History for ns2.cotron.com.tw
Domain: cotron.com.tw • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.cotron.com.tw
ns2.cotron.com.tw 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 675 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.cotron.com.tw.
Records on Selected Date
71
Historical checks stored for this nameserver on selected date
Average Latency
675 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
61.62.21.71
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.cotron.com.tw
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 |
|
758 ms | 61.62.21.71 |
| 70 | 2026-08-26 23:05 | 639233814527872887 |
|
3 ms | 61.62.21.71 |
| 69 | 2026-08-26 22:48 | 639233804315489381 |
|
593 ms | 61.62.21.71 |
| 68 | 2026-08-26 22:31 | 639233793971346256 |
|
584 ms | 61.62.21.71 |
| 67 | 2026-08-26 22:13 | 639233783644630463 |
|
755 ms | 61.62.21.71 |
| 66 | 2026-08-26 21:56 | 639233773302621314 |
|
601 ms | 61.62.21.71 |
| 65 | 2026-08-26 21:39 | 639233762896723748 |
|
570 ms | 61.62.21.71 |
| 64 | 2026-08-26 21:22 | 639233752543876329 |
|
579 ms | 61.62.21.71 |
| 63 | 2026-08-26 21:04 | 639233742155931788 |
|
598 ms | 61.62.21.71 |
| 62 | 2026-08-26 20:47 | 639233731712555311 |
|
729 ms | 61.62.21.71 |
| 61 | 2026-08-26 20:30 | 639233721164051126 |
|
2300 ms | 61.62.21.71 |
| 60 | 2026-08-26 20:12 | 639233710560486320 |
|
610 ms | 61.62.21.71 |
| 59 | 2026-08-26 19:54 | 639233699834667450 |
|
730 ms | 61.62.21.71 |
| 58 | 2026-08-26 19:00 | 639233667209186136 |
|
599 ms | 61.62.21.71 |
| 57 | 2026-08-26 18:42 | 639233656814316266 |
|
1181 ms | 61.62.21.71 |
| 56 | 2026-08-26 18:25 | 639233646245051806 |
|
732 ms | 61.62.21.71 |
| 55 | 2026-08-26 18:07 | 639233635663779051 |
|
590 ms | 61.62.21.71 |
| 54 | 2026-08-26 17:49 | 639233624977342122 |
|
1017 ms | 61.62.21.71 |
| 53 | 2026-08-26 17:32 | 639233614446136153 |
|
720 ms | 61.62.21.71 |
| 52 | 2026-08-26 17:14 | 639233603737877581 |
|
591 ms | 61.62.21.71 |
| 51 | 2026-08-26 16:56 | 639233593269224651 |
|
919 ms | 61.62.21.71 |
| 50 | 2026-08-26 16:39 | 639233582635086903 |
|
797 ms | 61.62.21.71 |
| 49 | 2026-08-26 16:21 | 639233572000374575 |
|
810 ms | 61.62.21.71 |
| 48 | 2026-08-26 16:03 | 639233561188633861 |
|
866 ms | 61.62.21.71 |
| 47 | 2026-08-26 15:45 | 639233550544357027 |
|
595 ms | 61.62.21.71 |
| 46 | 2026-08-26 14:51 | 639233517966053117 |
|
605 ms | 61.62.21.71 |
| 45 | 2026-08-26 14:33 | 639233507603253585 |
|
610 ms | 61.62.21.71 |
| 44 | 2026-08-26 14:16 | 639233497229039167 |
|
596 ms | 61.62.21.71 |
| 43 | 2026-08-26 13:59 | 639233486864546406 |
|
706 ms | 61.62.21.71 |
| 42 | 2026-08-26 13:42 | 639233476455174682 |
|
596 ms | 61.62.21.71 |
| 41 | 2026-08-26 13:24 | 639233466171592605 |
|
575 ms | 61.62.21.71 |
| 40 | 2026-08-26 13:07 | 639233455747096265 |
|
614 ms | 61.62.21.71 |
| 39 | 2026-08-26 12:50 | 639233445367152284 |
|
602 ms | 61.62.21.71 |
| 38 | 2026-08-26 12:32 | 639233434974187439 |
|
583 ms | 61.62.21.71 |
| 37 | 2026-08-26 12:15 | 639233424567558554 |
|
1563 ms | 61.62.21.71 |
| 36 | 2026-08-26 11:58 | 639233414056832719 |
|
750 ms | 61.62.21.71 |
| 35 | 2026-08-26 11:40 | 639233403515141099 |
|
815 ms | 61.62.21.71 |
| 34 | 2026-08-26 10:45 | 639233370841350248 |
|
600 ms | 61.62.21.71 |
| 33 | 2026-08-26 10:28 | 639233360361507238 |
|
602 ms | 61.62.21.71 |
| 32 | 2026-08-26 10:11 | 639233350067824371 |
|
700 ms | 61.62.21.71 |
| 31 | 2026-08-26 09:54 | 639233339545274518 |
|
603 ms | 61.62.21.71 |
| 30 | 2026-08-26 09:36 | 639233329214918079 |
|
565 ms | 61.62.21.71 |
| 29 | 2026-08-26 09:19 | 639233318749762337 |
|
585 ms | 61.62.21.71 |
| 28 | 2026-08-26 09:01 | 639233308387917838 |
|
759 ms | 61.62.21.71 |
| 27 | 2026-08-26 08:44 | 639233297961740122 |
|
594 ms | 61.62.21.71 |
| 26 | 2026-08-26 08:27 | 639233287487159094 |
|
580 ms | 61.62.21.71 |
| 25 | 2026-08-26 08:09 | 639233276995531707 |
|
616 ms | 61.62.21.71 |
| 24 | 2026-08-26 07:52 | 639233266521568229 |
|
599 ms | 61.62.21.71 |
| 23 | 2026-08-26 07:34 | 639233256081047431 |
|
694 ms | 61.62.21.71 |
| 22 | 2026-08-26 06:40 | 639233223620132921 |
|
584 ms | 61.62.21.71 |
| 21 | 2026-08-26 06:23 | 639233213287814244 |
|
596 ms | 61.62.21.71 |
| 20 | 2026-08-26 06:06 | 639233202925983161 |
|
742 ms | 61.62.21.71 |
| 19 | 2026-08-26 05:48 | 639233192644780696 |
|
726 ms | 61.62.21.71 |
| 18 | 2026-08-26 05:31 | 639233182401183833 |
|
579 ms | 61.62.21.71 |
| 17 | 2026-08-26 05:14 | 639233172074181051 |
|
603 ms | 61.62.21.71 |
| 16 | 2026-08-26 04:57 | 639233161808421455 |
|
754 ms | 61.62.21.71 |
| 15 | 2026-08-26 04:40 | 639233151357344052 |
|
636 ms | 61.62.21.71 |
| 14 | 2026-08-26 04:22 | 639233141034116946 |
|
569 ms | 61.62.21.71 |
| 13 | 2026-08-26 04:05 | 639233130828334142 |
|
605 ms | 61.62.21.71 |
| 12 | 2026-08-26 03:48 | 639233120373450007 |
|
579 ms | 61.62.21.71 |
| 11 | 2026-08-26 03:31 | 639233110066216193 |
|
621 ms | 61.62.21.71 |
| 10 | 2026-08-26 02:37 | 639233078065410564 |
|
582 ms | 61.62.21.71 |
| 9 | 2026-08-26 02:20 | 639233067787457832 |
|
935 ms | 61.62.21.71 |
| 8 | 2026-08-26 02:03 | 639233057501801162 |
|
767 ms | 61.62.21.71 |
| 7 | 2026-08-26 01:46 | 639233047089431703 |
|
581 ms | 61.62.21.71 |
| 6 | 2026-08-26 01:29 | 639233036754790688 |
|
4 ms | 61.62.21.71 |
| 5 | 2026-08-26 01:11 | 639233026412602472 |
|
596 ms | 61.62.21.71 |
| 4 | 2026-08-26 00:54 | 639233016064066127 |
|
3 ms | 61.62.21.71 |
| 3 | 2026-08-26 00:37 | 639233005922655772 |
|
583 ms | 61.62.21.71 |
| 2 | 2026-08-26 00:20 | 639232995672256907 |
|
776 ms | 61.62.21.71 |
| 1 | 2026-08-26 00:03 | 639232985300872416 |
|
572 ms | 61.62.21.71 |