DNS response history for ns1.dataexpress.com.tw

ns1.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 2026-08-18. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 590 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 ns1.dataexpress.com.tw.
Records on Selected Date

76

Historical checks stored for this nameserver on selected date

Average Latency

590 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

123.51.164.230

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 ns1.dataexpress.com.tw

Showing DNS history for 2026-08-18 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 2026-08-18 23:58 639226935204800669
485 ms 123.51.164.230
75 2026-08-18 23:42 639226925298919497
492 ms 123.51.164.230
74 2026-08-18 23:26 639226915487885053
501 ms 123.51.164.230
73 2026-08-18 23:09 639226905465760034
492 ms 123.51.164.230
72 2026-08-18 22:52 639226895378104692
618 ms 123.51.164.230
71 2026-08-18 21:59 639226863374232622
488 ms 123.51.164.230
70 2026-08-18 21:43 639226853698516058
502 ms 123.51.164.230
69 2026-08-18 21:26 639226843797360601
496 ms 123.51.164.230
68 2026-08-18 21:10 639226834046588155
487 ms 123.51.164.230
67 2026-08-18 20:53 639226824234488533
489 ms 123.51.164.230
66 2026-08-18 20:37 639226814549928621
508 ms 123.51.164.230
65 2026-08-18 20:21 639226804721432353
484 ms 123.51.164.230
64 2026-08-18 20:05 639226795048828184
514 ms 123.51.164.230
63 2026-08-18 19:48 639226785202482420
616 ms 123.51.164.230
62 2026-08-18 19:32 639226775309362607
496 ms 123.51.164.230
61 2026-08-18 19:15 639226765406586155
502 ms 123.51.164.230
60 2026-08-18 18:59 639226755437790519
617 ms 123.51.164.230
59 2026-08-18 18:06 639226723856194457
494 ms 123.51.164.230
58 2026-08-18 17:50 639226714050583422
612 ms 123.51.164.230
57 2026-08-18 17:33 639226704236499724
493 ms 123.51.164.230
56 2026-08-18 17:17 639226694184520163
496 ms 123.51.164.230
55 2026-08-18 17:00 639226684161203477
547 ms 123.51.164.230
54 2026-08-18 16:44 639226674305430109
1125 ms 123.51.164.230
53 2026-08-18 16:27 639226664489607984
642 ms 123.51.164.230
52 2026-08-18 16:11 639226654533111667
494 ms 123.51.164.230
51 2026-08-18 15:54 639226644778594725
570 ms 123.51.164.230
50 2026-08-18 15:38 639226634901553621
496 ms 123.51.164.230
49 2026-08-18 15:21 639226624921864967
506 ms 123.51.164.230
48 2026-08-18 15:05 639226614939419403
559 ms 123.51.164.230
47 2026-08-18 14:11 639226583021074771
656 ms 123.51.164.230
46 2026-08-18 13:55 639226573279933585
497 ms 123.51.164.230
45 2026-08-18 13:39 639226563494036301
503 ms 123.51.164.230
44 2026-08-18 13:22 639226553708216256
502 ms 123.51.164.230
43 2026-08-18 13:06 639226544003734815
611 ms 123.51.164.230
42 2026-08-18 12:50 639226534105733155
504 ms 123.51.164.230
41 2026-08-18 12:33 639226524298118898
493 ms 123.51.164.230
40 2026-08-18 12:17 639226514525195335
495 ms 123.51.164.230
39 2026-08-18 12:01 639226504703635320
620 ms 123.51.164.230
38 2026-08-18 11:44 639226494737271720
664 ms 123.51.164.230
37 2026-08-18 11:28 639226485005027236
626 ms 123.51.164.230
36 2026-08-18 11:11 639226475133236105
666 ms 123.51.164.230
35 2026-08-18 10:18 639226442975077052
485 ms 123.51.164.230
34 2026-08-18 10:02 639226433317932039
652 ms 123.51.164.230
33 2026-08-18 09:45 639226423688431096
507 ms 123.51.164.230
32 2026-08-18 09:29 639226413998250045
500 ms 123.51.164.230
31 2026-08-18 09:13 639226404284554875
653 ms 123.51.164.230
30 2026-08-18 08:57 639226394637043309
503 ms 123.51.164.230
29 2026-08-18 08:41 639226385052447582
494 ms 123.51.164.230
28 2026-08-18 08:25 639226375506189603
510 ms 123.51.164.230
27 2026-08-18 08:09 639226365690646426
493 ms 123.51.164.230
26 2026-08-18 07:53 639226355771007701
777 ms 123.51.164.230
25 2026-08-18 07:36 639226345946269369
493 ms 123.51.164.230
24 2026-08-18 07:20 639226336241601848
606 ms 123.51.164.230
23 2026-08-18 06:27 639226304950675290
512 ms 123.51.164.230
22 2026-08-18 06:12 639226295324754616
503 ms 123.51.164.230
21 2026-08-18 05:56 639226285824640601
498 ms 123.51.164.230
20 2026-08-18 05:40 639226276321223917
2294 ms 123.51.164.230
19 2026-08-18 05:24 639226266800200046
486 ms 123.51.164.230
18 2026-08-18 05:08 639226256958066164
494 ms 123.51.164.230
17 2026-08-18 04:52 639226247432364597
495 ms 123.51.164.230
16 2026-08-18 04:36 639226237703388552
486 ms 123.51.164.230
15 2026-08-18 04:19 639226227937569589
495 ms 123.51.164.230
14 2026-08-18 04:03 639226218052465471
491 ms 123.51.164.230
13 2026-08-18 03:47 639226208429623997
717 ms 123.51.164.230
12 2026-08-18 03:31 639226198800675295
493 ms 123.51.164.230
11 2026-08-18 02:39 639226167722042574
616 ms 123.51.164.230
10 2026-08-18 02:23 639226158277924383
738 ms 123.51.164.230
9 2026-08-18 02:07 639226148757810592
2202 ms 123.51.164.230
8 2026-08-18 01:51 639226139348611045
494 ms 123.51.164.230
7 2026-08-18 01:36 639226129823462907
490 ms 123.51.164.230
6 2026-08-18 01:20 639226120218260005
491 ms 123.51.164.230
5 2026-08-18 01:04 639226110875503904
498 ms 123.51.164.230
4 2026-08-18 00:48 639226101376311912
500 ms 123.51.164.230
3 2026-08-18 00:32 639226091924943492
495 ms 123.51.164.230
2 2026-08-18 00:17 639226082133158124
499 ms 123.51.164.230
1 2026-08-18 00:00 639226072268080268
503 ms 123.51.164.230