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 2026-08-11. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 583 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
583 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-11 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
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 2026-08-11 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 | 2026-08-11 23:44 | 639220878864937382 |
|
264 ms | 220.130.210.170 |
| 75 | 2026-08-11 22:51 | 639220847369072314 |
|
698 ms | 220.130.210.170 |
| 74 | 2026-08-11 22:36 | 639220838037764925 |
|
729 ms | 220.130.210.170 |
| 73 | 2026-08-11 22:20 | 639220828735120634 |
|
572 ms | 220.130.210.170 |
| 72 | 2026-08-11 22:05 | 639220819447979766 |
|
582 ms | 220.130.210.170 |
| 71 | 2026-08-11 21:49 | 639220810056531741 |
|
1493 ms | 220.130.210.170 |
| 70 | 2026-08-11 21:34 | 639220800745746593 |
|
1184 ms | 220.130.210.170 |
| 69 | 2026-08-11 21:18 | 639220791351626349 |
|
1949 ms | 220.130.210.170 |
| 68 | 2026-08-11 21:02 | 639220782021256610 |
|
694 ms | 220.130.210.170 |
| 67 | 2026-08-11 20:47 | 639220772603347755 |
|
688 ms | 220.130.210.170 |
| 66 | 2026-08-11 20:31 | 639220763224057047 |
|
594 ms | 220.130.210.170 |
| 65 | 2026-08-11 20:15 | 639220753691117767 |
|
587 ms | 220.130.210.170 |
| 64 | 2026-08-11 19:59 | 639220744107836218 |
|
697 ms | 220.130.210.170 |
| 63 | 2026-08-11 19:06 | 639220711927629898 |
|
583 ms | 220.130.210.170 |
| 62 | 2026-08-11 18:50 | 639220702299437921 |
|
585 ms | 220.130.210.170 |
| 61 | 2026-08-11 18:34 | 639220692505468181 |
|
589 ms | 220.130.210.170 |
| 60 | 2026-08-11 18:18 | 639220682669911239 |
|
586 ms | 220.130.210.170 |
| 59 | 2026-08-11 18:01 | 639220672929841526 |
|
582 ms | 220.130.210.170 |
| 58 | 2026-08-11 17:45 | 639220663225662315 |
|
578 ms | 220.130.210.170 |
| 57 | 2026-08-11 17:29 | 639220653846255684 |
|
589 ms | 220.130.210.170 |
| 56 | 2026-08-11 17:13 | 639220644420909059 |
|
803 ms | 220.130.210.170 |
| 55 | 2026-08-11 16:57 | 639220635074970435 |
|
720 ms | 220.130.210.170 |
| 54 | 2026-08-11 16:42 | 639220625614385966 |
|
301 ms | 220.130.210.170 |
| 53 | 2026-08-11 16:26 | 639220616132212636 |
|
704 ms | 220.130.210.170 |
| 52 | 2026-08-11 16:10 | 639220606533651662 |
|
738 ms | 220.130.210.170 |
| 51 | 2026-08-11 15:17 | 639220574514514318 |
|
587 ms | 220.130.210.170 |
| 50 | 2026-08-11 15:01 | 639220565124823874 |
|
611 ms | 220.130.210.170 |
| 49 | 2026-08-11 14:45 | 639220555799311478 |
|
689 ms | 220.130.210.170 |
| 48 | 2026-08-11 14:30 | 639220546481577614 |
|
582 ms | 220.130.210.170 |
| 47 | 2026-08-11 14:14 | 639220537036533154 |
|
584 ms | 220.130.210.170 |
| 46 | 2026-08-11 13:58 | 639220527719177174 |
|
597 ms | 220.130.210.170 |
| 45 | 2026-08-11 13:43 | 639220518173088308 |
|
594 ms | 220.130.210.170 |
| 44 | 2026-08-11 13:27 | 639220508902896243 |
|
594 ms | 220.130.210.170 |
| 43 | 2026-08-11 13:11 | 639220499455923005 |
|
888 ms | 220.130.210.170 |
| 42 | 2026-08-11 12:56 | 639220490082583768 |
|
745 ms | 220.130.210.170 |
| 41 | 2026-08-11 12:40 | 639220480636590998 |
|
572 ms | 220.130.210.170 |
| 40 | 2026-08-11 12:24 | 639220469585029273 |
|
843 ms | 220.130.210.170 |
| 39 | 2026-08-11 11:29 | 639220438074188884 |
|
825 ms | 220.130.210.170 |
| 38 | 2026-08-11 11:14 | 639220428789720049 |
|
3 ms | 220.130.210.170 |
| 37 | 2026-08-11 10:58 | 639220419558302820 |
|
581 ms | 220.130.210.170 |
| 36 | 2026-08-11 10:43 | 639220410448738795 |
|
314 ms | 220.130.210.170 |
| 35 | 2026-08-11 10:28 | 639220401034081530 |
|
289 ms | 220.130.210.170 |
| 34 | 2026-08-11 10:12 | 639220391766674161 |
|
302 ms | 220.130.210.170 |
| 33 | 2026-08-11 09:56 | 639220382275807148 |
|
299 ms | 220.130.210.170 |
| 32 | 2026-08-11 09:41 | 639220373034162867 |
|
584 ms | 220.130.210.170 |
| 31 | 2026-08-11 09:25 | 639220363994971859 |
|
574 ms | 220.130.210.170 |
| 30 | 2026-08-11 09:10 | 639220354563965455 |
|
602 ms | 220.130.210.170 |
| 29 | 2026-08-11 08:54 | 639220345437414880 |
|
857 ms | 220.130.210.170 |
| 28 | 2026-08-11 08:39 | 639220336024248987 |
|
746 ms | 220.130.210.170 |
| 27 | 2026-08-11 07:46 | 639220304233635692 |
|
585 ms | 220.130.210.170 |
| 26 | 2026-08-11 07:31 | 639220294872170960 |
|
592 ms | 220.130.210.170 |
| 25 | 2026-08-11 07:15 | 639220285547177980 |
|
603 ms | 220.130.210.170 |
| 24 | 2026-08-11 06:59 | 639220276337941315 |
|
569 ms | 220.130.210.170 |
| 23 | 2026-08-11 06:44 | 639220267175191677 |
|
588 ms | 220.130.210.170 |
| 22 | 2026-08-11 06:29 | 639220257981518924 |
|
596 ms | 220.130.210.170 |
| 21 | 2026-08-11 06:14 | 639220249265489070 |
|
584 ms | 220.130.210.170 |
| 20 | 2026-08-11 06:00 | 639220240700249205 |
|
788 ms | 220.130.210.170 |
| 19 | 2026-08-11 05:45 | 639220231975029986 |
|
578 ms | 220.130.210.170 |
| 18 | 2026-08-11 05:31 | 639220223261176932 |
|
4 ms | 220.130.210.170 |
| 17 | 2026-08-11 05:16 | 639220214366718456 |
|
3 ms | 220.130.210.170 |
| 16 | 2026-08-11 05:01 | 639220205306334524 |
|
592 ms | 220.130.210.170 |
| 15 | 2026-08-11 04:09 | 639220174463175061 |
|
602 ms | 220.130.210.170 |
| 14 | 2026-08-11 03:55 | 639220165777190438 |
|
289 ms | 220.130.210.170 |
| 13 | 2026-08-11 03:40 | 639220156880374825 |
|
2 ms | 220.130.210.170 |
| 12 | 2026-08-11 03:26 | 639220148139986945 |
|
3 ms | 220.130.210.170 |
| 11 | 2026-08-11 03:11 | 639220139271074299 |
|
314 ms | 220.130.210.170 |
| 10 | 2026-08-11 02:56 | 639220130565901336 |
|
758 ms | 220.130.210.170 |
| 9 | 2026-08-11 02:42 | 639220121659980575 |
|
556 ms | 220.130.210.170 |
| 8 | 2026-08-11 02:27 | 639220112857650894 |
|
569 ms | 220.130.210.170 |
| 7 | 2026-08-11 02:12 | 639220103767686219 |
|
3 ms | 220.130.210.170 |
| 6 | 2026-08-11 01:57 | 639220094545970611 |
|
573 ms | 220.130.210.170 |
| 5 | 2026-08-11 01:41 | 639220085476091081 |
|
601 ms | 220.130.210.170 |
| 4 | 2026-08-11 01:26 | 639220076243751161 |
|
287 ms | 220.130.210.170 |
| 3 | 2026-08-11 00:34 | 639220045322845190 |
|
576 ms | 220.130.210.170 |
| 2 | 2026-08-11 00:19 | 639220036434132314 |
|
578 ms | 220.130.210.170 |
| 1 | 2026-08-11 00:04 | 639220027366289509 |
|
584 ms | 220.130.210.170 |