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 2026-08-17. For this date, NameServerHistory found 71 DNS check records, 71 successful responses, 0 failed responses, and 604 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
604 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-17 23:44
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 2026-08-17 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 | 2026-08-17 23:44 | 639226062577647657 |
|
581 ms | 220.130.210.170 |
| 70 | 2026-08-17 22:51 | 639226031060857136 |
|
471 ms | 220.130.210.170 |
| 69 | 2026-08-17 22:35 | 639226021535117364 |
|
686 ms | 220.130.210.170 |
| 68 | 2026-08-17 22:19 | 639226011884237078 |
|
588 ms | 220.130.210.170 |
| 67 | 2026-08-17 22:03 | 639226002309299142 |
|
410 ms | 220.130.210.170 |
| 66 | 2026-08-17 21:47 | 639225992791784448 |
|
580 ms | 220.130.210.170 |
| 65 | 2026-08-17 21:31 | 639225983045271390 |
|
703 ms | 220.130.210.170 |
| 64 | 2026-08-17 21:15 | 639225973246293513 |
|
581 ms | 220.130.210.170 |
| 63 | 2026-08-17 20:59 | 639225963620186236 |
|
402 ms | 220.130.210.170 |
| 62 | 2026-08-17 20:43 | 639225953899183916 |
|
576 ms | 220.130.210.170 |
| 61 | 2026-08-17 20:27 | 639225944391528206 |
|
799 ms | 220.130.210.170 |
| 60 | 2026-08-17 20:11 | 639225934593254169 |
|
597 ms | 220.130.210.170 |
| 59 | 2026-08-17 19:54 | 639225924669984512 |
|
712 ms | 220.130.210.170 |
| 58 | 2026-08-17 19:01 | 639225893048561320 |
|
582 ms | 220.130.210.170 |
| 57 | 2026-08-17 18:45 | 639225883481298424 |
|
586 ms | 220.130.210.170 |
| 56 | 2026-08-17 18:29 | 639225873845394034 |
|
603 ms | 220.130.210.170 |
| 55 | 2026-08-17 18:13 | 639225864216078662 |
|
809 ms | 220.130.210.170 |
| 54 | 2026-08-17 17:57 | 639225854541857773 |
|
791 ms | 220.130.210.170 |
| 53 | 2026-08-17 17:41 | 639225844733604072 |
|
590 ms | 220.130.210.170 |
| 52 | 2026-08-17 17:25 | 639225835085229232 |
|
603 ms | 220.130.210.170 |
| 51 | 2026-08-17 17:09 | 639225825349373981 |
|
590 ms | 220.130.210.170 |
| 50 | 2026-08-17 16:52 | 639225815690604161 |
|
767 ms | 220.130.210.170 |
| 49 | 2026-08-17 16:36 | 639225805952472306 |
|
704 ms | 220.130.210.170 |
| 48 | 2026-08-17 16:20 | 639225796264729638 |
|
679 ms | 220.130.210.170 |
| 47 | 2026-08-17 16:04 | 639225786326499329 |
|
769 ms | 220.130.210.170 |
| 46 | 2026-08-17 15:11 | 639225754798130711 |
|
606 ms | 220.130.210.170 |
| 45 | 2026-08-17 14:55 | 639225745123193922 |
|
696 ms | 220.130.210.170 |
| 44 | 2026-08-17 14:39 | 639225735540597271 |
|
689 ms | 220.130.210.170 |
| 43 | 2026-08-17 14:23 | 639225725894857396 |
|
702 ms | 220.130.210.170 |
| 42 | 2026-08-17 14:06 | 639225716249606913 |
|
438 ms | 220.130.210.170 |
| 41 | 2026-08-17 13:50 | 639225706638238179 |
|
572 ms | 220.130.210.170 |
| 40 | 2026-08-17 13:34 | 639225696949691423 |
|
577 ms | 220.130.210.170 |
| 39 | 2026-08-17 13:18 | 639225687286186336 |
|
720 ms | 220.130.210.170 |
| 38 | 2026-08-17 13:02 | 639225677679573133 |
|
429 ms | 220.130.210.170 |
| 37 | 2026-08-17 12:46 | 639225667957861024 |
|
744 ms | 220.130.210.170 |
| 36 | 2026-08-17 12:30 | 639225658298791618 |
|
709 ms | 220.130.210.170 |
| 35 | 2026-08-17 12:14 | 639225648583652785 |
|
588 ms | 220.130.210.170 |
| 34 | 2026-08-17 11:21 | 639225617000524308 |
|
592 ms | 220.130.210.170 |
| 33 | 2026-08-17 11:05 | 639225607668541600 |
|
756 ms | 220.130.210.170 |
| 32 | 2026-08-17 10:49 | 639225598117279238 |
|
768 ms | 220.130.210.170 |
| 31 | 2026-08-17 10:34 | 639225588751002710 |
|
716 ms | 220.130.210.170 |
| 30 | 2026-08-17 10:18 | 639225579295831051 |
|
601 ms | 220.130.210.170 |
| 29 | 2026-08-17 10:02 | 639225569761469940 |
|
711 ms | 220.130.210.170 |
| 28 | 2026-08-17 09:46 | 639225560161422333 |
|
582 ms | 220.130.210.170 |
| 27 | 2026-08-17 09:30 | 639225550739955565 |
|
689 ms | 220.130.210.170 |
| 26 | 2026-08-17 09:15 | 639225541125222426 |
|
827 ms | 220.130.210.170 |
| 25 | 2026-08-17 08:59 | 639225531526675983 |
|
587 ms | 220.130.210.170 |
| 24 | 2026-08-17 08:42 | 639225521915528222 |
|
285 ms | 220.130.210.170 |
| 23 | 2026-08-17 08:26 | 639225512148151789 |
|
494 ms | 220.130.210.170 |
| 22 | 2026-08-17 07:33 | 639225480786142412 |
|
588 ms | 220.130.210.170 |
| 21 | 2026-08-17 07:18 | 639225471394348551 |
|
680 ms | 220.130.210.170 |
| 20 | 2026-08-17 07:02 | 639225462031685068 |
|
594 ms | 220.130.210.170 |
| 19 | 2026-08-17 06:47 | 639225452639458328 |
|
5 ms | 220.130.210.170 |
| 18 | 2026-08-17 06:31 | 639225443300966543 |
|
588 ms | 220.130.210.170 |
| 17 | 2026-08-17 06:16 | 639225433880499379 |
|
571 ms | 220.130.210.170 |
| 16 | 2026-08-17 06:00 | 639225424395198277 |
|
679 ms | 220.130.210.170 |
| 15 | 2026-08-17 05:44 | 639225414744137487 |
|
582 ms | 220.130.210.170 |
| 14 | 2026-08-17 05:28 | 639225405186783164 |
|
698 ms | 220.130.210.170 |
| 13 | 2026-08-17 05:12 | 639225395563669822 |
|
588 ms | 220.130.210.170 |
| 12 | 2026-08-17 04:56 | 639225386076645158 |
|
414 ms | 220.130.210.170 |
| 11 | 2026-08-17 04:40 | 639225376620669704 |
|
741 ms | 220.130.210.170 |
| 10 | 2026-08-17 03:48 | 639225345580892706 |
|
656 ms | 220.130.210.170 |
| 9 | 2026-08-17 03:33 | 639225336207383710 |
|
3 ms | 220.130.210.170 |
| 8 | 2026-08-17 03:17 | 639225326726565001 |
|
571 ms | 220.130.210.170 |
| 7 | 2026-08-17 03:01 | 639225317249271010 |
|
555 ms | 220.130.210.170 |
| 6 | 2026-08-17 02:10 | 639225286280886044 |
|
704 ms | 220.130.210.170 |
| 5 | 2026-08-17 01:54 | 639225276872567548 |
|
576 ms | 220.130.210.170 |
| 4 | 2026-08-17 01:38 | 639225267353865348 |
|
524 ms | 220.130.210.170 |
| 3 | 2026-08-17 01:22 | 639225258033914248 |
|
585 ms | 220.130.210.170 |
| 2 | 2026-08-17 00:30 | 639225226652221583 |
|
683 ms | 220.130.210.170 |
| 1 | 2026-08-17 00:14 | 639225217156387684 |
|
436 ms | 220.130.210.170 |