History for ns4.coamc.com.cn
Domain: coamc.com.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns4.coamc.com.cn
ns4.coamc.com.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 61 DNS check records, 61 successful responses, 0 failed responses, and 538 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 ns4.coamc.com.cn.
Records on Selected Date
61
Historical checks stored for this nameserver on selected date
Average Latency
538 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 20:50
All timestamps shown in UTC
Latest Resolved IP on Selected Date
1.202.157.2
Most recently resolved hosting IP on selected date
Successful Responses
61
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 ns4.coamc.com.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 |
|---|---|---|---|---|---|
| 61 | 2026-08-25 20:50 | 639232869755024069 |
|
277 ms | 1.202.157.2 |
| 60 | 2026-08-25 20:33 | 639232859355940346 |
|
278 ms | 1.202.157.2 |
| 59 | 2026-08-25 20:15 | 639232848992244953 |
|
523 ms | 1.202.157.2 |
| 58 | 2026-08-25 19:58 | 639232838596478500 |
|
501 ms | 1.202.157.2 |
| 57 | 2026-08-25 19:41 | 639232828175327683 |
|
589 ms | 1.202.157.2 |
| 56 | 2026-08-25 19:23 | 639232817798330473 |
|
587 ms | 1.202.157.2 |
| 55 | 2026-08-25 18:29 | 639232785462407552 |
|
220 ms | 1.202.157.2 |
| 54 | 2026-08-25 18:12 | 639232775177487032 |
|
610 ms | 1.202.157.2 |
| 53 | 2026-08-25 17:55 | 639232764991087115 |
|
470 ms | 1.202.157.2 |
| 52 | 2026-08-25 17:38 | 639232754842971478 |
|
550 ms | 1.202.157.2 |
| 51 | 2026-08-25 17:21 | 639232744455159107 |
|
481 ms | 1.202.157.2 |
| 50 | 2026-08-25 17:04 | 639232734145178231 |
|
285 ms | 1.202.157.2 |
| 49 | 2026-08-25 16:47 | 639232723827874402 |
|
570 ms | 1.202.157.2 |
| 48 | 2026-08-25 16:30 | 639232713533011892 |
|
527 ms | 1.202.157.2 |
| 47 | 2026-08-25 16:12 | 639232703065318207 |
|
544 ms | 1.202.157.2 |
| 46 | 2026-08-25 15:55 | 639232692629559470 |
|
271 ms | 1.202.157.2 |
| 45 | 2026-08-25 15:38 | 639232682238836475 |
|
653 ms | 1.202.157.2 |
| 44 | 2026-08-25 15:20 | 639232671787004306 |
|
662 ms | 1.202.157.2 |
| 43 | 2026-08-25 14:25 | 639232638994329666 |
|
577 ms | 1.202.157.2 |
| 42 | 2026-08-25 14:08 | 639232628614783237 |
|
964 ms | 1.202.157.2 |
| 41 | 2026-08-25 13:51 | 639232618360728578 |
|
596 ms | 1.202.157.2 |
| 40 | 2026-08-25 13:34 | 639232608016476376 |
|
607 ms | 1.202.157.2 |
| 39 | 2026-08-25 13:17 | 639232597643611557 |
|
570 ms | 1.202.157.2 |
| 38 | 2026-08-25 12:59 | 639232587225721862 |
|
518 ms | 1.202.157.2 |
| 37 | 2026-08-25 12:42 | 639232576780683689 |
|
463 ms | 1.202.157.2 |
| 36 | 2026-08-25 12:24 | 639232566381512620 |
|
368 ms | 1.202.157.2 |
| 35 | 2026-08-25 12:07 | 639232556111768563 |
|
661 ms | 1.202.157.2 |
| 34 | 2026-08-25 11:50 | 639232545839529039 |
|
532 ms | 1.202.157.2 |
| 33 | 2026-08-25 11:33 | 639232535349285207 |
|
277 ms | 1.202.157.2 |
| 32 | 2026-08-25 11:15 | 639232524938080723 |
|
668 ms | 1.202.157.2 |
| 31 | 2026-08-25 10:22 | 639232492740373468 |
|
1747 ms | 1.202.157.2 |
| 30 | 2026-08-25 10:04 | 639232482235303141 |
|
534 ms | 1.202.157.2 |
| 29 | 2026-08-25 09:47 | 639232471861770303 |
|
548 ms | 1.202.157.2 |
| 28 | 2026-08-25 09:30 | 639232461630217327 |
|
616 ms | 1.202.157.2 |
| 27 | 2026-08-25 09:13 | 639232451282965990 |
|
743 ms | 1.202.157.2 |
| 26 | 2026-08-25 08:55 | 639232440814614938 |
|
509 ms | 1.202.157.2 |
| 25 | 2026-08-25 08:38 | 639232430410720425 |
|
635 ms | 1.202.157.2 |
| 24 | 2026-08-25 08:21 | 639232420003096185 |
|
537 ms | 1.202.157.2 |
| 23 | 2026-08-25 08:03 | 639232409467287444 |
|
586 ms | 1.202.157.2 |
| 22 | 2026-08-25 07:46 | 639232399077195997 |
|
519 ms | 1.202.157.2 |
| 21 | 2026-08-25 07:28 | 639232388731528337 |
|
491 ms | 1.202.157.2 |
| 20 | 2026-08-25 07:11 | 639232378288598612 |
|
515 ms | 1.202.157.2 |
| 19 | 2026-08-25 06:17 | 639232346196373643 |
|
601 ms | 1.202.157.2 |
| 18 | 2026-08-25 06:00 | 639232336112370741 |
|
539 ms | 1.202.157.2 |
| 17 | 2026-08-25 05:44 | 639232326146508970 |
|
531 ms | 1.202.157.2 |
| 16 | 2026-08-25 05:27 | 639232316189381720 |
|
532 ms | 1.202.157.2 |
| 15 | 2026-08-25 05:11 | 639232306217998913 |
|
486 ms | 1.202.157.2 |
| 14 | 2026-08-25 04:54 | 639232296255744174 |
|
570 ms | 1.202.157.2 |
| 13 | 2026-08-25 04:37 | 639232286095760789 |
|
503 ms | 1.202.157.2 |
| 12 | 2026-08-25 04:20 | 639232276086186273 |
|
553 ms | 1.202.157.2 |
| 11 | 2026-08-25 04:03 | 639232265900986425 |
|
565 ms | 1.202.157.2 |
| 10 | 2026-08-25 03:47 | 639232255723518075 |
|
571 ms | 1.202.157.2 |
| 9 | 2026-08-25 03:29 | 639232245484452890 |
|
239 ms | 1.202.157.2 |
| 8 | 2026-08-25 03:12 | 639232235157175331 |
|
530 ms | 1.202.157.2 |
| 7 | 2026-08-25 02:19 | 639232203197189095 |
|
572 ms | 1.202.157.2 |
| 6 | 2026-08-25 02:02 | 639232192844564298 |
|
560 ms | 1.202.157.2 |
| 5 | 2026-08-25 01:45 | 639232182496008942 |
|
567 ms | 1.202.157.2 |
| 4 | 2026-08-25 01:27 | 639232172197053132 |
|
509 ms | 1.202.157.2 |
| 3 | 2026-08-25 00:34 | 639232140250307418 |
|
515 ms | 1.202.157.2 |
| 2 | 2026-08-25 00:17 | 639232129927860324 |
|
279 ms | 1.202.157.2 |
| 1 | 2026-08-25 00:00 | 639232119551972438 |
|
247 ms | 1.202.157.2 |