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 2026-08-09. For this date, NameServerHistory found 78 DNS check records, 78 successful responses, 0 failed responses, and 432 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
78
Historical checks stored for this nameserver on selected date
Average Latency
432 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-09 23:22
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
78
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 2026-08-09 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 |
|---|---|---|---|---|---|
| 78 | 2026-08-09 23:22 | 639219137912168440 |
|
575 ms | 220.130.210.170 |
| 77 | 2026-08-09 23:07 | 639219129014206359 |
|
571 ms | 220.130.210.170 |
| 76 | 2026-08-09 22:52 | 639219120129816185 |
|
17 ms | 220.130.210.170 |
| 75 | 2026-08-09 22:37 | 639219111180200055 |
|
4 ms | 220.130.210.170 |
| 74 | 2026-08-09 22:23 | 639219102397272208 |
|
786 ms | 220.130.210.170 |
| 73 | 2026-08-09 22:08 | 639219093318422880 |
|
562 ms | 220.130.210.170 |
| 72 | 2026-08-09 21:53 | 639219084400315753 |
|
590 ms | 220.130.210.170 |
| 71 | 2026-08-09 21:38 | 639219075254551587 |
|
251 ms | 220.130.210.170 |
| 70 | 2026-08-09 21:22 | 639219065729192158 |
|
819 ms | 220.130.210.170 |
| 69 | 2026-08-09 21:07 | 639219056747802098 |
|
557 ms | 220.130.210.170 |
| 68 | 2026-08-09 20:52 | 639219047713450952 |
|
590 ms | 220.130.210.170 |
| 67 | 2026-08-09 20:36 | 639219038561445315 |
|
567 ms | 220.130.210.170 |
| 66 | 2026-08-09 19:44 | 639219007390383771 |
|
564 ms | 220.130.210.170 |
| 65 | 2026-08-09 19:30 | 639218998523265596 |
|
596 ms | 220.130.210.170 |
| 64 | 2026-08-09 19:15 | 639218989631630804 |
|
22 ms | 220.130.210.170 |
| 63 | 2026-08-09 19:00 | 639218980808450892 |
|
5 ms | 220.130.210.170 |
| 62 | 2026-08-09 18:45 | 639218971852160604 |
|
3 ms | 220.130.210.170 |
| 61 | 2026-08-09 18:30 | 639218962783650906 |
|
1078 ms | 220.130.210.170 |
| 60 | 2026-08-09 18:15 | 639218953792820819 |
|
573 ms | 220.130.210.170 |
| 59 | 2026-08-09 18:00 | 639218944959692876 |
|
591 ms | 220.130.210.170 |
| 58 | 2026-08-09 17:45 | 639218936169104506 |
|
573 ms | 220.130.210.170 |
| 57 | 2026-08-09 17:31 | 639218927166062556 |
|
573 ms | 220.130.210.170 |
| 56 | 2026-08-09 17:16 | 639218918015715420 |
|
568 ms | 220.130.210.170 |
| 55 | 2026-08-09 17:00 | 639218908881852638 |
|
685 ms | 220.130.210.170 |
| 54 | 2026-08-09 16:08 | 639218877956262035 |
|
297 ms | 220.130.210.170 |
| 53 | 2026-08-09 15:54 | 639218869143729797 |
|
4 ms | 220.130.210.170 |
| 52 | 2026-08-09 15:39 | 639218860485298832 |
|
2282 ms | 220.130.210.170 |
| 51 | 2026-08-09 15:24 | 639218851607906747 |
|
754 ms | 220.130.210.170 |
| 50 | 2026-08-09 15:09 | 639218842720839568 |
|
5 ms | 220.130.210.170 |
| 49 | 2026-08-09 14:55 | 639218833878788864 |
|
568 ms | 220.130.210.170 |
| 48 | 2026-08-09 14:40 | 639218825180862573 |
|
280 ms | 220.130.210.170 |
| 47 | 2026-08-09 14:25 | 639218816469621951 |
|
238 ms | 220.130.210.170 |
| 46 | 2026-08-09 14:11 | 639218807685036212 |
|
1135 ms | 220.130.210.170 |
| 45 | 2026-08-09 13:56 | 639218798978271509 |
|
2263 ms | 220.130.210.170 |
| 44 | 2026-08-09 13:42 | 639218790065423597 |
|
587 ms | 220.130.210.170 |
| 43 | 2026-08-09 13:27 | 639218781304584862 |
|
3 ms | 220.130.210.170 |
| 42 | 2026-08-09 12:36 | 639218750311179000 |
|
766 ms | 220.130.210.170 |
| 41 | 2026-08-09 12:21 | 639218741750420268 |
|
311 ms | 220.130.210.170 |
| 40 | 2026-08-09 12:07 | 639218733057535576 |
|
88 ms | 220.130.210.170 |
| 39 | 2026-08-09 11:52 | 639218724471329044 |
|
12 ms | 220.130.210.170 |
| 38 | 2026-08-09 11:38 | 639218715911974203 |
|
6 ms | 220.130.210.170 |
| 37 | 2026-08-09 11:24 | 639218707310812834 |
|
576 ms | 220.130.210.170 |
| 36 | 2026-08-09 11:09 | 639218698790485612 |
|
9 ms | 220.130.210.170 |
| 35 | 2026-08-09 10:55 | 639218690367692706 |
|
7 ms | 220.130.210.170 |
| 34 | 2026-08-09 10:41 | 639218681923173883 |
|
3 ms | 220.130.210.170 |
| 33 | 2026-08-09 10:27 | 639218673547179738 |
|
574 ms | 220.130.210.170 |
| 32 | 2026-08-09 10:13 | 639218664890274867 |
|
588 ms | 220.130.210.170 |
| 31 | 2026-08-09 09:58 | 639218656036928157 |
|
576 ms | 220.130.210.170 |
| 30 | 2026-08-09 09:07 | 639218624808018222 |
|
10 ms | 220.130.210.170 |
| 29 | 2026-08-09 08:52 | 639218616243340806 |
|
3 ms | 220.130.210.170 |
| 28 | 2026-08-09 08:38 | 639218607397811973 |
|
578 ms | 220.130.210.170 |
| 27 | 2026-08-09 08:23 | 639218598812444454 |
|
3 ms | 220.130.210.170 |
| 26 | 2026-08-09 08:09 | 639218590219570048 |
|
834 ms | 220.130.210.170 |
| 25 | 2026-08-09 07:55 | 639218581690210758 |
|
2 ms | 220.130.210.170 |
| 24 | 2026-08-09 07:40 | 639218573057388822 |
|
2 ms | 220.130.210.170 |
| 23 | 2026-08-09 07:26 | 639218564408781785 |
|
3 ms | 220.130.210.170 |
| 22 | 2026-08-09 07:11 | 639218555767188482 |
|
4 ms | 220.130.210.170 |
| 21 | 2026-08-09 06:57 | 639218547142705295 |
|
994 ms | 220.130.210.170 |
| 20 | 2026-08-09 06:42 | 639218538090114532 |
|
575 ms | 220.130.210.170 |
| 19 | 2026-08-09 06:27 | 639218529257910584 |
|
571 ms | 220.130.210.170 |
| 18 | 2026-08-09 05:36 | 639218498473231858 |
|
582 ms | 220.130.210.170 |
| 17 | 2026-08-09 05:22 | 639218489802113995 |
|
3 ms | 220.130.210.170 |
| 16 | 2026-08-09 05:07 | 639218481006804516 |
|
566 ms | 220.130.210.170 |
| 15 | 2026-08-09 04:52 | 639218472048712427 |
|
4 ms | 220.130.210.170 |
| 14 | 2026-08-09 04:37 | 639218463224432974 |
|
7 ms | 220.130.210.170 |
| 13 | 2026-08-09 04:23 | 639218454384107526 |
|
641 ms | 220.130.210.170 |
| 12 | 2026-08-09 04:08 | 639218445331231791 |
|
286 ms | 220.130.210.170 |
| 11 | 2026-08-09 03:53 | 639218436285215733 |
|
302 ms | 220.130.210.170 |
| 10 | 2026-08-09 03:38 | 639218427289555123 |
|
284 ms | 220.130.210.170 |
| 9 | 2026-08-09 03:23 | 639218418227819981 |
|
582 ms | 220.130.210.170 |
| 8 | 2026-08-09 03:07 | 639218409119503123 |
|
287 ms | 220.130.210.170 |
| 7 | 2026-08-09 02:52 | 639218399771712154 |
|
3 ms | 220.130.210.170 |
| 6 | 2026-08-09 02:00 | 639218368648652303 |
|
303 ms | 220.130.210.170 |
| 5 | 2026-08-09 01:45 | 639218359569598460 |
|
292 ms | 220.130.210.170 |
| 4 | 2026-08-09 01:30 | 639218350555429902 |
|
730 ms | 220.130.210.170 |
| 3 | 2026-08-09 01:15 | 639218341311543299 |
|
576 ms | 220.130.210.170 |
| 2 | 2026-08-09 00:22 | 639218309981981465 |
|
271 ms | 220.130.210.170 |
| 1 | 2026-08-09 00:07 | 639218300987184335 |
|
779 ms | 220.130.210.170 |