History for dns1.tcu.edu.tw
Domain: tcu.edu.tw • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns1.tcu.edu.tw
dns1.tcu.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 2026-08-26. For this date, NameServerHistory found 69 DNS check records, 69 successful responses, 0 failed responses, and 937 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 dns1.tcu.edu.tw.
Records on Selected Date
69
Historical checks stored for this nameserver on selected date
Average Latency
937 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 22:49
All timestamps shown in UTC
Latest Resolved IP on Selected Date
203.64.78.99
Most recently resolved hosting IP on selected date
Successful Responses
69
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 dns1.tcu.edu.tw
Showing DNS history for 2026-08-26 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 |
|---|---|---|---|---|---|
| 69 | 2026-08-26 22:49 | 639233804315489381 |
|
2465 ms | 203.64.78.99 |
| 68 | 2026-08-26 22:32 | 639233793971346256 |
|
1102 ms | 203.64.78.99 |
| 67 | 2026-08-26 22:14 | 639233783644630463 |
|
300 ms | 203.64.78.99 |
| 66 | 2026-08-26 21:57 | 639233773302621314 |
|
307 ms | 203.64.78.99 |
| 65 | 2026-08-26 21:40 | 639233762896723748 |
|
1568 ms | 203.64.78.99 |
| 64 | 2026-08-26 21:23 | 639233752543876329 |
|
298 ms | 203.64.78.99 |
| 63 | 2026-08-26 21:06 | 639233742155931788 |
|
298 ms | 203.64.78.99 |
| 62 | 2026-08-26 20:48 | 639233731712555311 |
|
1446 ms | 203.64.78.99 |
| 61 | 2026-08-26 20:31 | 639233721164051126 |
|
2277 ms | 203.64.78.99 |
| 60 | 2026-08-26 20:13 | 639233710560486320 |
|
2492 ms | 203.64.78.99 |
| 59 | 2026-08-26 19:55 | 639233699834667450 |
|
2459 ms | 203.64.78.99 |
| 58 | 2026-08-26 19:01 | 639233667209186136 |
|
314 ms | 203.64.78.99 |
| 57 | 2026-08-26 18:43 | 639233656814316266 |
|
34 ms | 203.64.78.99 |
| 56 | 2026-08-26 18:26 | 639233646245051806 |
|
2464 ms | 203.64.78.99 |
| 55 | 2026-08-26 18:08 | 639233635663779051 |
|
300 ms | 203.64.78.99 |
| 54 | 2026-08-26 17:51 | 639233624977342122 |
|
1438 ms | 203.64.78.99 |
| 53 | 2026-08-26 17:33 | 639233614446136153 |
|
1813 ms | 203.64.78.99 |
| 52 | 2026-08-26 17:15 | 639233603737877581 |
|
312 ms | 203.64.78.99 |
| 51 | 2026-08-26 16:57 | 639233593269224651 |
|
325 ms | 203.64.78.99 |
| 50 | 2026-08-26 16:40 | 639233582635086903 |
|
311 ms | 203.64.78.99 |
| 49 | 2026-08-26 16:22 | 639233572000374575 |
|
1477 ms | 203.64.78.99 |
| 48 | 2026-08-26 16:04 | 639233561188633861 |
|
308 ms | 203.64.78.99 |
| 47 | 2026-08-26 15:46 | 639233550544357027 |
|
310 ms | 203.64.78.99 |
| 46 | 2026-08-26 14:52 | 639233517966053117 |
|
2468 ms | 203.64.78.99 |
| 45 | 2026-08-26 14:34 | 639233507603253585 |
|
300 ms | 203.64.78.99 |
| 44 | 2026-08-26 14:17 | 639233497229039167 |
|
2474 ms | 203.64.78.99 |
| 43 | 2026-08-26 14:00 | 639233486864546406 |
|
826 ms | 203.64.78.99 |
| 42 | 2026-08-26 13:43 | 639233476455174682 |
|
310 ms | 203.64.78.99 |
| 41 | 2026-08-26 13:25 | 639233466171592605 |
|
839 ms | 203.64.78.99 |
| 40 | 2026-08-26 13:08 | 639233455747096265 |
|
730 ms | 203.64.78.99 |
| 39 | 2026-08-26 12:51 | 639233445367152284 |
|
301 ms | 203.64.78.99 |
| 38 | 2026-08-26 12:33 | 639233434974187439 |
|
300 ms | 203.64.78.99 |
| 37 | 2026-08-26 12:16 | 639233424567558554 |
|
5 ms | 203.64.78.99 |
| 36 | 2026-08-26 11:59 | 639233414056832719 |
|
372 ms | 203.64.78.99 |
| 35 | 2026-08-26 11:41 | 639233403515141099 |
|
2015 ms | 203.64.78.99 |
| 34 | 2026-08-26 10:46 | 639233370841350248 |
|
330 ms | 203.64.78.99 |
| 33 | 2026-08-26 10:29 | 639233360361507238 |
|
820 ms | 203.64.78.99 |
| 32 | 2026-08-26 10:12 | 639233350067824371 |
|
2556 ms | 203.64.78.99 |
| 31 | 2026-08-26 09:55 | 639233339545274518 |
|
855 ms | 203.64.78.99 |
| 30 | 2026-08-26 09:37 | 639233329214918079 |
|
322 ms | 203.64.78.99 |
| 29 | 2026-08-26 09:20 | 639233318749762337 |
|
324 ms | 203.64.78.99 |
| 28 | 2026-08-26 09:02 | 639233308387917838 |
|
338 ms | 203.64.78.99 |
| 27 | 2026-08-26 08:45 | 639233297961740122 |
|
2225 ms | 203.64.78.99 |
| 26 | 2026-08-26 08:28 | 639233287487159094 |
|
891 ms | 203.64.78.99 |
| 25 | 2026-08-26 08:10 | 639233276995531707 |
|
313 ms | 203.64.78.99 |
| 24 | 2026-08-26 07:53 | 639233266521568229 |
|
1290 ms | 203.64.78.99 |
| 23 | 2026-08-26 07:35 | 639233256081047431 |
|
1189 ms | 203.64.78.99 |
| 22 | 2026-08-26 06:41 | 639233223620132921 |
|
5 ms | 203.64.78.99 |
| 21 | 2026-08-26 06:24 | 639233213287814244 |
|
831 ms | 203.64.78.99 |
| 20 | 2026-08-26 06:07 | 639233202925983161 |
|
318 ms | 203.64.78.99 |
| 19 | 2026-08-26 05:49 | 639233192644780696 |
|
1655 ms | 203.64.78.99 |
| 18 | 2026-08-26 05:32 | 639233182401183833 |
|
719 ms | 203.64.78.99 |
| 17 | 2026-08-26 05:15 | 639233172074181051 |
|
503 ms | 203.64.78.99 |
| 16 | 2026-08-26 04:58 | 639233161808421455 |
|
1396 ms | 203.64.78.99 |
| 15 | 2026-08-26 04:41 | 639233151357344052 |
|
738 ms | 203.64.78.99 |
| 14 | 2026-08-26 04:23 | 639233141034116946 |
|
1150 ms | 203.64.78.99 |
| 13 | 2026-08-26 04:06 | 639233130828334142 |
|
748 ms | 203.64.78.99 |
| 12 | 2026-08-26 03:49 | 639233120373450007 |
|
799 ms | 203.64.78.99 |
| 11 | 2026-08-26 03:32 | 639233110066216193 |
|
3 ms | 203.64.78.99 |
| 10 | 2026-08-26 02:38 | 639233078065410564 |
|
873 ms | 203.64.78.99 |
| 9 | 2026-08-26 02:21 | 639233067787457832 |
|
308 ms | 203.64.78.99 |
| 8 | 2026-08-26 02:04 | 639233057501801162 |
|
835 ms | 203.64.78.99 |
| 7 | 2026-08-26 01:47 | 639233047089431703 |
|
840 ms | 203.64.78.99 |
| 6 | 2026-08-26 01:30 | 639233036754790688 |
|
751 ms | 203.64.78.99 |
| 5 | 2026-08-26 01:12 | 639233026412602472 |
|
2 ms | 203.64.78.99 |
| 4 | 2026-08-26 00:55 | 639233016064066127 |
|
2554 ms | 203.64.78.99 |
| 3 | 2026-08-26 00:38 | 639233005922655772 |
|
1646 ms | 203.64.78.99 |
| 2 | 2026-08-26 00:21 | 639232995672256907 |
|
849 ms | 203.64.78.99 |
| 1 | 2026-08-26 00:04 | 639232985300872416 |
|
327 ms | 203.64.78.99 |