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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 671 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

74

Historical checks stored for this nameserver on selected date

Average Latency

671 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:53

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

74

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 2026-08-19 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
74 2026-08-19 23:53 639227795899225951
601 ms 211.23.134.180
73 2026-08-19 23:37 639227786351762008
567 ms 211.23.134.180
72 2026-08-19 23:21 639227776640591733
571 ms 211.23.134.180
71 2026-08-19 23:05 639227767128841282
597 ms 211.23.134.180
70 2026-08-19 22:49 639227757477304711
570 ms 211.23.134.180
69 2026-08-19 22:33 639227747572098014
586 ms 211.23.134.180
68 2026-08-19 22:17 639227737588613113
580 ms 211.23.134.180
67 2026-08-19 21:24 639227706134603955
644 ms 211.23.134.180
66 2026-08-19 21:08 639227696589027396
698 ms 211.23.134.180
65 2026-08-19 20:52 639227687097707639
596 ms 211.23.134.180
64 2026-08-19 20:36 639227677474464487
574 ms 211.23.134.180
63 2026-08-19 20:20 639227667767441118
615 ms 211.23.134.180
62 2026-08-19 20:04 639227657984833832
592 ms 211.23.134.180
61 2026-08-19 19:47 639227648079992640
573 ms 211.23.134.180
60 2026-08-19 19:31 639227638125048441
597 ms 211.23.134.180
59 2026-08-19 19:14 639227628211392142
714 ms 211.23.134.180
58 2026-08-19 18:58 639227618261696275
624 ms 211.23.134.180
57 2026-08-19 18:41 639227608366233645
850 ms 211.23.134.180
56 2026-08-19 18:24 639227598301787588
688 ms 211.23.134.180
55 2026-08-19 17:31 639227566241010716
588 ms 211.23.134.180
54 2026-08-19 17:14 639227556454538959
704 ms 211.23.134.180
53 2026-08-19 16:58 639227546640305542
624 ms 211.23.134.180
52 2026-08-19 16:42 639227536965466472
600 ms 211.23.134.180
51 2026-08-19 16:26 639227527048658280
774 ms 211.23.134.180
50 2026-08-19 16:09 639227517386634438
598 ms 211.23.134.180
49 2026-08-19 15:53 639227507459551637
574 ms 211.23.134.180
48 2026-08-19 15:36 639227497515595277
717 ms 211.23.134.180
47 2026-08-19 15:20 639227487441798036
575 ms 211.23.134.180
46 2026-08-19 15:03 639227477445551863
598 ms 211.23.134.180
45 2026-08-19 14:46 639227467297067891
795 ms 211.23.134.180
44 2026-08-19 14:29 639227457057795635
566 ms 211.23.134.180
43 2026-08-19 13:36 639227425244777397
585 ms 211.23.134.180
42 2026-08-19 13:19 639227415422116485
571 ms 211.23.134.180
41 2026-08-19 13:03 639227405307256053
600 ms 211.23.134.180
40 2026-08-19 12:46 639227395396602630
577 ms 211.23.134.180
39 2026-08-19 12:29 639227385510363611
849 ms 211.23.134.180
38 2026-08-19 12:13 639227375508324850
690 ms 211.23.134.180
37 2026-08-19 11:56 639227365326611906
2258 ms 211.23.134.180
36 2026-08-19 11:39 639227355360014208
581 ms 211.23.134.180
35 2026-08-19 11:23 639227345036782165
587 ms 211.23.134.180
34 2026-08-19 11:06 639227334992964533
572 ms 211.23.134.180
33 2026-08-19 10:49 639227324986605572
584 ms 211.23.134.180
32 2026-08-19 10:32 639227314928414539
573 ms 211.23.134.180
31 2026-08-19 09:39 639227283029182134
750 ms 211.23.134.180
30 2026-08-19 09:22 639227273294779350
634 ms 211.23.134.180
29 2026-08-19 09:06 639227263525231313
585 ms 211.23.134.180
28 2026-08-19 08:50 639227253578313363
572 ms 211.23.134.180
27 2026-08-19 08:33 639227243649973322
586 ms 211.23.134.180
26 2026-08-19 08:17 639227233581059317
583 ms 211.23.134.180
25 2026-08-19 08:00 639227223667352067
583 ms 211.23.134.180
24 2026-08-19 07:43 639227213714837066
575 ms 211.23.134.180
23 2026-08-19 07:27 639227203701208496
568 ms 211.23.134.180
22 2026-08-19 07:10 639227193643202179
566 ms 211.23.134.180
21 2026-08-19 06:53 639227183584431597
734 ms 211.23.134.180
20 2026-08-19 06:36 639227173347403088
584 ms 211.23.134.180
19 2026-08-19 05:43 639227141523007601
693 ms 211.23.134.180
18 2026-08-19 05:27 639227131785931574
576 ms 211.23.134.180
17 2026-08-19 05:10 639227122176475389
579 ms 211.23.134.180
16 2026-08-19 04:54 639227112668934596
579 ms 211.23.134.180
15 2026-08-19 04:38 639227102773292788
592 ms 211.23.134.180
14 2026-08-19 04:22 639227093141136930
2278 ms 211.23.134.180
13 2026-08-19 04:06 639227083449420147
756 ms 211.23.134.180
12 2026-08-19 03:50 639227073771748493
613 ms 211.23.134.180
11 2026-08-19 03:34 639227063977347614
593 ms 211.23.134.180
10 2026-08-19 03:17 639227054253519024
576 ms 211.23.134.180
9 2026-08-19 03:01 639227044381963886
707 ms 211.23.134.180
8 2026-08-19 02:44 639227034441085514
677 ms 211.23.134.180
7 2026-08-19 01:52 639227003126489968
729 ms 211.23.134.180
6 2026-08-19 01:36 639226993456311614
586 ms 211.23.134.180
5 2026-08-19 01:20 639226983847312345
649 ms 211.23.134.180
4 2026-08-19 01:04 639226974357874853
682 ms 211.23.134.180
3 2026-08-19 00:48 639226964670484721
719 ms 211.23.134.180
2 2026-08-19 00:32 639226954857899696
608 ms 211.23.134.180
1 2026-08-19 00:15 639226945091603488
569 ms 211.23.134.180