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 2026-08-23. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 404 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
76
Historical checks stored for this nameserver on selected date
Average Latency
404 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-23 23:58
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
76
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 2026-08-23 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 | 2026-08-23 23:58 | 639231254406598736 |
|
427 ms | 220.130.210.170 |
| 75 | 2026-08-23 23:41 | 639231244697865594 |
|
3 ms | 220.130.210.170 |
| 74 | 2026-08-23 23:25 | 639231234893504693 |
|
238 ms | 220.130.210.170 |
| 73 | 2026-08-23 23:08 | 639231225024549139 |
|
888 ms | 220.130.210.170 |
| 72 | 2026-08-23 22:52 | 639231214931957622 |
|
703 ms | 220.130.210.170 |
| 71 | 2026-08-23 22:35 | 639231204962010549 |
|
586 ms | 220.130.210.170 |
| 70 | 2026-08-23 22:19 | 639231195170138463 |
|
605 ms | 220.130.210.170 |
| 69 | 2026-08-23 22:02 | 639231185235020577 |
|
2 ms | 220.130.210.170 |
| 68 | 2026-08-23 21:46 | 639231175558690075 |
|
3 ms | 220.130.210.170 |
| 67 | 2026-08-23 21:29 | 639231165610444012 |
|
599 ms | 220.130.210.170 |
| 66 | 2026-08-23 20:37 | 639231133806425363 |
|
6 ms | 220.130.210.170 |
| 65 | 2026-08-23 20:20 | 639231124203758023 |
|
605 ms | 220.130.210.170 |
| 64 | 2026-08-23 20:04 | 639231114428262706 |
|
579 ms | 220.130.210.170 |
| 63 | 2026-08-23 19:48 | 639231104662480065 |
|
590 ms | 220.130.210.170 |
| 62 | 2026-08-23 19:32 | 639231094840372018 |
|
841 ms | 220.130.210.170 |
| 61 | 2026-08-23 19:15 | 639231085024583224 |
|
582 ms | 220.130.210.170 |
| 60 | 2026-08-23 18:59 | 639231075257417427 |
|
598 ms | 220.130.210.170 |
| 59 | 2026-08-23 18:43 | 639231065516009503 |
|
601 ms | 220.130.210.170 |
| 58 | 2026-08-23 18:26 | 639231055805348837 |
|
5 ms | 220.130.210.170 |
| 57 | 2026-08-23 18:10 | 639231045980373765 |
|
4 ms | 220.130.210.170 |
| 56 | 2026-08-23 17:54 | 639231035984577527 |
|
588 ms | 220.130.210.170 |
| 55 | 2026-08-23 17:37 | 639231025928115303 |
|
399 ms | 220.130.210.170 |
| 54 | 2026-08-23 16:44 | 639230994250157583 |
|
576 ms | 220.130.210.170 |
| 53 | 2026-08-23 16:28 | 639230984476411369 |
|
238 ms | 220.130.210.170 |
| 52 | 2026-08-23 16:11 | 639230974838373450 |
|
412 ms | 220.130.210.170 |
| 51 | 2026-08-23 15:55 | 639230965244277645 |
|
587 ms | 220.130.210.170 |
| 50 | 2026-08-23 15:39 | 639230955522101820 |
|
9 ms | 220.130.210.170 |
| 49 | 2026-08-23 15:23 | 639230945754521603 |
|
602 ms | 220.130.210.170 |
| 48 | 2026-08-23 15:07 | 639230935852040504 |
|
256 ms | 220.130.210.170 |
| 47 | 2026-08-23 14:50 | 639230926222061048 |
|
243 ms | 220.130.210.170 |
| 46 | 2026-08-23 14:34 | 639230916449726907 |
|
5 ms | 220.130.210.170 |
| 45 | 2026-08-23 14:18 | 639230906595053086 |
|
622 ms | 220.130.210.170 |
| 44 | 2026-08-23 14:01 | 639230896680429441 |
|
573 ms | 220.130.210.170 |
| 43 | 2026-08-23 13:45 | 639230886630210965 |
|
606 ms | 220.130.210.170 |
| 42 | 2026-08-23 12:52 | 639230855430405719 |
|
4 ms | 220.130.210.170 |
| 41 | 2026-08-23 12:36 | 639230845707499136 |
|
597 ms | 220.130.210.170 |
| 40 | 2026-08-23 12:20 | 639230836186805419 |
|
253 ms | 220.130.210.170 |
| 39 | 2026-08-23 12:04 | 639230826493828316 |
|
581 ms | 220.130.210.170 |
| 38 | 2026-08-23 11:48 | 639230816817882996 |
|
425 ms | 220.130.210.170 |
| 37 | 2026-08-23 11:32 | 639230806933854189 |
|
2 ms | 220.130.210.170 |
| 36 | 2026-08-23 11:15 | 639230797120243854 |
|
565 ms | 220.130.210.170 |
| 35 | 2026-08-23 10:59 | 639230787310272840 |
|
272 ms | 220.130.210.170 |
| 34 | 2026-08-23 10:43 | 639230777600173142 |
|
724 ms | 220.130.210.170 |
| 33 | 2026-08-23 10:26 | 639230767665024593 |
|
777 ms | 220.130.210.170 |
| 32 | 2026-08-23 10:10 | 639230757720962293 |
|
4 ms | 220.130.210.170 |
| 31 | 2026-08-23 09:53 | 639230747722189784 |
|
584 ms | 220.130.210.170 |
| 30 | 2026-08-23 09:01 | 639230716313923480 |
|
583 ms | 220.130.210.170 |
| 29 | 2026-08-23 08:44 | 639230706813835990 |
|
4 ms | 220.130.210.170 |
| 28 | 2026-08-23 08:29 | 639230696871062203 |
|
601 ms | 220.130.210.170 |
| 27 | 2026-08-23 08:12 | 639230687142781616 |
|
269 ms | 220.130.210.170 |
| 26 | 2026-08-23 07:56 | 639230677432142227 |
|
580 ms | 220.130.210.170 |
| 25 | 2026-08-23 07:40 | 639230667686258061 |
|
2 ms | 220.130.210.170 |
| 24 | 2026-08-23 07:23 | 639230658039243685 |
|
687 ms | 220.130.210.170 |
| 23 | 2026-08-23 07:07 | 639230648468473803 |
|
568 ms | 220.130.210.170 |
| 22 | 2026-08-23 06:51 | 639230638829658294 |
|
606 ms | 220.130.210.170 |
| 21 | 2026-08-23 06:35 | 639230629247017617 |
|
9 ms | 220.130.210.170 |
| 20 | 2026-08-23 06:19 | 639230619625318239 |
|
609 ms | 220.130.210.170 |
| 19 | 2026-08-23 06:03 | 639230609697630264 |
|
445 ms | 220.130.210.170 |
| 18 | 2026-08-23 05:11 | 639230578570131864 |
|
592 ms | 220.130.210.170 |
| 17 | 2026-08-23 04:55 | 639230568958963168 |
|
2 ms | 220.130.210.170 |
| 16 | 2026-08-23 04:39 | 639230559287611211 |
|
3 ms | 220.130.210.170 |
| 15 | 2026-08-23 04:23 | 639230549524312030 |
|
3 ms | 220.130.210.170 |
| 14 | 2026-08-23 04:06 | 639230539739801669 |
|
591 ms | 220.130.210.170 |
| 13 | 2026-08-23 03:50 | 639230530084069375 |
|
591 ms | 220.130.210.170 |
| 12 | 2026-08-23 03:34 | 639230520362691441 |
|
593 ms | 220.130.210.170 |
| 11 | 2026-08-23 03:18 | 639230510677194518 |
|
2 ms | 220.130.210.170 |
| 10 | 2026-08-23 03:02 | 639230501156002646 |
|
3 ms | 220.130.210.170 |
| 9 | 2026-08-23 02:46 | 639230491502198541 |
|
3 ms | 220.130.210.170 |
| 8 | 2026-08-23 02:30 | 639230481860318494 |
|
743 ms | 220.130.210.170 |
| 7 | 2026-08-23 02:13 | 639230471893008575 |
|
591 ms | 220.130.210.170 |
| 6 | 2026-08-23 01:20 | 639230440030877421 |
|
581 ms | 220.130.210.170 |
| 5 | 2026-08-23 01:04 | 639230430479725508 |
|
3 ms | 220.130.210.170 |
| 4 | 2026-08-23 00:48 | 639230420875160219 |
|
740 ms | 220.130.210.170 |
| 3 | 2026-08-23 00:32 | 639230411240692575 |
|
586 ms | 220.130.210.170 |
| 2 | 2026-08-23 00:16 | 639230401550806607 |
|
589 ms | 220.130.210.170 |
| 1 | 2026-08-23 00:00 | 639230391807229016 |
|
588 ms | 220.130.210.170 |