89.122 |
| 14 | 2026-08-22 04:21 | 639229684277329469 |
|
270 ms | 113.106.89.122 |
| 13 | 2026-08-22 04:04 | 639229674501596661 |
|
815 ms | 113.106.89.122 |
| 12 | 2026-08-22 03:48 | 639229665064441147 |
|
252 ms | 113.106.89.122 |
| 11 | 2026-08-22 03:32 | 639229655507536872 |
|
278 ms | 113.106.89.122 |
| 10 | 2026-08-22 03:16 | 639229645849603111 |
|
262 ms | 113.106.89.122 |
| 9 | 2026-08-22 03:00 | 639229636090497453 |
|
254 ms | 113.106.89.122 |
| 8 | 2026-08-22 02:44 | 639229625978544281 |
|
222 ms | 113.106.89.122 |
| 7 | 2026-08-22 01:51 | 639229594644662176 |
|
568 ms | 113.106.89.122 |
| 6 | 2026-08-22 01:35 | 639229585214633065 |
|
306 ms | 113.106.89.122 |
| 5 | 2026-08-22 01:19 | 639229575581042175 |
|
266 ms | 113.106.89.122 |
| 4 | 2026-08-22 01:03 | 639229565912268962 |
|
766 ms | 113.106.89.122 |
| 3 | 2026-08-22 00:47 | 639229556237813203 |
|
529 ms | 113.106.89.122 |
| 2 | 2026-08-22 00:31 | 639229546625802518 |
|
260 ms | 113.106.89.122 |
| 1 | 2026-08-22 00:15 | 639229537172016621 |
|
251 ms | 113.106.89.122 |