History for ns.cma.edu.tw
Domain: cma.edu.tw • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns.cma.edu.tw
ns.cma.edu.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 2026-08-24. For this date, NameServerHistory found 24 DNS check records, 23 successful responses, 1 failed responses, and 2588 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 ns.cma.edu.tw.
Records on Selected Date
24
Historical checks stored for this nameserver on selected date
Average Latency
2588 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-24 10:12
All timestamps shown in UTC
Latest Resolved IP on Selected Date
163.15.15.252
Most recently resolved hosting IP on selected date
Successful Responses
23
Checks that returned a measurable response
Failed Responses
1
Checks with no response or no returned latency
Failure Rate
4%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for ns.cma.edu.tw
Showing DNS history for 2026-08-24 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 |
|---|---|---|---|---|---|
| 24 | 2026-08-24 10:12 | 639231621644955316 |
|
1721 ms | 163.15.15.252 |
| 23 | 2026-08-24 09:55 | 639231611478799259 |
|
3976 ms | 163.15.15.252 |
| 22 | 2026-08-24 09:02 | 639231579923718211 |
|
2482 ms | 163.15.15.252 |
| 21 | 2026-08-24 08:45 | 639231569810702936 |
|
1974 ms | 163.15.15.252 |
| 20 | 2026-08-24 08:29 | 639231559762411619 |
|
4552 ms | 163.15.15.252 |
| 19 | 2026-08-24 08:12 | 639231549663595407 |
|
1916 ms | 163.15.15.252 |
| 18 | 2026-08-24 07:19 | 639231518076817246 |
|
2509 ms | 163.15.15.252 |
| 17 | 2026-08-24 07:02 | 639231508078650885 |
|
4517 ms | 163.15.15.252 |
| 16 | 2026-08-24 06:46 | 639231498210697093 |
|
2548 ms | 163.15.15.252 |
| 15 | 2026-08-24 06:29 | 639231488109699360 |
|
2301 ms | 163.15.15.252 |
| 14 | 2026-08-24 05:36 | 639231456772510692 |
|
1957 ms | 163.15.15.252 |
| 13 | 2026-08-24 05:20 | 639231447084631185 |
|
3994 ms | 163.15.15.252 |
| 12 | 2026-08-24 05:04 | 639231437208519473 |
|
2418 ms | 163.15.15.252 |
| 11 | 2026-08-24 04:48 | 639231427209627490 |
|
1893 ms | 163.15.15.252 |
| 10 | 2026-08-24 03:54 | 639231395791246644 |
|
428 ms | 163.15.15.252 |
| 9 | 2026-08-24 03:39 | 639231386075551458 |
|
2425 ms | 163.15.15.252 |
| 8 | 2026-08-24 03:22 | 639231376208713791 |
|
4547 ms | 163.15.15.252 |
| 7 | 2026-08-24 03:06 | 639231366170589276 |
|
2495 ms | 163.15.15.252 |
| 6 | 2026-08-24 02:13 | 639231334732159368 |
|
2492 ms | 163.15.15.252 |
| 5 | 2026-08-24 01:57 | 639231325035670078 |
|
2552 ms | 163.15.15.252 |
| 4 | 2026-08-24 01:41 | 639231315132253837 |
|
- | |
| 3 | 2026-08-24 01:24 | 639231305014280808 |
|
1947 ms | 163.15.15.252 |
| 2 | 2026-08-24 00:31 | 639231273779380675 |
|
1921 ms | 163.15.15.252 |
| 1 | 2026-08-24 00:15 | 639231264180839154 |
|
1965 ms | 163.15.15.252 |