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 2026-08-16. For this date, NameServerHistory found 61 DNS check records, 61 successful responses, 0 failed responses, and 876 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
61
Historical checks stored for this nameserver on selected date
Average Latency
876 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-16 23:59
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
61
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 2026-08-16 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 |
|---|---|---|---|---|---|
| 61 | 2026-08-16 23:59 | 639225207490611656 |
|
2097 ms | 220.130.1.244 |
| 60 | 2026-08-16 23:43 | 639225198045815385 |
|
1008 ms | 220.130.1.244 |
| 59 | 2026-08-16 22:51 | 639225166825544741 |
|
2 ms | 220.130.1.244 |
| 58 | 2026-08-16 22:36 | 639225157549461269 |
|
4032 ms | 220.130.1.244 |
| 57 | 2026-08-16 22:20 | 639225147914556308 |
|
2 ms | 220.130.1.244 |
| 56 | 2026-08-16 22:04 | 639225138472322960 |
|
2 ms | 220.130.1.244 |
| 55 | 2026-08-16 21:12 | 639225107211236826 |
|
4 ms | 220.130.1.244 |
| 54 | 2026-08-16 20:56 | 639225097684457510 |
|
383 ms | 220.130.1.244 |
| 53 | 2026-08-16 20:40 | 639225087942913396 |
|
360 ms | 220.130.1.244 |
| 52 | 2026-08-16 20:24 | 639225078238684183 |
|
4513 ms | 220.130.1.244 |
| 51 | 2026-08-16 19:32 | 639225046944151094 |
|
193 ms | 220.130.1.244 |
| 50 | 2026-08-16 19:16 | 639225037234857231 |
|
3 ms | 220.130.1.244 |
| 49 | 2026-08-16 19:00 | 639225027423459920 |
|
332 ms | 220.130.1.244 |
| 48 | 2026-08-16 18:43 | 639225017891613027 |
|
365 ms | 220.130.1.244 |
| 47 | 2026-08-16 17:51 | 639224986298183527 |
|
83 ms | 220.130.1.244 |
| 46 | 2026-08-16 17:35 | 639224976567107023 |
|
328 ms | 220.130.1.244 |
| 45 | 2026-08-16 17:18 | 639224966709723386 |
|
391 ms | 220.130.1.244 |
| 44 | 2026-08-16 17:02 | 639224957175756942 |
|
492 ms | 220.130.1.244 |
| 43 | 2026-08-16 16:10 | 639224925782379869 |
|
758 ms | 220.130.1.244 |
| 42 | 2026-08-16 15:54 | 639224916429532459 |
|
374 ms | 220.130.1.244 |
| 41 | 2026-08-16 15:38 | 639224906878325623 |
|
2032 ms | 220.130.1.244 |
| 40 | 2026-08-16 15:22 | 639224897258974385 |
|
2038 ms | 220.130.1.244 |
| 39 | 2026-08-16 14:30 | 639224866169532828 |
|
304 ms | 220.130.1.244 |
| 38 | 2026-08-16 14:15 | 639224856561831915 |
|
501 ms | 220.130.1.244 |
| 37 | 2026-08-16 13:58 | 639224846830897794 |
|
2449 ms | 220.130.1.244 |
| 36 | 2026-08-16 13:42 | 639224836975863283 |
|
2066 ms | 220.130.1.244 |
| 35 | 2026-08-16 12:49 | 639224804985340946 |
|
2042 ms | 220.130.1.244 |
| 34 | 2026-08-16 12:33 | 639224795567782333 |
|
179 ms | 220.130.1.244 |
| 33 | 2026-08-16 12:17 | 639224785914225250 |
|
298 ms | 220.130.1.244 |
| 32 | 2026-08-16 12:01 | 639224776383854998 |
|
2006 ms | 220.130.1.244 |
| 31 | 2026-08-16 11:08 | 639224744252113993 |
|
78 ms | 220.130.1.244 |
| 30 | 2026-08-16 10:51 | 639224734238905542 |
|
2318 ms | 220.130.1.244 |
| 29 | 2026-08-16 10:35 | 639224724335031221 |
|
2008 ms | 220.130.1.244 |
| 28 | 2026-08-16 10:18 | 639224714475244430 |
|
2174 ms | 220.130.1.244 |
| 27 | 2026-08-16 09:23 | 639224681063874153 |
|
2009 ms | 220.130.1.244 |
| 26 | 2026-08-16 09:06 | 639224671038956665 |
|
2 ms | 220.130.1.244 |
| 25 | 2026-08-16 08:49 | 639224661079806122 |
|
2 ms | 220.130.1.244 |
| 24 | 2026-08-16 08:33 | 639224651169993038 |
|
2 ms | 220.130.1.244 |
| 23 | 2026-08-16 07:38 | 639224618882283050 |
|
289 ms | 220.130.1.244 |
| 22 | 2026-08-16 07:23 | 639224609519965372 |
|
541 ms | 220.130.1.244 |
| 21 | 2026-08-16 07:07 | 639224599969658888 |
|
531 ms | 220.130.1.244 |
| 20 | 2026-08-16 06:51 | 639224590360343307 |
|
233 ms | 220.130.1.244 |
| 19 | 2026-08-16 05:58 | 639224558901831832 |
|
69 ms | 220.130.1.244 |
| 18 | 2026-08-16 05:43 | 639224549678210576 |
|
1001 ms | 220.130.1.244 |
| 17 | 2026-08-16 05:27 | 639224540433420642 |
|
96 ms | 220.130.1.244 |
| 16 | 2026-08-16 05:12 | 639224531046032443 |
|
2008 ms | 220.130.1.244 |
| 15 | 2026-08-16 04:19 | 639224499638024410 |
|
75 ms | 220.130.1.244 |
| 14 | 2026-08-16 04:04 | 639224490358783451 |
|
3 ms | 220.130.1.244 |
| 13 | 2026-08-16 03:48 | 639224481111410545 |
|
2 ms | 220.130.1.244 |
| 12 | 2026-08-16 03:33 | 639224471809153772 |
|
4039 ms | 220.130.1.244 |
| 11 | 2026-08-16 02:40 | 639224440124457324 |
|
2 ms | 220.130.1.244 |
| 10 | 2026-08-16 02:25 | 639224430921105721 |
|
2040 ms | 220.130.1.244 |
| 9 | 2026-08-16 02:09 | 639224421455433103 |
|
3 ms | 220.130.1.244 |
| 8 | 2026-08-16 01:54 | 639224412089740331 |
|
3 ms | 220.130.1.244 |
| 7 | 2026-08-16 01:38 | 639224403168392868 |
|
3 ms | 220.130.1.244 |
| 6 | 2026-08-16 01:23 | 639224393856251387 |
|
186 ms | 220.130.1.244 |
| 5 | 2026-08-16 01:08 | 639224384677141438 |
|
3773 ms | 220.130.1.244 |
| 4 | 2026-08-16 00:52 | 639224375597986398 |
|
2 ms | 220.130.1.244 |
| 3 | 2026-08-16 00:37 | 639224366430296466 |
|
2 ms | 220.130.1.244 |
| 2 | 2026-08-16 00:22 | 639224357218176789 |
|
3 ms | 220.130.1.244 |
| 1 | 2026-08-16 00:06 | 639224347685767174 |
|
314 ms | 220.130.1.244 |