History for dns2.ntct.edu.tw
Domain: ntct.edu.tw • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns2.ntct.edu.tw
dns2.ntct.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 2026-08-25. For this date, NameServerHistory found 41 DNS check records, 41 successful responses, 0 failed responses, and 1398 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 dns2.ntct.edu.tw.
Records on Selected Date
41
Historical checks stored for this nameserver on selected date
Average Latency
1398 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 13:52
All timestamps shown in UTC
Latest Resolved IP on Selected Date
163.22.168.2
Most recently resolved hosting IP on selected date
Successful Responses
41
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 dns2.ntct.edu.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 |
|---|---|---|---|---|---|
| 41 | 2026-08-25 13:52 | 639232618360728578 |
|
2012 ms | 163.22.168.2 |
| 40 | 2026-08-25 13:35 | 639232608016476376 |
|
2014 ms | 163.22.168.2 |
| 39 | 2026-08-25 13:18 | 639232597643611557 |
|
822 ms | 163.22.168.2 |
| 38 | 2026-08-25 13:01 | 639232587225721862 |
|
843 ms | 163.22.168.2 |
| 37 | 2026-08-25 12:43 | 639232576780683689 |
|
2498 ms | 163.22.168.2 |
| 36 | 2026-08-25 12:26 | 639232566381512620 |
|
1946 ms | 163.22.168.2 |
| 35 | 2026-08-25 12:09 | 639232556111768563 |
|
2293 ms | 163.22.168.2 |
| 34 | 2026-08-25 11:51 | 639232545839529039 |
|
2033 ms | 163.22.168.2 |
| 33 | 2026-08-25 11:34 | 639232535349285207 |
|
817 ms | 163.22.168.2 |
| 32 | 2026-08-25 11:17 | 639232524938080723 |
|
4293 ms | 163.22.168.2 |
| 31 | 2026-08-25 10:23 | 639232492740373468 |
|
302 ms | 163.22.168.2 |
| 30 | 2026-08-25 10:06 | 639232482235303141 |
|
325 ms | 163.22.168.2 |
| 29 | 2026-08-25 09:48 | 639232471861770303 |
|
2426 ms | 163.22.168.2 |
| 28 | 2026-08-25 09:31 | 639232461630217327 |
|
2426 ms | 163.22.168.2 |
| 27 | 2026-08-25 09:14 | 639232451282965990 |
|
299 ms | 163.22.168.2 |
| 26 | 2026-08-25 08:57 | 639232440814614938 |
|
792 ms | 163.22.168.2 |
| 25 | 2026-08-25 08:39 | 639232430410720425 |
|
2280 ms | 163.22.168.2 |
| 24 | 2026-08-25 08:22 | 639232420003096185 |
|
2291 ms | 163.22.168.2 |
| 23 | 2026-08-25 08:04 | 639232409467287444 |
|
1239 ms | 163.22.168.2 |
| 22 | 2026-08-25 07:47 | 639232399077195997 |
|
850 ms | 163.22.168.2 |
| 21 | 2026-08-25 07:30 | 639232388731528337 |
|
831 ms | 163.22.168.2 |
| 20 | 2026-08-25 07:12 | 639232378288598612 |
|
333 ms | 163.22.168.2 |
| 19 | 2026-08-25 06:18 | 639232346196373643 |
|
4281 ms | 163.22.168.2 |
| 18 | 2026-08-25 06:02 | 639232336112370741 |
|
807 ms | 163.22.168.2 |
| 17 | 2026-08-25 05:45 | 639232326146508970 |
|
1120 ms | 163.22.168.2 |
| 16 | 2026-08-25 05:28 | 639232316189381720 |
|
1244 ms | 163.22.168.2 |
| 15 | 2026-08-25 05:12 | 639232306217998913 |
|
2278 ms | 163.22.168.2 |
| 14 | 2026-08-25 04:55 | 639232296255744174 |
|
3 ms | 163.22.168.2 |
| 13 | 2026-08-25 04:38 | 639232286095760789 |
|
4547 ms | 163.22.168.2 |
| 12 | 2026-08-25 04:21 | 639232276086186273 |
|
842 ms | 163.22.168.2 |
| 11 | 2026-08-25 04:05 | 639232265900986425 |
|
3 ms | 163.22.168.2 |
| 10 | 2026-08-25 03:48 | 639232255723518075 |
|
822 ms | 163.22.168.2 |
| 9 | 2026-08-25 03:31 | 639232245484452890 |
|
292 ms | 163.22.168.2 |
| 8 | 2026-08-25 03:14 | 639232235157175331 |
|
3 ms | 163.22.168.2 |
| 7 | 2026-08-25 02:20 | 639232203197189095 |
|
1909 ms | 163.22.168.2 |
| 6 | 2026-08-25 02:03 | 639232192844564298 |
|
299 ms | 163.22.168.2 |
| 5 | 2026-08-25 01:46 | 639232182496008942 |
|
1130 ms | 163.22.168.2 |
| 4 | 2026-08-25 01:29 | 639232172197053132 |
|
1505 ms | 163.22.168.2 |
| 3 | 2026-08-25 00:35 | 639232140250307418 |
|
3 ms | 163.22.168.2 |
| 2 | 2026-08-25 00:18 | 639232129927860324 |
|
2282 ms | 163.22.168.2 |
| 1 | 2026-08-25 00:01 | 639232119551972438 |
|
3 ms | 163.22.168.2 |