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 2026-08-27. For this date, NameServerHistory found 72 DNS check records, 69 successful responses, 3 failed responses, and 972 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
72
Historical checks stored for this nameserver on selected date
Average Latency
972 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-27 23:26
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
69
Checks that returned a measurable response
Failed Responses
3
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 calculus.com.tw
Showing DNS history for 2026-08-27 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 |
|---|---|---|---|---|---|
| 72 | 2026-08-27 23:26 | 639234690580226618 |
|
643 ms | 220.130.1.244 |
| 71 | 2026-08-27 23:09 | 639234680477852135 |
|
190 ms | 220.130.1.244 |
| 70 | 2026-08-27 22:52 | 639234670282270693 |
|
2 ms | 220.130.1.244 |
| 69 | 2026-08-27 22:35 | 639234660146106544 |
|
235 ms | 220.130.1.244 |
| 68 | 2026-08-27 22:18 | 639234649768231829 |
|
2 ms | 220.130.1.244 |
| 67 | 2026-08-27 22:01 | 639234639589413826 |
|
3909 ms | 220.130.1.244 |
| 66 | 2026-08-27 21:44 | 639234629372993861 |
|
- | |
| 65 | 2026-08-27 21:27 | 639234619223904344 |
|
502 ms | 220.130.1.244 |
| 64 | 2026-08-27 21:10 | 639234608944811927 |
|
2099 ms | 220.130.1.244 |
| 63 | 2026-08-27 20:53 | 639234598661858910 |
|
2550 ms | 220.130.1.244 |
| 62 | 2026-08-27 20:36 | 639234588314533893 |
|
2007 ms | 220.130.1.244 |
| 61 | 2026-08-27 20:18 | 639234577878211878 |
|
373 ms | 220.130.1.244 |
| 60 | 2026-08-27 19:24 | 639234545578367474 |
|
520 ms | 220.130.1.244 |
| 59 | 2026-08-27 19:07 | 639234535255111795 |
|
58 ms | 220.130.1.244 |
| 58 | 2026-08-27 18:50 | 639234525107594067 |
|
186 ms | 220.130.1.244 |
| 57 | 2026-08-27 18:33 | 639234514890244566 |
|
3 ms | 220.130.1.244 |
| 56 | 2026-08-27 18:16 | 639234504745477862 |
|
2008 ms | 220.130.1.244 |
| 55 | 2026-08-27 17:59 | 639234494449227290 |
|
3534 ms | 220.130.1.244 |
| 54 | 2026-08-27 17:42 | 639234484118025686 |
|
755 ms | 220.130.1.244 |
| 53 | 2026-08-27 17:25 | 639234473946362077 |
|
463 ms | 220.130.1.244 |
| 52 | 2026-08-27 17:08 | 639234463759124388 |
|
189 ms | 220.130.1.244 |
| 51 | 2026-08-27 16:51 | 639234453500759178 |
|
568 ms | 220.130.1.244 |
| 50 | 2026-08-27 16:33 | 639234442983541638 |
|
2007 ms | 220.130.1.244 |
| 49 | 2026-08-27 16:16 | 639234432404354562 |
|
92 ms | 220.130.1.244 |
| 48 | 2026-08-27 15:21 | 639234399767719119 |
|
821 ms | 220.130.1.244 |
| 47 | 2026-08-27 15:04 | 639234389460601485 |
|
194 ms | 220.130.1.244 |
| 46 | 2026-08-27 14:47 | 639234379227178707 |
|
4562 ms | 220.130.1.244 |
| 45 | 2026-08-27 14:30 | 639234369065315214 |
|
416 ms | 220.130.1.244 |
| 44 | 2026-08-27 14:13 | 639234358825501576 |
|
305 ms | 220.130.1.244 |
| 43 | 2026-08-27 13:56 | 639234348572745268 |
|
669 ms | 220.130.1.244 |
| 42 | 2026-08-27 13:39 | 639234338264503481 |
|
2007 ms | 220.130.1.244 |
| 41 | 2026-08-27 13:22 | 639234327818741376 |
|
- | |
| 40 | 2026-08-27 13:04 | 639234317475724313 |
|
2408 ms | 220.130.1.244 |
| 39 | 2026-08-27 12:47 | 639234307007468133 |
|
399 ms | 220.130.1.244 |
| 38 | 2026-08-27 12:29 | 639234296664302575 |
|
3842 ms | 220.130.1.244 |
| 37 | 2026-08-27 12:12 | 639234286253196126 |
|
432 ms | 220.130.1.244 |
| 36 | 2026-08-27 11:18 | 639234253963286387 |
|
192 ms | 220.130.1.244 |
| 35 | 2026-08-27 11:01 | 639234243654907465 |
|
52 ms | 220.130.1.244 |
| 34 | 2026-08-27 10:44 | 639234233269654413 |
|
519 ms | 220.130.1.244 |
| 33 | 2026-08-27 10:26 | 639234222943951923 |
|
343 ms | 220.130.1.244 |
| 32 | 2026-08-27 10:09 | 639234212558002823 |
|
548 ms | 220.130.1.244 |
| 31 | 2026-08-27 09:52 | 639234202117531850 |
|
3824 ms | 220.130.1.244 |
| 30 | 2026-08-27 09:35 | 639234191649612722 |
|
2008 ms | 220.130.1.244 |
| 29 | 2026-08-27 09:17 | 639234181105879568 |
|
564 ms | 220.130.1.244 |
| 28 | 2026-08-27 08:59 | 639234170713214496 |
|
334 ms | 220.130.1.244 |
| 27 | 2026-08-27 08:42 | 639234160341037652 |
|
76 ms | 220.130.1.244 |
| 26 | 2026-08-27 08:25 | 639234149799404224 |
|
2008 ms | 220.130.1.244 |
| 25 | 2026-08-27 08:07 | 639234139553286469 |
|
549 ms | 220.130.1.244 |
| 24 | 2026-08-27 07:14 | 639234107183588293 |
|
310 ms | 220.130.1.244 |
| 23 | 2026-08-27 06:56 | 639234096905435724 |
|
730 ms | 220.130.1.244 |
| 22 | 2026-08-27 06:39 | 639234086579410775 |
|
432 ms | 220.130.1.244 |
| 21 | 2026-08-27 06:22 | 639234076291157956 |
|
304 ms | 220.130.1.244 |
| 20 | 2026-08-27 06:05 | 639234065981939454 |
|
87 ms | 220.130.1.244 |
| 19 | 2026-08-27 05:48 | 639234055548642997 |
|
583 ms | 220.130.1.244 |
| 18 | 2026-08-27 05:30 | 639234045267979603 |
|
218 ms | 220.130.1.244 |
| 17 | 2026-08-27 05:13 | 639234034999717463 |
|
177 ms | 220.130.1.244 |
| 16 | 2026-08-27 04:56 | 639234024739225358 |
|
672 ms | 220.130.1.244 |
| 15 | 2026-08-27 04:39 | 639234014311170162 |
|
362 ms | 220.130.1.244 |
| 14 | 2026-08-27 04:21 | 639234003806017640 |
|
507 ms | 220.130.1.244 |
| 13 | 2026-08-27 04:04 | 639233993356203030 |
|
519 ms | 220.130.1.244 |
| 12 | 2026-08-27 03:11 | 639233961301716608 |
|
293 ms | 220.130.1.244 |
| 11 | 2026-08-27 02:53 | 639233950834200647 |
|
374 ms | 220.130.1.244 |
| 10 | 2026-08-27 02:36 | 639233940431849026 |
|
2047 ms | 220.130.1.244 |
| 9 | 2026-08-27 02:19 | 639233930110596398 |
|
2026 ms | 220.130.1.244 |
| 8 | 2026-08-27 02:01 | 639233919705434540 |
|
768 ms | 220.130.1.244 |
| 7 | 2026-08-27 01:44 | 639233909452807845 |
|
2007 ms | 220.130.1.244 |
| 6 | 2026-08-27 01:27 | 639233899096420820 |
|
549 ms | 220.130.1.244 |
| 5 | 2026-08-27 01:10 | 639233888707824939 |
|
1586 ms | 220.130.1.244 |
| 4 | 2026-08-27 00:52 | 639233878461203802 |
|
2037 ms | 220.130.1.244 |
| 3 | 2026-08-27 00:35 | 639233868060868209 |
|
- | |
| 2 | 2026-08-27 00:18 | 639233857450922991 |
|
83 ms | 220.130.1.244 |
| 1 | 2026-08-27 00:00 | 639233846871926285 |
|
463 ms | 220.130.1.244 |