History for calculus.com.tw
Domain: com.tw • Tracking since 2026-08-04 23:25 UTC
DNS response history for calculus.com.tw
calculus.com.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 70 DNS check records, 66 successful responses, 4 failed responses, and 1481 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 calculus.com.tw.
Records on Selected Date
70
Historical checks stored for this nameserver on selected date
Average Latency
1481 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 23:06
All timestamps shown in UTC
Latest Resolved IP on Selected Date
220.130.1.244
Most recently resolved hosting IP on selected date
Successful Responses
66
Checks that returned a measurable response
Failed Responses
4
Checks with no response or no returned latency
Failure Rate
6%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for calculus.com.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 |
|---|---|---|---|---|---|
| 70 | 2026-08-26 23:06 | 639233814527872887 |
|
2019 ms | 220.130.1.244 |
| 69 | 2026-08-26 22:49 | 639233804315489381 |
|
2007 ms | 220.130.1.244 |
| 68 | 2026-08-26 22:32 | 639233793971346256 |
|
2030 ms | 220.130.1.244 |
| 67 | 2026-08-26 22:14 | 639233783644630463 |
|
- | |
| 66 | 2026-08-26 21:57 | 639233773302621314 |
|
418 ms | 220.130.1.244 |
| 65 | 2026-08-26 21:40 | 639233762896723748 |
|
2034 ms | 220.130.1.244 |
| 64 | 2026-08-26 21:23 | 639233752543876329 |
|
521 ms | 220.130.1.244 |
| 63 | 2026-08-26 21:05 | 639233742155931788 |
|
672 ms | 220.130.1.244 |
| 62 | 2026-08-26 20:48 | 639233731712555311 |
|
- | |
| 61 | 2026-08-26 20:31 | 639233721164051126 |
|
4439 ms | 220.130.1.244 |
| 60 | 2026-08-26 20:13 | 639233710560486320 |
|
500 ms | 220.130.1.244 |
| 59 | 2026-08-26 19:55 | 639233699834667450 |
|
1231 ms | 220.130.1.244 |
| 58 | 2026-08-26 19:01 | 639233667209186136 |
|
- | |
| 57 | 2026-08-26 18:43 | 639233656814316266 |
|
1560 ms | 220.130.1.244 |
| 56 | 2026-08-26 18:26 | 639233646245051806 |
|
78 ms | 220.130.1.244 |
| 55 | 2026-08-26 18:08 | 639233635663779051 |
|
352 ms | 220.130.1.244 |
| 54 | 2026-08-26 17:50 | 639233624977342122 |
|
358 ms | 220.130.1.244 |
| 53 | 2026-08-26 17:33 | 639233614446136153 |
|
927 ms | 220.130.1.244 |
| 52 | 2026-08-26 17:15 | 639233603737877581 |
|
3546 ms | 220.130.1.244 |
| 51 | 2026-08-26 16:57 | 639233593269224651 |
|
2031 ms | 220.130.1.244 |
| 50 | 2026-08-26 16:40 | 639233582635086903 |
|
598 ms | 220.130.1.244 |
| 49 | 2026-08-26 16:22 | 639233572000374575 |
|
2008 ms | 220.130.1.244 |
| 48 | 2026-08-26 16:04 | 639233561188633861 |
|
2007 ms | 220.130.1.244 |
| 47 | 2026-08-26 15:46 | 639233550544357027 |
|
2031 ms | 220.130.1.244 |
| 46 | 2026-08-26 14:52 | 639233517966053117 |
|
519 ms | 220.130.1.244 |
| 45 | 2026-08-26 14:34 | 639233507603253585 |
|
830 ms | 220.130.1.244 |
| 44 | 2026-08-26 14:17 | 639233497229039167 |
|
2008 ms | 220.130.1.244 |
| 43 | 2026-08-26 14:00 | 639233486864546406 |
|
4033 ms | 220.130.1.244 |
| 42 | 2026-08-26 13:43 | 639233476455174682 |
|
3838 ms | 220.130.1.244 |
| 41 | 2026-08-26 13:25 | 639233466171592605 |
|
2008 ms | 220.130.1.244 |
| 40 | 2026-08-26 13:08 | 639233455747096265 |
|
186 ms | 220.130.1.244 |
| 39 | 2026-08-26 12:51 | 639233445367152284 |
|
592 ms | 220.130.1.244 |
| 38 | 2026-08-26 12:33 | 639233434974187439 |
|
2284 ms | 220.130.1.244 |
| 37 | 2026-08-26 12:16 | 639233424567558554 |
|
2007 ms | 220.130.1.244 |
| 36 | 2026-08-26 11:59 | 639233414056832719 |
|
308 ms | 220.130.1.244 |
| 35 | 2026-08-26 11:41 | 639233403515141099 |
|
2008 ms | 220.130.1.244 |
| 34 | 2026-08-26 10:46 | 639233370841350248 |
|
3636 ms | 220.130.1.244 |
| 33 | 2026-08-26 10:29 | 639233360361507238 |
|
781 ms | 220.130.1.244 |
| 32 | 2026-08-26 10:12 | 639233350067824371 |
|
211 ms | 220.130.1.244 |
| 31 | 2026-08-26 09:54 | 639233339545274518 |
|
2007 ms | 220.130.1.244 |
| 30 | 2026-08-26 09:37 | 639233329214918079 |
|
385 ms | 220.130.1.244 |
| 29 | 2026-08-26 09:20 | 639233318749762337 |
|
2033 ms | 220.130.1.244 |
| 28 | 2026-08-26 09:02 | 639233308387917838 |
|
2498 ms | 220.130.1.244 |
| 27 | 2026-08-26 08:45 | 639233297961740122 |
|
4031 ms | 220.130.1.244 |
| 26 | 2026-08-26 08:28 | 639233287487159094 |
|
407 ms | 220.130.1.244 |
| 25 | 2026-08-26 08:10 | 639233276995531707 |
|
380 ms | 220.130.1.244 |
| 24 | 2026-08-26 07:53 | 639233266521568229 |
|
- | |
| 23 | 2026-08-26 07:35 | 639233256081047431 |
|
2038 ms | 220.130.1.244 |
| 22 | 2026-08-26 06:41 | 639233223620132921 |
|
2007 ms | 220.130.1.244 |
| 21 | 2026-08-26 06:24 | 639233213287814244 |
|
2031 ms | 220.130.1.244 |
| 20 | 2026-08-26 06:07 | 639233202925983161 |
|
4031 ms | 220.130.1.244 |
| 19 | 2026-08-26 05:49 | 639233192644780696 |
|
2007 ms | 220.130.1.244 |
| 18 | 2026-08-26 05:32 | 639233182401183833 |
|
2040 ms | 220.130.1.244 |
| 17 | 2026-08-26 05:15 | 639233172074181051 |
|
303 ms | 220.130.1.244 |
| 16 | 2026-08-26 04:58 | 639233161808421455 |
|
719 ms | 220.130.1.244 |
| 15 | 2026-08-26 04:41 | 639233151357344052 |
|
804 ms | 220.130.1.244 |
| 14 | 2026-08-26 04:23 | 639233141034116946 |
|
545 ms | 220.130.1.244 |
| 13 | 2026-08-26 04:06 | 639233130828334142 |
|
4261 ms | 220.130.1.244 |
| 12 | 2026-08-26 03:49 | 639233120373450007 |
|
2008 ms | 220.130.1.244 |
| 11 | 2026-08-26 03:32 | 639233110066216193 |
|
504 ms | 220.130.1.244 |
| 10 | 2026-08-26 02:38 | 639233078065410564 |
|
556 ms | 220.130.1.244 |
| 9 | 2026-08-26 02:21 | 639233067787457832 |
|
451 ms | 220.130.1.244 |
| 8 | 2026-08-26 02:04 | 639233057501801162 |
|
443 ms | 220.130.1.244 |
| 7 | 2026-08-26 01:47 | 639233047089431703 |
|
64 ms | 220.130.1.244 |
| 6 | 2026-08-26 01:30 | 639233036754790688 |
|
71 ms | 220.130.1.244 |
| 5 | 2026-08-26 01:12 | 639233026412602472 |
|
213 ms | 220.130.1.244 |
| 4 | 2026-08-26 00:55 | 639233016064066127 |
|
202 ms | 220.130.1.244 |
| 3 | 2026-08-26 00:38 | 639233005922655772 |
|
2008 ms | 220.130.1.244 |
| 2 | 2026-08-26 00:21 | 639232995672256907 |
|
2027 ms | 220.130.1.244 |
| 1 | 2026-08-26 00:04 | 639232985300872416 |
|
70 ms | 220.130.1.244 |