History for b.ns.ihp.sinica.edu.tw
Domain: sinica.edu.tw • Tracking since 2026-08-04 23:25 UTC
DNS response history for b.ns.ihp.sinica.edu.tw
b.ns.ihp.sinica.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 51 DNS check records, 46 successful responses, 5 failed responses, and 1353 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 b.ns.ihp.sinica.edu.tw.
Records on Selected Date
51
Historical checks stored for this nameserver on selected date
Average Latency
1353 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 16:58
All timestamps shown in UTC
Latest Resolved IP on Selected Date
140.109.13.5
Most recently resolved hosting IP on selected date
Successful Responses
46
Checks that returned a measurable response
Failed Responses
5
Checks with no response or no returned latency
Failure Rate
10%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for b.ns.ihp.sinica.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 |
|---|---|---|---|---|---|
| 51 | 2026-08-26 16:58 | 639233593269224651 |
|
3807 ms | 140.109.13.5 |
| 50 | 2026-08-26 16:41 | 639233582635086903 |
|
411 ms | 140.109.13.5 |
| 49 | 2026-08-26 16:23 | 639233572000374575 |
|
413 ms | 140.109.13.5 |
| 48 | 2026-08-26 16:05 | 639233561188633861 |
|
417 ms | 140.109.13.5 |
| 47 | 2026-08-26 15:47 | 639233550544357027 |
|
657 ms | 140.109.13.5 |
| 46 | 2026-08-26 14:52 | 639233517966053117 |
|
564 ms | 140.109.13.5 |
| 45 | 2026-08-26 14:35 | 639233507603253585 |
|
751 ms | 140.109.13.5 |
| 44 | 2026-08-26 14:18 | 639233497229039167 |
|
713 ms | 140.109.13.5 |
| 43 | 2026-08-26 14:01 | 639233486864546406 |
|
413 ms | 140.109.13.5 |
| 42 | 2026-08-26 13:43 | 639233476455174682 |
|
806 ms | 140.109.13.5 |
| 41 | 2026-08-26 13:26 | 639233466171592605 |
|
3037 ms | 140.109.13.5 |
| 40 | 2026-08-26 13:09 | 639233455747096265 |
|
- | |
| 39 | 2026-08-26 12:52 | 639233445367152284 |
|
569 ms | 140.109.13.5 |
| 38 | 2026-08-26 12:34 | 639233434974187439 |
|
259 ms | 140.109.13.5 |
| 37 | 2026-08-26 12:17 | 639233424567558554 |
|
513 ms | 140.109.13.5 |
| 36 | 2026-08-26 12:00 | 639233414056832719 |
|
2875 ms | 140.109.13.5 |
| 35 | 2026-08-26 11:42 | 639233403515141099 |
|
1170 ms | 140.109.13.5 |
| 34 | 2026-08-26 10:47 | 639233370841350248 |
|
1164 ms | 140.109.13.5 |
| 33 | 2026-08-26 10:30 | 639233360361507238 |
|
713 ms | 140.109.13.5 |
| 32 | 2026-08-26 10:13 | 639233350067824371 |
|
- | |
| 31 | 2026-08-26 09:55 | 639233339545274518 |
|
1380 ms | 140.109.13.5 |
| 30 | 2026-08-26 09:38 | 639233329214918079 |
|
1855 ms | 140.109.13.5 |
| 29 | 2026-08-26 09:21 | 639233318749762337 |
|
852 ms | 140.109.13.5 |
| 28 | 2026-08-26 09:03 | 639233308387917838 |
|
1074 ms | 140.109.13.5 |
| 27 | 2026-08-26 08:46 | 639233297961740122 |
|
4541 ms | 140.109.13.5 |
| 26 | 2026-08-26 08:29 | 639233287487159094 |
|
- | |
| 25 | 2026-08-26 08:11 | 639233276995531707 |
|
671 ms | 140.109.13.5 |
| 24 | 2026-08-26 07:54 | 639233266521568229 |
|
4275 ms | 140.109.13.5 |
| 23 | 2026-08-26 07:36 | 639233256081047431 |
|
1995 ms | 140.109.13.5 |
| 22 | 2026-08-26 06:42 | 639233223620132921 |
|
1243 ms | 140.109.13.5 |
| 21 | 2026-08-26 06:25 | 639233213287814244 |
|
872 ms | 140.109.13.5 |
| 20 | 2026-08-26 06:07 | 639233202925983161 |
|
911 ms | 140.109.13.5 |
| 19 | 2026-08-26 05:50 | 639233192644780696 |
|
505 ms | 140.109.13.5 |
| 18 | 2026-08-26 05:33 | 639233182401183833 |
|
- | |
| 17 | 2026-08-26 05:16 | 639233172074181051 |
|
1230 ms | 140.109.13.5 |
| 16 | 2026-08-26 04:59 | 639233161808421455 |
|
416 ms | 140.109.13.5 |
| 15 | 2026-08-26 04:42 | 639233151357344052 |
|
565 ms | 140.109.13.5 |
| 14 | 2026-08-26 04:24 | 639233141034116946 |
|
413 ms | 140.109.13.5 |
| 13 | 2026-08-26 04:07 | 639233130828334142 |
|
1913 ms | 140.109.13.5 |
| 12 | 2026-08-26 03:50 | 639233120373450007 |
|
448 ms | 140.109.13.5 |
| 11 | 2026-08-26 03:33 | 639233110066216193 |
|
1119 ms | 140.109.13.5 |
| 10 | 2026-08-26 02:39 | 639233078065410564 |
|
406 ms | 140.109.13.5 |
| 9 | 2026-08-26 02:22 | 639233067787457832 |
|
4272 ms | 140.109.13.5 |
| 8 | 2026-08-26 02:05 | 639233057501801162 |
|
- | |
| 7 | 2026-08-26 01:48 | 639233047089431703 |
|
1324 ms | 140.109.13.5 |
| 6 | 2026-08-26 01:30 | 639233036754790688 |
|
1208 ms | 140.109.13.5 |
| 5 | 2026-08-26 01:13 | 639233026412602472 |
|
4272 ms | 140.109.13.5 |
| 4 | 2026-08-26 00:56 | 639233016064066127 |
|
1485 ms | 140.109.13.5 |
| 3 | 2026-08-26 00:39 | 639233005922655772 |
|
2272 ms | 140.109.13.5 |
| 2 | 2026-08-26 00:22 | 639232995672256907 |
|
404 ms | 140.109.13.5 |
| 1 | 2026-08-26 00:05 | 639232985300872416 |
|
1059 ms | 140.109.13.5 |