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 2026-08-25. For this date, NameServerHistory found 69 DNS check records, 69 successful responses, 0 failed responses, and 584 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
69
Historical checks stored for this nameserver on selected date
Average Latency
584 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 23:45
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
69
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 2026-08-25 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 |
|---|---|---|---|---|---|
| 69 | 2026-08-25 23:45 | 639232974980190573 |
|
736 ms | 220.130.210.170 |
| 68 | 2026-08-25 23:28 | 639232964577050707 |
|
862 ms | 220.130.210.170 |
| 67 | 2026-08-25 22:34 | 639232932163142799 |
|
834 ms | 220.130.210.170 |
| 66 | 2026-08-25 22:17 | 639232921673215474 |
|
572 ms | 220.130.210.170 |
| 65 | 2026-08-25 21:59 | 639232911234504639 |
|
409 ms | 220.130.210.170 |
| 64 | 2026-08-25 21:42 | 639232900747078453 |
|
859 ms | 220.130.210.170 |
| 63 | 2026-08-25 21:25 | 639232890389222534 |
|
596 ms | 220.130.210.170 |
| 62 | 2026-08-25 21:07 | 639232880143390843 |
|
591 ms | 220.130.210.170 |
| 61 | 2026-08-25 20:50 | 639232869755024069 |
|
601 ms | 220.130.210.170 |
| 60 | 2026-08-25 20:33 | 639232859355940346 |
|
601 ms | 220.130.210.170 |
| 59 | 2026-08-25 20:16 | 639232848992244953 |
|
736 ms | 220.130.210.170 |
| 58 | 2026-08-25 19:58 | 639232838596478500 |
|
571 ms | 220.130.210.170 |
| 57 | 2026-08-25 19:41 | 639232828175327683 |
|
363 ms | 220.130.210.170 |
| 56 | 2026-08-25 19:24 | 639232817798330473 |
|
742 ms | 220.130.210.170 |
| 55 | 2026-08-25 18:29 | 639232785462407552 |
|
779 ms | 220.130.210.170 |
| 54 | 2026-08-25 18:13 | 639232775177487032 |
|
592 ms | 220.130.210.170 |
| 53 | 2026-08-25 17:55 | 639232764991087115 |
|
10 ms | 220.130.210.170 |
| 52 | 2026-08-25 17:38 | 639232754842971478 |
|
731 ms | 220.130.210.170 |
| 51 | 2026-08-25 17:21 | 639232744455159107 |
|
596 ms | 220.130.210.170 |
| 50 | 2026-08-25 17:04 | 639232734145178231 |
|
580 ms | 220.130.210.170 |
| 49 | 2026-08-25 16:47 | 639232723827874402 |
|
1001 ms | 220.130.210.170 |
| 48 | 2026-08-25 16:30 | 639232713533011892 |
|
4 ms | 220.130.210.170 |
| 47 | 2026-08-25 16:13 | 639232703065318207 |
|
357 ms | 220.130.210.170 |
| 46 | 2026-08-25 15:55 | 639232692629559470 |
|
623 ms | 220.130.210.170 |
| 45 | 2026-08-25 15:38 | 639232682238836475 |
|
578 ms | 220.130.210.170 |
| 44 | 2026-08-25 15:20 | 639232671787004306 |
|
571 ms | 220.130.210.170 |
| 43 | 2026-08-25 14:26 | 639232638994329666 |
|
590 ms | 220.130.210.170 |
| 42 | 2026-08-25 14:08 | 639232628614783237 |
|
593 ms | 220.130.210.170 |
| 41 | 2026-08-25 13:51 | 639232618360728578 |
|
743 ms | 220.130.210.170 |
| 40 | 2026-08-25 13:34 | 639232608016476376 |
|
372 ms | 220.130.210.170 |
| 39 | 2026-08-25 13:17 | 639232597643611557 |
|
607 ms | 220.130.210.170 |
| 38 | 2026-08-25 12:59 | 639232587225721862 |
|
612 ms | 220.130.210.170 |
| 37 | 2026-08-25 12:42 | 639232576780683689 |
|
382 ms | 220.130.210.170 |
| 36 | 2026-08-25 12:25 | 639232566381512620 |
|
371 ms | 220.130.210.170 |
| 35 | 2026-08-25 12:07 | 639232556111768563 |
|
561 ms | 220.130.210.170 |
| 34 | 2026-08-25 11:50 | 639232545839529039 |
|
593 ms | 220.130.210.170 |
| 33 | 2026-08-25 11:33 | 639232535349285207 |
|
572 ms | 220.130.210.170 |
| 32 | 2026-08-25 11:15 | 639232524938080723 |
|
2238 ms | 220.130.210.170 |
| 31 | 2026-08-25 10:22 | 639232492740373468 |
|
280 ms | 220.130.210.170 |
| 30 | 2026-08-25 10:05 | 639232482235303141 |
|
581 ms | 220.130.210.170 |
| 29 | 2026-08-25 09:47 | 639232471861770303 |
|
526 ms | 220.130.210.170 |
| 28 | 2026-08-25 09:30 | 639232461630217327 |
|
3 ms | 220.130.210.170 |
| 27 | 2026-08-25 09:13 | 639232451282965990 |
|
3 ms | 220.130.210.170 |
| 26 | 2026-08-25 08:55 | 639232440814614938 |
|
597 ms | 220.130.210.170 |
| 25 | 2026-08-25 08:38 | 639232430410720425 |
|
751 ms | 220.130.210.170 |
| 24 | 2026-08-25 08:21 | 639232420003096185 |
|
729 ms | 220.130.210.170 |
| 23 | 2026-08-25 08:03 | 639232409467287444 |
|
520 ms | 220.130.210.170 |
| 22 | 2026-08-25 07:46 | 639232399077195997 |
|
563 ms | 220.130.210.170 |
| 21 | 2026-08-25 07:28 | 639232388731528337 |
|
1595 ms | 220.130.210.170 |
| 20 | 2026-08-25 07:11 | 639232378288598612 |
|
713 ms | 220.130.210.170 |
| 19 | 2026-08-25 06:17 | 639232346196373643 |
|
597 ms | 220.130.210.170 |
| 18 | 2026-08-25 06:00 | 639232336112370741 |
|
712 ms | 220.130.210.170 |
| 17 | 2026-08-25 05:44 | 639232326146508970 |
|
586 ms | 220.130.210.170 |
| 16 | 2026-08-25 05:27 | 639232316189381720 |
|
2 ms | 220.130.210.170 |
| 15 | 2026-08-25 05:11 | 639232306217998913 |
|
574 ms | 220.130.210.170 |
| 14 | 2026-08-25 04:54 | 639232296255744174 |
|
433 ms | 220.130.210.170 |
| 13 | 2026-08-25 04:37 | 639232286095760789 |
|
594 ms | 220.130.210.170 |
| 12 | 2026-08-25 04:20 | 639232276086186273 |
|
422 ms | 220.130.210.170 |
| 11 | 2026-08-25 04:04 | 639232265900986425 |
|
572 ms | 220.130.210.170 |
| 10 | 2026-08-25 03:47 | 639232255723518075 |
|
570 ms | 220.130.210.170 |
| 9 | 2026-08-25 03:30 | 639232245484452890 |
|
579 ms | 220.130.210.170 |
| 8 | 2026-08-25 03:12 | 639232235157175331 |
|
692 ms | 220.130.210.170 |
| 7 | 2026-08-25 02:19 | 639232203197189095 |
|
449 ms | 220.130.210.170 |
| 6 | 2026-08-25 02:02 | 639232192844564298 |
|
2 ms | 220.130.210.170 |
| 5 | 2026-08-25 01:45 | 639232182496008942 |
|
588 ms | 220.130.210.170 |
| 4 | 2026-08-25 01:27 | 639232172197053132 |
|
681 ms | 220.130.210.170 |
| 3 | 2026-08-25 00:34 | 639232140250307418 |
|
575 ms | 220.130.210.170 |
| 2 | 2026-08-25 00:17 | 639232129927860324 |
|
692 ms | 220.130.210.170 |
| 1 | 2026-08-25 00:00 | 639232119551972438 |
|
397 ms | 220.130.210.170 |