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 2026-08-14. For this date, NameServerHistory found 78 DNS check records, 78 successful responses, 0 failed responses, and 574 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
574 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-14 23:54
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 2026-08-14 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 | 2026-08-14 23:54 | 639223477272309567 |
|
3 ms | 220.130.210.170 |
| 77 | 2026-08-14 23:39 | 639223467876800215 |
|
270 ms | 220.130.210.170 |
| 76 | 2026-08-14 23:23 | 639223458466733344 |
|
708 ms | 220.130.210.170 |
| 75 | 2026-08-14 23:07 | 639223449196197019 |
|
4 ms | 220.130.210.170 |
| 74 | 2026-08-14 22:52 | 639223439729973302 |
|
567 ms | 220.130.210.170 |
| 73 | 2026-08-14 22:36 | 639223430298973377 |
|
747 ms | 220.130.210.170 |
| 72 | 2026-08-14 22:21 | 639223420812183061 |
|
710 ms | 220.130.210.170 |
| 71 | 2026-08-14 22:05 | 639223411307572360 |
|
720 ms | 220.130.210.170 |
| 70 | 2026-08-14 21:49 | 639223401895099116 |
|
981 ms | 220.130.210.170 |
| 69 | 2026-08-14 20:56 | 639223370328282191 |
|
721 ms | 220.130.210.170 |
| 68 | 2026-08-14 20:41 | 639223361156898888 |
|
564 ms | 220.130.210.170 |
| 67 | 2026-08-14 20:25 | 639223351683501109 |
|
582 ms | 220.130.210.170 |
| 66 | 2026-08-14 20:10 | 639223342485908428 |
|
581 ms | 220.130.210.170 |
| 65 | 2026-08-14 19:54 | 639223333113923772 |
|
568 ms | 220.130.210.170 |
| 64 | 2026-08-14 19:39 | 639223323766820131 |
|
586 ms | 220.130.210.170 |
| 63 | 2026-08-14 19:23 | 639223314500774279 |
|
757 ms | 220.130.210.170 |
| 62 | 2026-08-14 19:08 | 639223305225877159 |
|
598 ms | 220.130.210.170 |
| 61 | 2026-08-14 18:52 | 639223295834845965 |
|
743 ms | 220.130.210.170 |
| 60 | 2026-08-14 18:36 | 639223286312006616 |
|
747 ms | 220.130.210.170 |
| 59 | 2026-08-14 18:20 | 639223276659010988 |
|
572 ms | 220.130.210.170 |
| 58 | 2026-08-14 18:04 | 639223267203892251 |
|
595 ms | 220.130.210.170 |
| 57 | 2026-08-14 17:12 | 639223235652723921 |
|
826 ms | 220.130.210.170 |
| 56 | 2026-08-14 16:56 | 639223226156684619 |
|
567 ms | 220.130.210.170 |
| 55 | 2026-08-14 16:40 | 639223216737677817 |
|
585 ms | 220.130.210.170 |
| 54 | 2026-08-14 16:25 | 639223207303987036 |
|
591 ms | 220.130.210.170 |
| 53 | 2026-08-14 16:09 | 639223197972369650 |
|
565 ms | 220.130.210.170 |
| 52 | 2026-08-14 15:53 | 639223188476518684 |
|
297 ms | 220.130.210.170 |
| 51 | 2026-08-14 15:37 | 639223179029668254 |
|
596 ms | 220.130.210.170 |
| 50 | 2026-08-14 15:22 | 639223169668684371 |
|
597 ms | 220.130.210.170 |
| 49 | 2026-08-14 15:06 | 639223160270013058 |
|
3 ms | 220.130.210.170 |
| 48 | 2026-08-14 14:50 | 639223150848386507 |
|
758 ms | 220.130.210.170 |
| 47 | 2026-08-14 14:35 | 639223141514160124 |
|
589 ms | 220.130.210.170 |
| 46 | 2026-08-14 14:19 | 639223131908897269 |
|
758 ms | 220.130.210.170 |
| 45 | 2026-08-14 13:26 | 639223100084750932 |
|
590 ms | 220.130.210.170 |
| 44 | 2026-08-14 13:10 | 639223090744921973 |
|
582 ms | 220.130.210.170 |
| 43 | 2026-08-14 12:55 | 639223081343134137 |
|
3 ms | 220.130.210.170 |
| 42 | 2026-08-14 12:39 | 639223071917003603 |
|
4 ms | 220.130.210.170 |
| 41 | 2026-08-14 12:23 | 639223062407395043 |
|
577 ms | 220.130.210.170 |
| 40 | 2026-08-14 12:07 | 639223052970600447 |
|
579 ms | 220.130.210.170 |
| 39 | 2026-08-14 11:52 | 639223043584242187 |
|
572 ms | 220.130.210.170 |
| 38 | 2026-08-14 11:36 | 639223034248611856 |
|
586 ms | 220.130.210.170 |
| 37 | 2026-08-14 11:20 | 639223024816175094 |
|
600 ms | 220.130.210.170 |
| 36 | 2026-08-14 11:05 | 639223015278211871 |
|
566 ms | 220.130.210.170 |
| 35 | 2026-08-14 10:49 | 639223005387568522 |
|
650 ms | 220.130.210.170 |
| 34 | 2026-08-14 10:32 | 639222995944735037 |
|
564 ms | 220.130.210.170 |
| 33 | 2026-08-14 09:40 | 639222964532402826 |
|
793 ms | 220.130.210.170 |
| 32 | 2026-08-14 09:24 | 639222955031971579 |
|
752 ms | 220.130.210.170 |
| 31 | 2026-08-14 09:08 | 639222945616352079 |
|
308 ms | 220.130.210.170 |
| 30 | 2026-08-14 08:53 | 639222936296615644 |
|
244 ms | 220.130.210.170 |
| 29 | 2026-08-14 08:37 | 639222926913151746 |
|
718 ms | 220.130.210.170 |
| 28 | 2026-08-14 08:22 | 639222917608375722 |
|
757 ms | 220.130.210.170 |
| 27 | 2026-08-14 08:06 | 639222908294448500 |
|
610 ms | 220.130.210.170 |
| 26 | 2026-08-14 07:50 | 639222898918389753 |
|
581 ms | 220.130.210.170 |
| 25 | 2026-08-14 07:35 | 639222889625876211 |
|
641 ms | 220.130.210.170 |
| 24 | 2026-08-14 07:19 | 639222880353707528 |
|
3 ms | 220.130.210.170 |
| 23 | 2026-08-14 07:04 | 639222871065611259 |
|
611 ms | 220.130.210.170 |
| 22 | 2026-08-14 06:48 | 639222861517093112 |
|
852 ms | 220.130.210.170 |
| 21 | 2026-08-14 05:56 | 639222830182717637 |
|
595 ms | 220.130.210.170 |
| 20 | 2026-08-14 05:40 | 639222820714737422 |
|
589 ms | 220.130.210.170 |
| 19 | 2026-08-14 05:25 | 639222811404284741 |
|
485 ms | 220.130.210.170 |
| 18 | 2026-08-14 05:09 | 639222801994952240 |
|
611 ms | 220.130.210.170 |
| 17 | 2026-08-14 04:53 | 639222792581940911 |
|
802 ms | 220.130.210.170 |
| 16 | 2026-08-14 04:38 | 639222783296631220 |
|
577 ms | 220.130.210.170 |
| 15 | 2026-08-14 04:22 | 639222773909528001 |
|
584 ms | 220.130.210.170 |
| 14 | 2026-08-14 04:07 | 639222764574707991 |
|
586 ms | 220.130.210.170 |
| 13 | 2026-08-14 03:51 | 639222754982758281 |
|
573 ms | 220.130.210.170 |
| 12 | 2026-08-14 03:35 | 639222745650144239 |
|
565 ms | 220.130.210.170 |
| 11 | 2026-08-14 03:19 | 639222736060223018 |
|
588 ms | 220.130.210.170 |
| 10 | 2026-08-14 03:03 | 639222726529271510 |
|
581 ms | 220.130.210.170 |
| 9 | 2026-08-14 02:10 | 639222694791257846 |
|
3 ms | 220.130.210.170 |
| 8 | 2026-08-14 01:55 | 639222685350317820 |
|
691 ms | 220.130.210.170 |
| 7 | 2026-08-14 01:39 | 639222675895178560 |
|
585 ms | 220.130.210.170 |
| 6 | 2026-08-14 01:23 | 639222666344182743 |
|
1260 ms | 220.130.210.170 |
| 5 | 2026-08-14 01:07 | 639222656762316965 |
|
707 ms | 220.130.210.170 |
| 4 | 2026-08-14 00:51 | 639222647109404695 |
|
588 ms | 220.130.210.170 |
| 3 | 2026-08-14 00:35 | 639222637659944389 |
|
755 ms | 220.130.210.170 |
| 2 | 2026-08-14 00:19 | 639222628151417313 |
|
689 ms | 220.130.210.170 |
| 1 | 2026-08-14 00:03 | 639222618462620588 |
|
576 ms | 220.130.210.170 |