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 2026-08-11. For this date, NameServerHistory found 76 DNS check records, 74 successful responses, 2 failed responses, and 955 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
76
Historical checks stored for this nameserver on selected date
Average Latency
955 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-11 23:45
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
2
Checks with no response or no returned latency
Failure Rate
3%
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 2026-08-11 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 |
|---|---|---|---|---|---|
| 76 | 2026-08-11 23:45 | 639220878864937382 |
|
964 ms | 220.130.1.244 |
| 75 | 2026-08-11 22:52 | 639220847369072314 |
|
4 ms | 220.130.1.244 |
| 74 | 2026-08-11 22:37 | 639220838037764925 |
|
607 ms | 220.130.1.244 |
| 73 | 2026-08-11 22:21 | 639220828735120634 |
|
754 ms | 220.130.1.244 |
| 72 | 2026-08-11 22:06 | 639220819447979766 |
|
3 ms | 220.130.1.244 |
| 71 | 2026-08-11 21:50 | 639220810056531741 |
|
148 ms | 220.130.1.244 |
| 70 | 2026-08-11 21:35 | 639220800745746593 |
|
488 ms | 220.130.1.244 |
| 69 | 2026-08-11 21:19 | 639220791351626349 |
|
1236 ms | 220.130.1.244 |
| 68 | 2026-08-11 21:04 | 639220782021256610 |
|
4008 ms | 220.130.1.244 |
| 67 | 2026-08-11 20:48 | 639220772603347755 |
|
228 ms | 220.130.1.244 |
| 66 | 2026-08-11 20:32 | 639220763224057047 |
|
194 ms | 220.130.1.244 |
| 65 | 2026-08-11 20:17 | 639220753691117767 |
|
314 ms | 220.130.1.244 |
| 64 | 2026-08-11 20:01 | 639220744107836218 |
|
192 ms | 220.130.1.244 |
| 63 | 2026-08-11 19:07 | 639220711927629898 |
|
292 ms | 220.130.1.244 |
| 62 | 2026-08-11 18:51 | 639220702299437921 |
|
1321 ms | 220.130.1.244 |
| 61 | 2026-08-11 18:35 | 639220692505468181 |
|
2008 ms | 220.130.1.244 |
| 60 | 2026-08-11 18:19 | 639220682669911239 |
|
824 ms | 220.130.1.244 |
| 59 | 2026-08-11 18:02 | 639220672929841526 |
|
3 ms | 220.130.1.244 |
| 58 | 2026-08-11 17:46 | 639220663225662315 |
|
231 ms | 220.130.1.244 |
| 57 | 2026-08-11 17:30 | 639220653846255684 |
|
4047 ms | 220.130.1.244 |
| 56 | 2026-08-11 17:14 | 639220644420909059 |
|
- | |
| 55 | 2026-08-11 16:59 | 639220635074970435 |
|
2033 ms | 220.130.1.244 |
| 54 | 2026-08-11 16:43 | 639220625614385966 |
|
2020 ms | 220.130.1.244 |
| 53 | 2026-08-11 16:27 | 639220616132212636 |
|
972 ms | 220.130.1.244 |
| 52 | 2026-08-11 16:11 | 639220606533651662 |
|
496 ms | 220.130.1.244 |
| 51 | 2026-08-11 15:18 | 639220574514514318 |
|
318 ms | 220.130.1.244 |
| 50 | 2026-08-11 15:02 | 639220565124823874 |
|
163 ms | 220.130.1.244 |
| 49 | 2026-08-11 14:47 | 639220555799311478 |
|
473 ms | 220.130.1.244 |
| 48 | 2026-08-11 14:31 | 639220546481577614 |
|
687 ms | 220.130.1.244 |
| 47 | 2026-08-11 14:15 | 639220537036533154 |
|
679 ms | 220.130.1.244 |
| 46 | 2026-08-11 14:00 | 639220527719177174 |
|
1166 ms | 220.130.1.244 |
| 45 | 2026-08-11 13:44 | 639220518173088308 |
|
745 ms | 220.130.1.244 |
| 44 | 2026-08-11 13:28 | 639220508902896243 |
|
4008 ms | 220.130.1.244 |
| 43 | 2026-08-11 13:13 | 639220499455923005 |
|
4 ms | 220.130.1.244 |
| 42 | 2026-08-11 12:57 | 639220490082583768 |
|
62 ms | 220.130.1.244 |
| 41 | 2026-08-11 12:41 | 639220480636590998 |
|
1448 ms | 220.130.1.244 |
| 40 | 2026-08-11 12:26 | 639220469585029273 |
|
585 ms | 220.130.1.244 |
| 39 | 2026-08-11 11:30 | 639220438074188884 |
|
2008 ms | 220.130.1.244 |
| 38 | 2026-08-11 11:15 | 639220428789720049 |
|
604 ms | 220.130.1.244 |
| 37 | 2026-08-11 10:59 | 639220419558302820 |
|
4010 ms | 220.130.1.244 |
| 36 | 2026-08-11 10:44 | 639220410448738795 |
|
4009 ms | 220.130.1.244 |
| 35 | 2026-08-11 10:29 | 639220401034081530 |
|
2008 ms | 220.130.1.244 |
| 34 | 2026-08-11 10:13 | 639220391766674161 |
|
2009 ms | 220.130.1.244 |
| 33 | 2026-08-11 09:58 | 639220382275807148 |
|
4092 ms | 220.130.1.244 |
| 32 | 2026-08-11 09:42 | 639220373034162867 |
|
- | |
| 31 | 2026-08-11 09:26 | 639220363994971859 |
|
2031 ms | 220.130.1.244 |
| 30 | 2026-08-11 09:11 | 639220354563965455 |
|
2031 ms | 220.130.1.244 |
| 29 | 2026-08-11 08:56 | 639220345437414880 |
|
2067 ms | 220.130.1.244 |
| 28 | 2026-08-11 08:40 | 639220336024248987 |
|
337 ms | 220.130.1.244 |
| 27 | 2026-08-11 07:47 | 639220304233635692 |
|
326 ms | 220.130.1.244 |
| 26 | 2026-08-11 07:32 | 639220294872170960 |
|
196 ms | 220.130.1.244 |
| 25 | 2026-08-11 07:16 | 639220285547177980 |
|
200 ms | 220.130.1.244 |
| 24 | 2026-08-11 07:01 | 639220276337941315 |
|
514 ms | 220.130.1.244 |
| 23 | 2026-08-11 06:45 | 639220267175191677 |
|
3 ms | 220.130.1.244 |
| 22 | 2026-08-11 06:30 | 639220257981518924 |
|
3 ms | 220.130.1.244 |
| 21 | 2026-08-11 06:15 | 639220249265489070 |
|
445 ms | 220.130.1.244 |
| 20 | 2026-08-11 06:00 | 639220240700249205 |
|
462 ms | 220.130.1.244 |
| 19 | 2026-08-11 05:46 | 639220231975029986 |
|
4043 ms | 220.130.1.244 |
| 18 | 2026-08-11 05:32 | 639220223261176932 |
|
8 ms | 220.130.1.244 |
| 17 | 2026-08-11 05:17 | 639220214366718456 |
|
149 ms | 220.130.1.244 |
| 16 | 2026-08-11 05:02 | 639220205306334524 |
|
3 ms | 220.130.1.244 |
| 15 | 2026-08-11 04:10 | 639220174463175061 |
|
3 ms | 220.130.1.244 |
| 14 | 2026-08-11 03:56 | 639220165777190438 |
|
2 ms | 220.130.1.244 |
| 13 | 2026-08-11 03:41 | 639220156880374825 |
|
69 ms | 220.130.1.244 |
| 12 | 2026-08-11 03:26 | 639220148139986945 |
|
3 ms | 220.130.1.244 |
| 11 | 2026-08-11 03:12 | 639220139271074299 |
|
3 ms | 220.130.1.244 |
| 10 | 2026-08-11 02:57 | 639220130565901336 |
|
8 ms | 220.130.1.244 |
| 9 | 2026-08-11 02:43 | 639220121659980575 |
|
317 ms | 220.130.1.244 |
| 8 | 2026-08-11 02:28 | 639220112857650894 |
|
2008 ms | 220.130.1.244 |
| 7 | 2026-08-11 02:13 | 639220103767686219 |
|
3 ms | 220.130.1.244 |
| 6 | 2026-08-11 01:58 | 639220094545970611 |
|
2033 ms | 220.130.1.244 |
| 5 | 2026-08-11 01:42 | 639220085476091081 |
|
327 ms | 220.130.1.244 |
| 4 | 2026-08-11 01:27 | 639220076243751161 |
|
219 ms | 220.130.1.244 |
| 3 | 2026-08-11 00:35 | 639220045322845190 |
|
280 ms | 220.130.1.244 |
| 2 | 2026-08-11 00:20 | 639220036434132314 |
|
88 ms | 220.130.1.244 |
| 1 | 2026-08-11 00:06 | 639220027366289509 |
|
2 ms | 220.130.1.244 |