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 2026-08-25. For this date, NameServerHistory found 44 DNS check records, 44 successful responses, 0 failed responses, and 627 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
44
Historical checks stored for this nameserver on selected date
Average Latency
627 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 15:20
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
44
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 2026-08-25 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 |
|---|---|---|---|---|---|
| 44 | 2026-08-25 15:20 | 639232671787004306 |
|
618 ms | 61.62.21.71 |
| 43 | 2026-08-25 14:26 | 639232638994329666 |
|
582 ms | 61.62.21.71 |
| 42 | 2026-08-25 14:08 | 639232628614783237 |
|
608 ms | 61.62.21.71 |
| 41 | 2026-08-25 13:51 | 639232618360728578 |
|
618 ms | 61.62.21.71 |
| 40 | 2026-08-25 13:34 | 639232608016476376 |
|
770 ms | 61.62.21.71 |
| 39 | 2026-08-25 13:17 | 639232597643611557 |
|
627 ms | 61.62.21.71 |
| 38 | 2026-08-25 12:59 | 639232587225721862 |
|
608 ms | 61.62.21.71 |
| 37 | 2026-08-25 12:42 | 639232576780683689 |
|
607 ms | 61.62.21.71 |
| 36 | 2026-08-25 12:25 | 639232566381512620 |
|
584 ms | 61.62.21.71 |
| 35 | 2026-08-25 12:07 | 639232556111768563 |
|
766 ms | 61.62.21.71 |
| 34 | 2026-08-25 11:50 | 639232545839529039 |
|
608 ms | 61.62.21.71 |
| 33 | 2026-08-25 11:33 | 639232535349285207 |
|
595 ms | 61.62.21.71 |
| 32 | 2026-08-25 11:16 | 639232524938080723 |
|
717 ms | 61.62.21.71 |
| 31 | 2026-08-25 10:22 | 639232492740373468 |
|
584 ms | 61.62.21.71 |
| 30 | 2026-08-25 10:05 | 639232482235303141 |
|
609 ms | 61.62.21.71 |
| 29 | 2026-08-25 09:47 | 639232471861770303 |
|
753 ms | 61.62.21.71 |
| 28 | 2026-08-25 09:30 | 639232461630217327 |
|
574 ms | 61.62.21.71 |
| 27 | 2026-08-25 09:13 | 639232451282965990 |
|
591 ms | 61.62.21.71 |
| 26 | 2026-08-25 08:55 | 639232440814614938 |
|
597 ms | 61.62.21.71 |
| 25 | 2026-08-25 08:38 | 639232430410720425 |
|
588 ms | 61.62.21.71 |
| 24 | 2026-08-25 08:21 | 639232420003096185 |
|
758 ms | 61.62.21.71 |
| 23 | 2026-08-25 08:03 | 639232409467287444 |
|
584 ms | 61.62.21.71 |
| 22 | 2026-08-25 07:46 | 639232399077195997 |
|
727 ms | 61.62.21.71 |
| 21 | 2026-08-25 07:28 | 639232388731528337 |
|
708 ms | 61.62.21.71 |
| 20 | 2026-08-25 07:11 | 639232378288598612 |
|
756 ms | 61.62.21.71 |
| 19 | 2026-08-25 06:17 | 639232346196373643 |
|
618 ms | 61.62.21.71 |
| 18 | 2026-08-25 06:01 | 639232336112370741 |
|
598 ms | 61.62.21.71 |
| 17 | 2026-08-25 05:44 | 639232326146508970 |
|
597 ms | 61.62.21.71 |
| 16 | 2026-08-25 05:27 | 639232316189381720 |
|
705 ms | 61.62.21.71 |
| 15 | 2026-08-25 05:11 | 639232306217998913 |
|
5 ms | 61.62.21.71 |
| 14 | 2026-08-25 04:54 | 639232296255744174 |
|
589 ms | 61.62.21.71 |
| 13 | 2026-08-25 04:37 | 639232286095760789 |
|
573 ms | 61.62.21.71 |
| 12 | 2026-08-25 04:20 | 639232276086186273 |
|
603 ms | 61.62.21.71 |
| 11 | 2026-08-25 04:04 | 639232265900986425 |
|
760 ms | 61.62.21.71 |
| 10 | 2026-08-25 03:47 | 639232255723518075 |
|
592 ms | 61.62.21.71 |
| 9 | 2026-08-25 03:30 | 639232245484452890 |
|
577 ms | 61.62.21.71 |
| 8 | 2026-08-25 03:13 | 639232235157175331 |
|
590 ms | 61.62.21.71 |
| 7 | 2026-08-25 02:19 | 639232203197189095 |
|
591 ms | 61.62.21.71 |
| 6 | 2026-08-25 02:02 | 639232192844564298 |
|
737 ms | 61.62.21.71 |
| 5 | 2026-08-25 01:45 | 639232182496008942 |
|
707 ms | 61.62.21.71 |
| 4 | 2026-08-25 01:28 | 639232172197053132 |
|
695 ms | 61.62.21.71 |
| 3 | 2026-08-25 00:34 | 639232140250307418 |
|
611 ms | 61.62.21.71 |
| 2 | 2026-08-25 00:17 | 639232129927860324 |
|
719 ms | 61.62.21.71 |
| 1 | 2026-08-25 00:00 | 639232119551972438 |
|
582 ms | 61.62.21.71 |