DNS response history for dns2.program.com.tw

dns2.program.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 2026-08-21. For this date, NameServerHistory found 73 DNS check records, 73 successful responses, 0 failed responses, and 641 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.program.com.tw.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

641 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

211.23.134.180

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.program.com.tw

Showing DNS history for 2026-08-21 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 2026-08-21 23:59 639229527598660841
565 ms 211.23.134.180
72 2026-08-21 23:44 639229517954323214
604 ms 211.23.134.180
71 2026-08-21 23:28 639229508269999021
262 ms 211.23.134.180
70 2026-08-21 23:11 639229498559060171
592 ms 211.23.134.180
69 2026-08-21 22:55 639229488519347586
592 ms 211.23.134.180
68 2026-08-21 22:01 639229456606578934
589 ms 211.23.134.180
67 2026-08-21 21:45 639229446985772499
586 ms 211.23.134.180
66 2026-08-21 21:29 639229437367313098
837 ms 211.23.134.180
65 2026-08-21 21:13 639229427923950391
867 ms 211.23.134.180
64 2026-08-21 20:57 639229418168588854
594 ms 211.23.134.180
63 2026-08-21 20:41 639229408345678334
601 ms 211.23.134.180
62 2026-08-21 20:25 639229398616354648
628 ms 211.23.134.180
61 2026-08-21 20:08 639229388634592323
582 ms 211.23.134.180
60 2026-08-21 19:52 639229378792837692
591 ms 211.23.134.180
59 2026-08-21 19:35 639229369154682311
566 ms 211.23.134.180
58 2026-08-21 19:19 639229359248017926
2599 ms 211.23.134.180
57 2026-08-21 19:03 639229349124294642
1005 ms 211.23.134.180
56 2026-08-21 18:10 639229317791715692
740 ms 211.23.134.180
55 2026-08-21 17:54 639229308115194575
611 ms 211.23.134.180
54 2026-08-21 17:38 639229298320320558
600 ms 211.23.134.180
53 2026-08-21 17:21 639229288674863221
597 ms 211.23.134.180
52 2026-08-21 17:05 639229278983677079
577 ms 211.23.134.180
51 2026-08-21 16:49 639229269405517175
1099 ms 211.23.134.180
50 2026-08-21 16:33 639229259594798244
579 ms 211.23.134.180
49 2026-08-21 16:17 639229249736681188
578 ms 211.23.134.180
48 2026-08-21 16:00 639229239699417787
581 ms 211.23.134.180
47 2026-08-21 15:44 639229229621964033
587 ms 211.23.134.180
46 2026-08-21 15:27 639229219567270965
825 ms 211.23.134.180
45 2026-08-21 15:10 639229209406666856
711 ms 211.23.134.180
44 2026-08-21 14:17 639229177815876178
604 ms 211.23.134.180
43 2026-08-21 14:00 639229168243572685
597 ms 211.23.134.180
42 2026-08-21 13:45 639229158599856475
597 ms 211.23.134.180
41 2026-08-21 13:28 639229148998940902
575 ms 211.23.134.180
40 2026-08-21 13:13 639229139276923594
643 ms 211.23.134.180
39 2026-08-21 12:56 639229129709912394
597 ms 211.23.134.180
38 2026-08-21 12:40 639229119801488500
256 ms 211.23.134.180
37 2026-08-21 12:24 639229110135262458
608 ms 211.23.134.180
36 2026-08-21 12:08 639229100336051392
573 ms 211.23.134.180
35 2026-08-21 11:51 639229090641415626
719 ms 211.23.134.180
34 2026-08-21 11:35 639229080702683947
627 ms 211.23.134.180
33 2026-08-21 11:18 639229070601456699
572 ms 211.23.134.180
32 2026-08-21 10:25 639229038947447232
606 ms 211.23.134.180
31 2026-08-21 10:09 639229029268708773
576 ms 211.23.134.180
30 2026-08-21 09:53 639229019647910603
748 ms 211.23.134.180
29 2026-08-21 09:37 639229009983843738
308 ms 211.23.134.180
28 2026-08-21 09:21 639229000203331882
583 ms 211.23.134.180
27 2026-08-21 09:04 639228990302335999
622 ms 211.23.134.180
26 2026-08-21 08:48 639228980567740722
581 ms 211.23.134.180
25 2026-08-21 08:32 639228970762445174
242 ms 211.23.134.180
24 2026-08-21 08:15 639228961065054445
580 ms 211.23.134.180
23 2026-08-21 07:59 639228951224649885
1049 ms 211.23.134.180
22 2026-08-21 07:43 639228941303864592
811 ms 211.23.134.180
21 2026-08-21 07:26 639228931191328583
684 ms 211.23.134.180
20 2026-08-21 06:33 639228899518173317
571 ms 211.23.134.180
19 2026-08-21 06:17 639228889785027669
577 ms 211.23.134.180
18 2026-08-21 06:00 639228880106330161
582 ms 211.23.134.180
17 2026-08-21 05:44 639228870316184091
584 ms 211.23.134.180
16 2026-08-21 05:28 639228860695366512
620 ms 211.23.134.180
15 2026-08-21 05:12 639228851027209500
588 ms 211.23.134.180
14 2026-08-21 04:56 639228841479265462
568 ms 211.23.134.180
13 2026-08-21 04:40 639228831752962260
689 ms 211.23.134.180
12 2026-08-21 04:24 639228821953295483
598 ms 211.23.134.180
11 2026-08-21 04:07 639228812227429953
312 ms 211.23.134.180
10 2026-08-21 03:51 639228802476107538
306 ms 211.23.134.180
9 2026-08-21 03:35 639228792525492032
265 ms 211.23.134.180
8 2026-08-21 02:42 639228761131421385
605 ms 211.23.134.180
7 2026-08-21 02:26 639228751571206692
639 ms 211.23.134.180
6 2026-08-21 02:10 639228741705571019
663 ms 211.23.134.180
5 2026-08-21 01:53 639228731642208228
596 ms 211.23.134.180
4 2026-08-21 01:01 639228700387002072
1114 ms 211.23.134.180
3 2026-08-21 00:45 639228690742014433
617 ms 211.23.134.180
2 2026-08-21 00:29 639228680877937122
588 ms 211.23.134.180
1 2026-08-21 00:12 639228670775860800
588 ms 211.23.134.180