History for cdns.itpro.com.tw
Domain: itpro.com.tw • Tracking since 2026-08-04 23:25 UTC
DNS response history for cdns.itpro.com.tw
cdns.itpro.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 71 DNS check records, 71 successful responses, 0 failed responses, and 582 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 cdns.itpro.com.tw.
Records on Selected Date
71
Historical checks stored for this nameserver on selected date
Average Latency
582 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 23:59
All timestamps shown in UTC
Latest Resolved IP on Selected Date
220.130.210.170
Most recently resolved hosting IP on selected date
Successful Responses
71
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 cdns.itpro.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 |
|---|---|---|---|---|---|
| 71 | 2026-08-26 23:59 | 639233846871926285 |
|
573 ms | 220.130.210.170 |
| 70 | 2026-08-26 23:05 | 639233814527872887 |
|
431 ms | 220.130.210.170 |
| 69 | 2026-08-26 22:48 | 639233804315489381 |
|
751 ms | 220.130.210.170 |
| 68 | 2026-08-26 22:31 | 639233793971346256 |
|
567 ms | 220.130.210.170 |
| 67 | 2026-08-26 22:13 | 639233783644630463 |
|
703 ms | 220.130.210.170 |
| 66 | 2026-08-26 21:56 | 639233773302621314 |
|
755 ms | 220.130.210.170 |
| 65 | 2026-08-26 21:39 | 639233762896723748 |
|
582 ms | 220.130.210.170 |
| 64 | 2026-08-26 21:21 | 639233752543876329 |
|
582 ms | 220.130.210.170 |
| 63 | 2026-08-26 21:04 | 639233742155931788 |
|
587 ms | 220.130.210.170 |
| 62 | 2026-08-26 20:47 | 639233731712555311 |
|
437 ms | 220.130.210.170 |
| 61 | 2026-08-26 20:29 | 639233721164051126 |
|
2305 ms | 220.130.210.170 |
| 60 | 2026-08-26 20:12 | 639233710560486320 |
|
692 ms | 220.130.210.170 |
| 59 | 2026-08-26 19:54 | 639233699834667450 |
|
716 ms | 220.130.210.170 |
| 58 | 2026-08-26 19:00 | 639233667209186136 |
|
594 ms | 220.130.210.170 |
| 57 | 2026-08-26 18:42 | 639233656814316266 |
|
593 ms | 220.130.210.170 |
| 56 | 2026-08-26 18:25 | 639233646245051806 |
|
762 ms | 220.130.210.170 |
| 55 | 2026-08-26 18:07 | 639233635663779051 |
|
347 ms | 220.130.210.170 |
| 54 | 2026-08-26 17:49 | 639233624977342122 |
|
450 ms | 220.130.210.170 |
| 53 | 2026-08-26 17:32 | 639233614446136153 |
|
600 ms | 220.130.210.170 |
| 52 | 2026-08-26 17:14 | 639233603737877581 |
|
574 ms | 220.130.210.170 |
| 51 | 2026-08-26 16:56 | 639233593269224651 |
|
576 ms | 220.130.210.170 |
| 50 | 2026-08-26 16:39 | 639233582635086903 |
|
592 ms | 220.130.210.170 |
| 49 | 2026-08-26 16:21 | 639233572000374575 |
|
440 ms | 220.130.210.170 |
| 48 | 2026-08-26 16:03 | 639233561188633861 |
|
591 ms | 220.130.210.170 |
| 47 | 2026-08-26 15:45 | 639233550544357027 |
|
612 ms | 220.130.210.170 |
| 46 | 2026-08-26 14:51 | 639233517966053117 |
|
581 ms | 220.130.210.170 |
| 45 | 2026-08-26 14:33 | 639233507603253585 |
|
354 ms | 220.130.210.170 |
| 44 | 2026-08-26 14:16 | 639233497229039167 |
|
615 ms | 220.130.210.170 |
| 43 | 2026-08-26 13:59 | 639233486864546406 |
|
776 ms | 220.130.210.170 |
| 42 | 2026-08-26 13:41 | 639233476455174682 |
|
341 ms | 220.130.210.170 |
| 41 | 2026-08-26 13:24 | 639233466171592605 |
|
4 ms | 220.130.210.170 |
| 40 | 2026-08-26 13:07 | 639233455747096265 |
|
572 ms | 220.130.210.170 |
| 39 | 2026-08-26 12:50 | 639233445367152284 |
|
573 ms | 220.130.210.170 |
| 38 | 2026-08-26 12:32 | 639233434974187439 |
|
580 ms | 220.130.210.170 |
| 37 | 2026-08-26 12:15 | 639233424567558554 |
|
625 ms | 220.130.210.170 |
| 36 | 2026-08-26 11:58 | 639233414056832719 |
|
592 ms | 220.130.210.170 |
| 35 | 2026-08-26 11:40 | 639233403515141099 |
|
596 ms | 220.130.210.170 |
| 34 | 2026-08-26 10:45 | 639233370841350248 |
|
365 ms | 220.130.210.170 |
| 33 | 2026-08-26 10:28 | 639233360361507238 |
|
723 ms | 220.130.210.170 |
| 32 | 2026-08-26 10:11 | 639233350067824371 |
|
1328 ms | 220.130.210.170 |
| 31 | 2026-08-26 09:53 | 639233339545274518 |
|
433 ms | 220.130.210.170 |
| 30 | 2026-08-26 09:36 | 639233329214918079 |
|
750 ms | 220.130.210.170 |
| 29 | 2026-08-26 09:19 | 639233318749762337 |
|
392 ms | 220.130.210.170 |
| 28 | 2026-08-26 09:01 | 639233308387917838 |
|
587 ms | 220.130.210.170 |
| 27 | 2026-08-26 08:44 | 639233297961740122 |
|
588 ms | 220.130.210.170 |
| 26 | 2026-08-26 08:26 | 639233287487159094 |
|
578 ms | 220.130.210.170 |
| 25 | 2026-08-26 08:09 | 639233276995531707 |
|
631 ms | 220.130.210.170 |
| 24 | 2026-08-26 07:52 | 639233266521568229 |
|
579 ms | 220.130.210.170 |
| 23 | 2026-08-26 07:34 | 639233256081047431 |
|
290 ms | 220.130.210.170 |
| 22 | 2026-08-26 06:40 | 639233223620132921 |
|
3 ms | 220.130.210.170 |
| 21 | 2026-08-26 06:23 | 639233213287814244 |
|
591 ms | 220.130.210.170 |
| 20 | 2026-08-26 06:05 | 639233202925983161 |
|
584 ms | 220.130.210.170 |
| 19 | 2026-08-26 05:48 | 639233192644780696 |
|
403 ms | 220.130.210.170 |
| 18 | 2026-08-26 05:31 | 639233182401183833 |
|
308 ms | 220.130.210.170 |
| 17 | 2026-08-26 05:14 | 639233172074181051 |
|
578 ms | 220.130.210.170 |
| 16 | 2026-08-26 04:57 | 639233161808421455 |
|
586 ms | 220.130.210.170 |
| 15 | 2026-08-26 04:40 | 639233151357344052 |
|
377 ms | 220.130.210.170 |
| 14 | 2026-08-26 04:22 | 639233141034116946 |
|
410 ms | 220.130.210.170 |
| 13 | 2026-08-26 04:05 | 639233130828334142 |
|
566 ms | 220.130.210.170 |
| 12 | 2026-08-26 03:48 | 639233120373450007 |
|
701 ms | 220.130.210.170 |
| 11 | 2026-08-26 03:31 | 639233110066216193 |
|
570 ms | 220.130.210.170 |
| 10 | 2026-08-26 02:37 | 639233078065410564 |
|
597 ms | 220.130.210.170 |
| 9 | 2026-08-26 02:20 | 639233067787457832 |
|
612 ms | 220.130.210.170 |
| 8 | 2026-08-26 02:03 | 639233057501801162 |
|
600 ms | 220.130.210.170 |
| 7 | 2026-08-26 01:46 | 639233047089431703 |
|
608 ms | 220.130.210.170 |
| 6 | 2026-08-26 01:29 | 639233036754790688 |
|
448 ms | 220.130.210.170 |
| 5 | 2026-08-26 01:11 | 639233026412602472 |
|
577 ms | 220.130.210.170 |
| 4 | 2026-08-26 00:54 | 639233016064066127 |
|
583 ms | 220.130.210.170 |
| 3 | 2026-08-26 00:37 | 639233005922655772 |
|
382 ms | 220.130.210.170 |
| 2 | 2026-08-26 00:20 | 639232995672256907 |
|
750 ms | 220.130.210.170 |
| 1 | 2026-08-26 00:03 | 639232985300872416 |
|
591 ms | 220.130.210.170 |