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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 505 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
74
Historical checks stored for this nameserver on selected date
Average Latency
505 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-22 23:44
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
74
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 calculus.com.tw
Showing DNS history for 2026-08-22 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 |
|---|---|---|---|---|---|
| 74 | 2026-08-22 23:44 | 639230382051619327 |
|
3 ms | 220.130.1.244 |
| 73 | 2026-08-22 23:28 | 639230372323353529 |
|
3 ms | 220.130.1.244 |
| 72 | 2026-08-22 23:12 | 639230362586451064 |
|
2 ms | 220.130.1.244 |
| 71 | 2026-08-22 22:56 | 639230352793666303 |
|
208 ms | 220.130.1.244 |
| 70 | 2026-08-22 22:39 | 639230342775737758 |
|
2 ms | 220.130.1.244 |
| 69 | 2026-08-22 22:22 | 639230332639939561 |
|
3 ms | 220.130.1.244 |
| 68 | 2026-08-22 21:29 | 639230301014190104 |
|
3544 ms | 220.130.1.244 |
| 67 | 2026-08-22 21:13 | 639230291048161498 |
|
197 ms | 220.130.1.244 |
| 66 | 2026-08-22 20:56 | 639230280894353664 |
|
81 ms | 220.130.1.244 |
| 65 | 2026-08-22 20:39 | 639230270699419073 |
|
311 ms | 220.130.1.244 |
| 64 | 2026-08-22 20:22 | 639230260248163050 |
|
393 ms | 220.130.1.244 |
| 63 | 2026-08-22 20:05 | 639230250122494282 |
|
78 ms | 220.130.1.244 |
| 62 | 2026-08-22 19:48 | 639230239972935046 |
|
2 ms | 220.130.1.244 |
| 61 | 2026-08-22 19:31 | 639230229963262464 |
|
2117 ms | 220.130.1.244 |
| 60 | 2026-08-22 19:14 | 639230220033804658 |
|
2 ms | 220.130.1.244 |
| 59 | 2026-08-22 18:58 | 639230209891107289 |
|
4553 ms | 220.130.1.244 |
| 58 | 2026-08-22 18:41 | 639230199630298717 |
|
2 ms | 220.130.1.244 |
| 57 | 2026-08-22 18:24 | 639230189301984150 |
|
206 ms | 220.130.1.244 |
| 56 | 2026-08-22 17:30 | 639230157138468804 |
|
3721 ms | 220.130.1.244 |
| 55 | 2026-08-22 17:13 | 639230146987869495 |
|
661 ms | 220.130.1.244 |
| 54 | 2026-08-22 16:56 | 639230136768638516 |
|
2032 ms | 220.130.1.244 |
| 53 | 2026-08-22 16:39 | 639230126735907877 |
|
385 ms | 220.130.1.244 |
| 52 | 2026-08-22 16:22 | 639230116551187768 |
|
2 ms | 220.130.1.244 |
| 51 | 2026-08-22 16:05 | 639230106335615913 |
|
2 ms | 220.130.1.244 |
| 50 | 2026-08-22 15:48 | 639230096177758176 |
|
3 ms | 220.130.1.244 |
| 49 | 2026-08-22 15:31 | 639230086185999993 |
|
2 ms | 220.130.1.244 |
| 48 | 2026-08-22 15:15 | 639230076247854903 |
|
2 ms | 220.130.1.244 |
| 47 | 2026-08-22 14:58 | 639230066076077530 |
|
4009 ms | 220.130.1.244 |
| 46 | 2026-08-22 14:41 | 639230055738197328 |
|
2008 ms | 220.130.1.244 |
| 45 | 2026-08-22 14:24 | 639230045411225521 |
|
2 ms | 220.130.1.244 |
| 44 | 2026-08-22 13:30 | 639230013046000470 |
|
2024 ms | 220.130.1.244 |
| 43 | 2026-08-22 13:13 | 639230003090037878 |
|
207 ms | 220.130.1.244 |
| 42 | 2026-08-22 12:56 | 639229993008259475 |
|
3 ms | 220.130.1.244 |
| 41 | 2026-08-22 12:40 | 639229982909449470 |
|
3 ms | 220.130.1.244 |
| 40 | 2026-08-22 12:23 | 639229973035502212 |
|
3 ms | 220.130.1.244 |
| 39 | 2026-08-22 12:06 | 639229963064296145 |
|
3 ms | 220.130.1.244 |
| 38 | 2026-08-22 11:50 | 639229952996162143 |
|
2 ms | 220.130.1.244 |
| 37 | 2026-08-22 11:33 | 639229943051949195 |
|
358 ms | 220.130.1.244 |
| 36 | 2026-08-22 11:16 | 639229932919214934 |
|
4020 ms | 220.130.1.244 |
| 35 | 2026-08-22 10:59 | 639229922745889838 |
|
2 ms | 220.130.1.244 |
| 34 | 2026-08-22 10:42 | 639229912587214796 |
|
2 ms | 220.130.1.244 |
| 33 | 2026-08-22 10:25 | 639229902240004454 |
|
483 ms | 220.130.1.244 |
| 32 | 2026-08-22 09:32 | 639229870800501662 |
|
3 ms | 220.130.1.244 |
| 31 | 2026-08-22 09:16 | 639229861058384956 |
|
3 ms | 220.130.1.244 |
| 30 | 2026-08-22 09:00 | 639229851158592604 |
|
2 ms | 220.130.1.244 |
| 29 | 2026-08-22 08:43 | 639229841475569629 |
|
4 ms | 220.130.1.244 |
| 28 | 2026-08-22 08:27 | 639229831887658471 |
|
2 ms | 220.130.1.244 |
| 27 | 2026-08-22 08:11 | 639229822043670346 |
|
4 ms | 220.130.1.244 |
| 26 | 2026-08-22 07:55 | 639229812327913936 |
|
3 ms | 220.130.1.244 |
| 25 | 2026-08-22 07:39 | 639229802629488686 |
|
643 ms | 220.130.1.244 |
| 24 | 2026-08-22 07:22 | 639229793051447309 |
|
3 ms | 220.130.1.244 |
| 23 | 2026-08-22 07:06 | 639229783303531961 |
|
3 ms | 220.130.1.244 |
| 22 | 2026-08-22 06:50 | 639229773458051942 |
|
2009 ms | 220.130.1.244 |
| 21 | 2026-08-22 06:33 | 639229763373848056 |
|
72 ms | 220.130.1.244 |
| 20 | 2026-08-22 05:41 | 639229732140622809 |
|
3 ms | 220.130.1.244 |
| 19 | 2026-08-22 05:25 | 639229722699695967 |
|
3 ms | 220.130.1.244 |
| 18 | 2026-08-22 05:09 | 639229713097498075 |
|
3 ms | 220.130.1.244 |
| 17 | 2026-08-22 04:53 | 639229703543969637 |
|
3 ms | 220.130.1.244 |
| 16 | 2026-08-22 04:37 | 639229693970392873 |
|
3 ms | 220.130.1.244 |
| 15 | 2026-08-22 04:21 | 639229684277329469 |
|
2 ms | 220.130.1.244 |
| 14 | 2026-08-22 04:05 | 639229674501596661 |
|
2031 ms | 220.130.1.244 |
| 13 | 2026-08-22 03:49 | 639229665064441147 |
|
518 ms | 220.130.1.244 |
| 12 | 2026-08-22 03:33 | 639229655507536872 |
|
3 ms | 220.130.1.244 |
| 11 | 2026-08-22 03:17 | 639229645849603111 |
|
2 ms | 220.130.1.244 |
| 10 | 2026-08-22 03:01 | 639229636090497453 |
|
327 ms | 220.130.1.244 |
| 9 | 2026-08-22 02:45 | 639229625978544281 |
|
2 ms | 220.130.1.244 |
| 8 | 2026-08-22 01:52 | 639229594644662176 |
|
3 ms | 220.130.1.244 |
| 7 | 2026-08-22 01:36 | 639229585214633065 |
|
4 ms | 220.130.1.244 |
| 6 | 2026-08-22 01:20 | 639229575581042175 |
|
4 ms | 220.130.1.244 |
| 5 | 2026-08-22 01:04 | 639229565912268962 |
|
3 ms | 220.130.1.244 |
| 4 | 2026-08-22 00:48 | 639229556237813203 |
|
3 ms | 220.130.1.244 |
| 3 | 2026-08-22 00:32 | 639229546625802518 |
|
68 ms | 220.130.1.244 |
| 2 | 2026-08-22 00:16 | 639229537172016621 |
|
2 ms | 220.130.1.244 |
| 1 | 2026-08-22 00:00 | 639229527598660841 |
|
2 ms | 220.130.1.244 |