History for ns1.cofas.co.kr
Domain: cofas.co.kr • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.cofas.co.kr
ns1.cofas.co.kr 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 40 DNS check records, 40 successful responses, 0 failed responses, and 619 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.cofas.co.kr.
Records on Selected Date
40
Historical checks stored for this nameserver on selected date
Average Latency
619 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 13:34
All timestamps shown in UTC
Latest Resolved IP on Selected Date
116.126.143.226
Most recently resolved hosting IP on selected date
Successful Responses
40
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.cofas.co.kr
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 |
|---|---|---|---|---|---|
| 40 | 2026-08-25 13:34 | 639232608016476376 |
|
611 ms | 116.126.143.226 |
| 39 | 2026-08-25 13:16 | 639232597643611557 |
|
619 ms | 116.126.143.226 |
| 38 | 2026-08-25 12:59 | 639232587225721862 |
|
567 ms | 116.126.143.226 |
| 37 | 2026-08-25 12:42 | 639232576780683689 |
|
604 ms | 116.126.143.226 |
| 36 | 2026-08-25 12:24 | 639232566381512620 |
|
639 ms | 116.126.143.226 |
| 35 | 2026-08-25 12:07 | 639232556111768563 |
|
604 ms | 116.126.143.226 |
| 34 | 2026-08-25 11:50 | 639232545839529039 |
|
592 ms | 116.126.143.226 |
| 33 | 2026-08-25 11:33 | 639232535349285207 |
|
593 ms | 116.126.143.226 |
| 32 | 2026-08-25 11:15 | 639232524938080723 |
|
617 ms | 116.126.143.226 |
| 31 | 2026-08-25 10:21 | 639232492740373468 |
|
629 ms | 116.126.143.226 |
| 30 | 2026-08-25 10:04 | 639232482235303141 |
|
594 ms | 116.126.143.226 |
| 29 | 2026-08-25 09:47 | 639232471861770303 |
|
591 ms | 116.126.143.226 |
| 28 | 2026-08-25 09:30 | 639232461630217327 |
|
587 ms | 116.126.143.226 |
| 27 | 2026-08-25 09:12 | 639232451282965990 |
|
2275 ms | 116.126.143.226 |
| 26 | 2026-08-25 08:55 | 639232440814614938 |
|
625 ms | 116.126.143.226 |
| 25 | 2026-08-25 08:38 | 639232430410720425 |
|
603 ms | 116.126.143.226 |
| 24 | 2026-08-25 08:20 | 639232420003096185 |
|
609 ms | 116.126.143.226 |
| 23 | 2026-08-25 08:03 | 639232409467287444 |
|
589 ms | 116.126.143.226 |
| 22 | 2026-08-25 07:46 | 639232399077195997 |
|
618 ms | 116.126.143.226 |
| 21 | 2026-08-25 07:28 | 639232388731528337 |
|
579 ms | 116.126.143.226 |
| 20 | 2026-08-25 07:11 | 639232378288598612 |
|
601 ms | 116.126.143.226 |
| 19 | 2026-08-25 06:17 | 639232346196373643 |
|
574 ms | 116.126.143.226 |
| 18 | 2026-08-25 06:00 | 639232336112370741 |
|
610 ms | 116.126.143.226 |
| 17 | 2026-08-25 05:44 | 639232326146508970 |
|
576 ms | 116.126.143.226 |
| 16 | 2026-08-25 05:27 | 639232316189381720 |
|
596 ms | 116.126.143.226 |
| 15 | 2026-08-25 05:10 | 639232306217998913 |
|
588 ms | 116.126.143.226 |
| 14 | 2026-08-25 04:54 | 639232296255744174 |
|
277 ms | 116.126.143.226 |
| 13 | 2026-08-25 04:37 | 639232286095760789 |
|
594 ms | 116.126.143.226 |
| 12 | 2026-08-25 04:20 | 639232276086186273 |
|
592 ms | 116.126.143.226 |
| 11 | 2026-08-25 04:03 | 639232265900986425 |
|
600 ms | 116.126.143.226 |
| 10 | 2026-08-25 03:46 | 639232255723518075 |
|
590 ms | 116.126.143.226 |
| 9 | 2026-08-25 03:29 | 639232245484452890 |
|
615 ms | 116.126.143.226 |
| 8 | 2026-08-25 03:12 | 639232235157175331 |
|
605 ms | 116.126.143.226 |
| 7 | 2026-08-25 02:19 | 639232203197189095 |
|
587 ms | 116.126.143.226 |
| 6 | 2026-08-25 02:02 | 639232192844564298 |
|
283 ms | 116.126.143.226 |
| 5 | 2026-08-25 01:44 | 639232182496008942 |
|
935 ms | 116.126.143.226 |
| 4 | 2026-08-25 01:27 | 639232172197053132 |
|
590 ms | 116.126.143.226 |
| 3 | 2026-08-25 00:34 | 639232140250307418 |
|
599 ms | 116.126.143.226 |
| 2 | 2026-08-25 00:17 | 639232129927860324 |
|
6 ms | 116.126.143.226 |
| 1 | 2026-08-25 00:00 | 639232119551972438 |
|
609 ms | 116.126.143.226 |