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 2026-08-22. For this date, NameServerHistory found 73 DNS check records, 73 successful responses, 0 failed responses, and 401 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
73
Historical checks stored for this nameserver on selected date
Average Latency
401 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-22 23:43
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
73
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 2026-08-22 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 |
|---|---|---|---|---|---|
| 73 | 2026-08-22 23:43 | 639230382051619327 |
|
580 ms | 211.75.213.163 |
| 72 | 2026-08-22 23:27 | 639230372323353529 |
|
284 ms | 211.75.213.163 |
| 71 | 2026-08-22 23:11 | 639230362586451064 |
|
2 ms | 211.75.213.163 |
| 70 | 2026-08-22 22:55 | 639230352793666303 |
|
2 ms | 211.75.213.163 |
| 69 | 2026-08-22 22:38 | 639230342775737758 |
|
593 ms | 211.75.213.163 |
| 68 | 2026-08-22 22:21 | 639230332639939561 |
|
696 ms | 211.75.213.163 |
| 67 | 2026-08-22 21:28 | 639230301014190104 |
|
607 ms | 211.75.213.163 |
| 66 | 2026-08-22 21:12 | 639230291048161498 |
|
598 ms | 211.75.213.163 |
| 65 | 2026-08-22 20:55 | 639230280894353664 |
|
4 ms | 211.75.213.163 |
| 64 | 2026-08-22 20:38 | 639230270699419073 |
|
709 ms | 211.75.213.163 |
| 63 | 2026-08-22 20:21 | 639230260248163050 |
|
782 ms | 211.75.213.163 |
| 62 | 2026-08-22 20:04 | 639230250122494282 |
|
720 ms | 211.75.213.163 |
| 61 | 2026-08-22 19:47 | 639230239972935046 |
|
706 ms | 211.75.213.163 |
| 60 | 2026-08-22 19:30 | 639230229963262464 |
|
565 ms | 211.75.213.163 |
| 59 | 2026-08-22 19:13 | 639230220033804658 |
|
4 ms | 211.75.213.163 |
| 58 | 2026-08-22 18:57 | 639230209891107289 |
|
5 ms | 211.75.213.163 |
| 57 | 2026-08-22 18:40 | 639230199630298717 |
|
591 ms | 211.75.213.163 |
| 56 | 2026-08-22 18:23 | 639230189301984150 |
|
3 ms | 211.75.213.163 |
| 55 | 2026-08-22 17:29 | 639230157138468804 |
|
684 ms | 211.75.213.163 |
| 54 | 2026-08-22 17:12 | 639230146987869495 |
|
588 ms | 211.75.213.163 |
| 53 | 2026-08-22 16:55 | 639230136768638516 |
|
590 ms | 211.75.213.163 |
| 52 | 2026-08-22 16:38 | 639230126735907877 |
|
3 ms | 211.75.213.163 |
| 51 | 2026-08-22 16:21 | 639230116551187768 |
|
3 ms | 211.75.213.163 |
| 50 | 2026-08-22 16:04 | 639230106335615913 |
|
589 ms | 211.75.213.163 |
| 49 | 2026-08-22 15:47 | 639230096177758176 |
|
602 ms | 211.75.213.163 |
| 48 | 2026-08-22 15:30 | 639230086185999993 |
|
4 ms | 211.75.213.163 |
| 47 | 2026-08-22 15:14 | 639230076247854903 |
|
5 ms | 211.75.213.163 |
| 46 | 2026-08-22 14:57 | 639230066076077530 |
|
741 ms | 211.75.213.163 |
| 45 | 2026-08-22 14:40 | 639230055738197328 |
|
724 ms | 211.75.213.163 |
| 44 | 2026-08-22 14:23 | 639230045411225521 |
|
587 ms | 211.75.213.163 |
| 43 | 2026-08-22 13:29 | 639230013046000470 |
|
4 ms | 211.75.213.163 |
| 42 | 2026-08-22 13:12 | 639230003090037878 |
|
312 ms | 211.75.213.163 |
| 41 | 2026-08-22 12:55 | 639229993008259475 |
|
588 ms | 211.75.213.163 |
| 40 | 2026-08-22 12:39 | 639229982909449470 |
|
758 ms | 211.75.213.163 |
| 39 | 2026-08-22 12:22 | 639229973035502212 |
|
3 ms | 211.75.213.163 |
| 38 | 2026-08-22 12:05 | 639229963064296145 |
|
714 ms | 211.75.213.163 |
| 37 | 2026-08-22 11:49 | 639229952996162143 |
|
564 ms | 211.75.213.163 |
| 36 | 2026-08-22 11:32 | 639229943051949195 |
|
581 ms | 211.75.213.163 |
| 35 | 2026-08-22 11:15 | 639229932919214934 |
|
2 ms | 211.75.213.163 |
| 34 | 2026-08-22 10:58 | 639229922745889838 |
|
693 ms | 211.75.213.163 |
| 33 | 2026-08-22 10:41 | 639229912587214796 |
|
578 ms | 211.75.213.163 |
| 32 | 2026-08-22 10:24 | 639229902240004454 |
|
586 ms | 211.75.213.163 |
| 31 | 2026-08-22 09:31 | 639229870800501662 |
|
4 ms | 211.75.213.163 |
| 30 | 2026-08-22 09:15 | 639229861058384956 |
|
872 ms | 211.75.213.163 |
| 29 | 2026-08-22 08:59 | 639229851158592604 |
|
265 ms | 211.75.213.163 |
| 28 | 2026-08-22 08:42 | 639229841475569629 |
|
690 ms | 211.75.213.163 |
| 27 | 2026-08-22 08:26 | 639229831887658471 |
|
259 ms | 211.75.213.163 |
| 26 | 2026-08-22 08:10 | 639229822043670346 |
|
270 ms | 211.75.213.163 |
| 25 | 2026-08-22 07:54 | 639229812327913936 |
|
730 ms | 211.75.213.163 |
| 24 | 2026-08-22 07:38 | 639229802629488686 |
|
3 ms | 211.75.213.163 |
| 23 | 2026-08-22 07:22 | 639229793051447309 |
|
24 ms | 211.75.213.163 |
| 22 | 2026-08-22 07:06 | 639229783303531961 |
|
586 ms | 211.75.213.163 |
| 21 | 2026-08-22 06:49 | 639229773458051942 |
|
583 ms | 211.75.213.163 |
| 20 | 2026-08-22 06:32 | 639229763373848056 |
|
583 ms | 211.75.213.163 |
| 19 | 2026-08-22 05:40 | 639229732140622809 |
|
236 ms | 211.75.213.163 |
| 18 | 2026-08-22 05:24 | 639229722699695967 |
|
9 ms | 211.75.213.163 |
| 17 | 2026-08-22 05:08 | 639229713097498075 |
|
605 ms | 211.75.213.163 |
| 16 | 2026-08-22 04:52 | 639229703543969637 |
|
585 ms | 211.75.213.163 |
| 15 | 2026-08-22 04:36 | 639229693970392873 |
|
605 ms | 211.75.213.163 |
| 14 | 2026-08-22 04:20 | 639229684277329469 |
|
3 ms | 211.75.213.163 |
| 13 | 2026-08-22 04:04 | 639229674501596661 |
|
2 ms | 211.75.213.163 |
| 12 | 2026-08-22 03:48 | 639229665064441147 |
|
33 ms | 211.75.213.163 |
| 11 | 2026-08-22 03:32 | 639229655507536872 |
|
610 ms | 211.75.213.163 |
| 10 | 2026-08-22 03:16 | 639229645849603111 |
|
587 ms | 211.75.213.163 |
| 9 | 2026-08-22 03:00 | 639229636090497453 |
|
562 ms | 211.75.213.163 |
| 8 | 2026-08-22 02:44 | 639229625978544281 |
|
2 ms | 211.75.213.163 |
| 7 | 2026-08-22 01:51 | 639229594644662176 |
|
581 ms | 211.75.213.163 |
| 6 | 2026-08-22 01:35 | 639229585214633065 |
|
591 ms | 211.75.213.163 |
| 5 | 2026-08-22 01:19 | 639229575581042175 |
|
2 ms | 211.75.213.163 |
| 4 | 2026-08-22 01:03 | 639229565912268962 |
|
3 ms | 211.75.213.163 |
| 3 | 2026-08-22 00:47 | 639229556237813203 |
|
232 ms | 211.75.213.163 |
| 2 | 2026-08-22 00:31 | 639229546625802518 |
|
598 ms | 211.75.213.163 |
| 1 | 2026-08-22 00:15 | 639229537172016621 |
|
608 ms | 211.75.213.163 |