History for dns2.itpro.com.tw
Domain: itpro.com.tw • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns2.itpro.com.tw
dns2.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 440 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 dns2.itpro.com.tw.
Records on Selected Date
76
Historical checks stored for this nameserver on selected date
Average Latency
440 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
211.75.213.163
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 dns2.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 |
|
592 ms | 211.75.213.163 |
| 75 | 2026-08-23 23:41 | 639231244697865594 |
|
2 ms | 211.75.213.163 |
| 74 | 2026-08-23 23:25 | 639231234893504693 |
|
4 ms | 211.75.213.163 |
| 73 | 2026-08-23 23:08 | 639231225024549139 |
|
1030 ms | 211.75.213.163 |
| 72 | 2026-08-23 22:52 | 639231214931957622 |
|
603 ms | 211.75.213.163 |
| 71 | 2026-08-23 22:35 | 639231204962010549 |
|
594 ms | 211.75.213.163 |
| 70 | 2026-08-23 22:18 | 639231195170138463 |
|
2 ms | 211.75.213.163 |
| 69 | 2026-08-23 22:02 | 639231185235020577 |
|
3 ms | 211.75.213.163 |
| 68 | 2026-08-23 21:46 | 639231175558690075 |
|
590 ms | 211.75.213.163 |
| 67 | 2026-08-23 21:29 | 639231165610444012 |
|
601 ms | 211.75.213.163 |
| 66 | 2026-08-23 20:37 | 639231133806425363 |
|
575 ms | 211.75.213.163 |
| 65 | 2026-08-23 20:20 | 639231124203758023 |
|
570 ms | 211.75.213.163 |
| 64 | 2026-08-23 20:04 | 639231114428262706 |
|
578 ms | 211.75.213.163 |
| 63 | 2026-08-23 19:48 | 639231104662480065 |
|
598 ms | 211.75.213.163 |
| 62 | 2026-08-23 19:32 | 639231094840372018 |
|
586 ms | 211.75.213.163 |
| 61 | 2026-08-23 19:15 | 639231085024583224 |
|
4 ms | 211.75.213.163 |
| 60 | 2026-08-23 18:59 | 639231075257417427 |
|
10 ms | 211.75.213.163 |
| 59 | 2026-08-23 18:43 | 639231065516009503 |
|
4 ms | 211.75.213.163 |
| 58 | 2026-08-23 18:26 | 639231055805348837 |
|
598 ms | 211.75.213.163 |
| 57 | 2026-08-23 18:10 | 639231045980373765 |
|
586 ms | 211.75.213.163 |
| 56 | 2026-08-23 17:54 | 639231035984577527 |
|
595 ms | 211.75.213.163 |
| 55 | 2026-08-23 17:37 | 639231025928115303 |
|
589 ms | 211.75.213.163 |
| 54 | 2026-08-23 16:44 | 639230994250157583 |
|
3 ms | 211.75.213.163 |
| 53 | 2026-08-23 16:28 | 639230984476411369 |
|
236 ms | 211.75.213.163 |
| 52 | 2026-08-23 16:11 | 639230974838373450 |
|
570 ms | 211.75.213.163 |
| 51 | 2026-08-23 15:55 | 639230965244277645 |
|
309 ms | 211.75.213.163 |
| 50 | 2026-08-23 15:39 | 639230955522101820 |
|
1649 ms | 211.75.213.163 |
| 49 | 2026-08-23 15:23 | 639230945754521603 |
|
3 ms | 211.75.213.163 |
| 48 | 2026-08-23 15:07 | 639230935852040504 |
|
579 ms | 211.75.213.163 |
| 47 | 2026-08-23 14:50 | 639230926222061048 |
|
587 ms | 211.75.213.163 |
| 46 | 2026-08-23 14:34 | 639230916449726907 |
|
577 ms | 211.75.213.163 |
| 45 | 2026-08-23 14:18 | 639230906595053086 |
|
597 ms | 211.75.213.163 |
| 44 | 2026-08-23 14:01 | 639230896680429441 |
|
4 ms | 211.75.213.163 |
| 43 | 2026-08-23 13:45 | 639230886630210965 |
|
622 ms | 211.75.213.163 |
| 42 | 2026-08-23 12:52 | 639230855430405719 |
|
706 ms | 211.75.213.163 |
| 41 | 2026-08-23 12:36 | 639230845707499136 |
|
3 ms | 211.75.213.163 |
| 40 | 2026-08-23 12:20 | 639230836186805419 |
|
4 ms | 211.75.213.163 |
| 39 | 2026-08-23 12:04 | 639230826493828316 |
|
591 ms | 211.75.213.163 |
| 38 | 2026-08-23 11:48 | 639230816817882996 |
|
566 ms | 211.75.213.163 |
| 37 | 2026-08-23 11:32 | 639230806933854189 |
|
2 ms | 211.75.213.163 |
| 36 | 2026-08-23 11:15 | 639230797120243854 |
|
3 ms | 211.75.213.163 |
| 35 | 2026-08-23 10:59 | 639230787310272840 |
|
2 ms | 211.75.213.163 |
| 34 | 2026-08-23 10:43 | 639230777600173142 |
|
577 ms | 211.75.213.163 |
| 33 | 2026-08-23 10:26 | 639230767665024593 |
|
577 ms | 211.75.213.163 |
| 32 | 2026-08-23 10:10 | 639230757720962293 |
|
546 ms | 211.75.213.163 |
| 31 | 2026-08-23 09:53 | 639230747722189784 |
|
581 ms | 211.75.213.163 |
| 30 | 2026-08-23 09:01 | 639230716313923480 |
|
593 ms | 211.75.213.163 |
| 29 | 2026-08-23 08:44 | 639230706813835990 |
|
3 ms | 211.75.213.163 |
| 28 | 2026-08-23 08:28 | 639230696871062203 |
|
8 ms | 211.75.213.163 |
| 27 | 2026-08-23 08:12 | 639230687142781616 |
|
598 ms | 211.75.213.163 |
| 26 | 2026-08-23 07:56 | 639230677432142227 |
|
588 ms | 211.75.213.163 |
| 25 | 2026-08-23 07:40 | 639230667686258061 |
|
3 ms | 211.75.213.163 |
| 24 | 2026-08-23 07:23 | 639230658039243685 |
|
2 ms | 211.75.213.163 |
| 23 | 2026-08-23 07:07 | 639230648468473803 |
|
596 ms | 211.75.213.163 |
| 22 | 2026-08-23 06:51 | 639230638829658294 |
|
863 ms | 211.75.213.163 |
| 21 | 2026-08-23 06:35 | 639230629247017617 |
|
590 ms | 211.75.213.163 |
| 20 | 2026-08-23 06:19 | 639230619625318239 |
|
602 ms | 211.75.213.163 |
| 19 | 2026-08-23 06:03 | 639230609697630264 |
|
607 ms | 211.75.213.163 |
| 18 | 2026-08-23 05:11 | 639230578570131864 |
|
892 ms | 211.75.213.163 |
| 17 | 2026-08-23 04:55 | 639230568958963168 |
|
591 ms | 211.75.213.163 |
| 16 | 2026-08-23 04:39 | 639230559287611211 |
|
8 ms | 211.75.213.163 |
| 15 | 2026-08-23 04:23 | 639230549524312030 |
|
2 ms | 211.75.213.163 |
| 14 | 2026-08-23 04:06 | 639230539739801669 |
|
3 ms | 211.75.213.163 |
| 13 | 2026-08-23 03:50 | 639230530084069375 |
|
3 ms | 211.75.213.163 |
| 12 | 2026-08-23 03:34 | 639230520362691441 |
|
611 ms | 211.75.213.163 |
| 11 | 2026-08-23 03:18 | 639230510677194518 |
|
600 ms | 211.75.213.163 |
| 10 | 2026-08-23 03:02 | 639230501156002646 |
|
982 ms | 211.75.213.163 |
| 9 | 2026-08-23 02:46 | 639230491502198541 |
|
241 ms | 211.75.213.163 |
| 8 | 2026-08-23 02:30 | 639230481860318494 |
|
535 ms | 211.75.213.163 |
| 7 | 2026-08-23 02:13 | 639230471893008575 |
|
3 ms | 211.75.213.163 |
| 6 | 2026-08-23 01:20 | 639230440030877421 |
|
588 ms | 211.75.213.163 |
| 5 | 2026-08-23 01:04 | 639230430479725508 |
|
661 ms | 211.75.213.163 |
| 4 | 2026-08-23 00:48 | 639230420875160219 |
|
566 ms | 211.75.213.163 |
| 3 | 2026-08-23 00:32 | 639230411240692575 |
|
4 ms | 211.75.213.163 |
| 2 | 2026-08-23 00:16 | 639230401550806607 |
|
2278 ms | 211.75.213.163 |
| 1 | 2026-08-23 00:00 | 639230391807229016 |
|
580 ms | 211.75.213.163 |