DNS response history for ns2.dataexpress.com.tw

ns2.dataexpress.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 496 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 ns2.dataexpress.com.tw.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

496 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

123.51.216.240

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 ns2.dataexpress.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
492 ms 123.51.216.240
73 2026-08-19 23:37 639227786351762008
655 ms 123.51.216.240
72 2026-08-19 23:21 639227776640591733
185 ms 123.51.216.240
71 2026-08-19 23:05 639227767128841282
506 ms 123.51.216.240
70 2026-08-19 22:49 639227757477304711
252 ms 123.51.216.240
69 2026-08-19 22:33 639227747572098014
505 ms 123.51.216.240
68 2026-08-19 22:16 639227737588613113
498 ms 123.51.216.240
67 2026-08-19 21:23 639227706134603955
253 ms 123.51.216.240
66 2026-08-19 21:07 639227696589027396
251 ms 123.51.216.240
65 2026-08-19 20:51 639227687097707639
243 ms 123.51.216.240
64 2026-08-19 20:35 639227677474464487
251 ms 123.51.216.240
63 2026-08-19 20:19 639227667767441118
2285 ms 123.51.216.240
62 2026-08-19 20:03 639227657984833832
498 ms 123.51.216.240
61 2026-08-19 19:47 639227648079992640
832 ms 123.51.216.240
60 2026-08-19 19:30 639227638125048441
246 ms 123.51.216.240
59 2026-08-19 19:14 639227628211392142
245 ms 123.51.216.240
58 2026-08-19 18:57 639227618261696275
264 ms 123.51.216.240
57 2026-08-19 18:40 639227608366233645
498 ms 123.51.216.240
56 2026-08-19 18:24 639227598301787588
262 ms 123.51.216.240
55 2026-08-19 17:30 639227566241010716
491 ms 123.51.216.240
54 2026-08-19 17:14 639227556454538959
491 ms 123.51.216.240
53 2026-08-19 16:58 639227546640305542
189 ms 123.51.216.240
52 2026-08-19 16:41 639227536965466472
251 ms 123.51.216.240
51 2026-08-19 16:25 639227527048658280
283 ms 123.51.216.240
50 2026-08-19 16:09 639227517386634438
500 ms 123.51.216.240
49 2026-08-19 15:52 639227507459551637
248 ms 123.51.216.240
48 2026-08-19 15:36 639227497515595277
433 ms 123.51.216.240
47 2026-08-19 15:19 639227487441798036
506 ms 123.51.216.240
46 2026-08-19 15:02 639227477445551863
519 ms 123.51.216.240
45 2026-08-19 14:46 639227467297067891
245 ms 123.51.216.240
44 2026-08-19 14:29 639227457057795635
647 ms 123.51.216.240
43 2026-08-19 13:35 639227425244777397
245 ms 123.51.216.240
42 2026-08-19 13:19 639227415422116485
500 ms 123.51.216.240
41 2026-08-19 13:02 639227405307256053
510 ms 123.51.216.240
40 2026-08-19 12:45 639227395396602630
505 ms 123.51.216.240
39 2026-08-19 12:29 639227385510363611
497 ms 123.51.216.240
38 2026-08-19 12:12 639227375508324850
249 ms 123.51.216.240
37 2026-08-19 11:56 639227365326611906
491 ms 123.51.216.240
36 2026-08-19 11:39 639227355360014208
487 ms 123.51.216.240
35 2026-08-19 11:22 639227345036782165
251 ms 123.51.216.240
34 2026-08-19 11:05 639227334992964533
494 ms 123.51.216.240
33 2026-08-19 10:48 639227324986605572
500 ms 123.51.216.240
32 2026-08-19 10:31 639227314928414539
245 ms 123.51.216.240
31 2026-08-19 09:38 639227283029182134
243 ms 123.51.216.240
30 2026-08-19 09:22 639227273294779350
495 ms 123.51.216.240
29 2026-08-19 09:05 639227263525231313
251 ms 123.51.216.240
28 2026-08-19 08:49 639227253578313363
654 ms 123.51.216.240
27 2026-08-19 08:33 639227243649973322
500 ms 123.51.216.240
26 2026-08-19 08:16 639227233581059317
495 ms 123.51.216.240
25 2026-08-19 07:59 639227223667352067
506 ms 123.51.216.240
24 2026-08-19 07:43 639227213714837066
505 ms 123.51.216.240
23 2026-08-19 07:26 639227203701208496
245 ms 123.51.216.240
22 2026-08-19 07:09 639227193643202179
485 ms 123.51.216.240
21 2026-08-19 06:53 639227183584431597
248 ms 123.51.216.240
20 2026-08-19 06:36 639227173347403088
507 ms 123.51.216.240
19 2026-08-19 05:42 639227141523007601
494 ms 123.51.216.240
18 2026-08-19 05:26 639227131785931574
614 ms 123.51.216.240
17 2026-08-19 05:10 639227122176475389
928 ms 123.51.216.240
16 2026-08-19 04:54 639227112668934596
250 ms 123.51.216.240
15 2026-08-19 04:38 639227102773292788
502 ms 123.51.216.240
14 2026-08-19 04:22 639227093141136930
500 ms 123.51.216.240
13 2026-08-19 04:05 639227083449420147
502 ms 123.51.216.240
12 2026-08-19 03:49 639227073771748493
955 ms 123.51.216.240
11 2026-08-19 03:33 639227063977347614
2718 ms 123.51.216.240
10 2026-08-19 03:17 639227054253519024
647 ms 123.51.216.240
9 2026-08-19 03:00 639227044381963886
492 ms 123.51.216.240
8 2026-08-19 02:44 639227034441085514
489 ms 123.51.216.240
7 2026-08-19 01:51 639227003126489968
243 ms 123.51.216.240
6 2026-08-19 01:35 639226993456311614
631 ms 123.51.216.240
5 2026-08-19 01:19 639226983847312345
491 ms 123.51.216.240
4 2026-08-19 01:03 639226974357874853
733 ms 123.51.216.240
3 2026-08-19 00:47 639226964670484721
250 ms 123.51.216.240
2 2026-08-19 00:31 639226954857899696
654 ms 123.51.216.240
1 2026-08-19 00:15 639226945091603488
502 ms 123.51.216.240