DNS response history for dns02.qtnet.ad.jp

dns02.qtnet.ad.jp 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 2026-08-25. For this date, NameServerHistory found 64 DNS check records, 64 successful responses, 0 failed responses, and 615 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 dns02.qtnet.ad.jp.
Records on Selected Date

64

Historical checks stored for this nameserver on selected date

Average Latency

615 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 21:42

All timestamps shown in UTC

Latest Resolved IP on Selected Date

210.143.93.129

Most recently resolved hosting IP on selected date

Successful Responses

64

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 dns02.qtnet.ad.jp

Showing DNS history for 2026-08-25 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
64 2026-08-25 21:42 639232900747078453
566 ms 210.143.93.129
63 2026-08-25 21:25 639232890389222534
1156 ms 210.143.93.129
62 2026-08-25 21:07 639232880143390843
591 ms 210.143.93.129
61 2026-08-25 20:50 639232869755024069
623 ms 210.143.93.129
60 2026-08-25 20:33 639232859355940346
585 ms 210.143.93.129
59 2026-08-25 20:16 639232848992244953
587 ms 210.143.93.129
58 2026-08-25 19:58 639232838596478500
591 ms 210.143.93.129
57 2026-08-25 19:41 639232828175327683
646 ms 210.143.93.129
56 2026-08-25 19:24 639232817798330473
590 ms 210.143.93.129
55 2026-08-25 18:30 639232785462407552
630 ms 210.143.93.129
54 2026-08-25 18:13 639232775177487032
820 ms 210.143.93.129
53 2026-08-25 17:55 639232764991087115
627 ms 210.143.93.129
52 2026-08-25 17:39 639232754842971478
660 ms 210.143.93.129
51 2026-08-25 17:21 639232744455159107
567 ms 210.143.93.129
50 2026-08-25 17:04 639232734145178231
895 ms 210.143.93.129
49 2026-08-25 16:47 639232723827874402
550 ms 210.143.93.129
48 2026-08-25 16:30 639232713533011892
582 ms 210.143.93.129
47 2026-08-25 16:13 639232703065318207
623 ms 210.143.93.129
46 2026-08-25 15:55 639232692629559470
547 ms 210.143.93.129
45 2026-08-25 15:38 639232682238836475
539 ms 210.143.93.129
44 2026-08-25 15:20 639232671787004306
594 ms 210.143.93.129
43 2026-08-25 14:26 639232638994329666
592 ms 210.143.93.129
42 2026-08-25 14:08 639232628614783237
538 ms 210.143.93.129
41 2026-08-25 13:51 639232618360728578
590 ms 210.143.93.129
40 2026-08-25 13:34 639232608016476376
611 ms 210.143.93.129
39 2026-08-25 13:17 639232597643611557
611 ms 210.143.93.129
38 2026-08-25 12:59 639232587225721862
626 ms 210.143.93.129
37 2026-08-25 12:42 639232576780683689
621 ms 210.143.93.129
36 2026-08-25 12:25 639232566381512620
588 ms 210.143.93.129
35 2026-08-25 12:07 639232556111768563
579 ms 210.143.93.129
34 2026-08-25 11:50 639232545839529039
573 ms 210.143.93.129
33 2026-08-25 11:33 639232535349285207
659 ms 210.143.93.129
32 2026-08-25 11:16 639232524938080723
603 ms 210.143.93.129
31 2026-08-25 10:22 639232492740373468
583 ms 210.143.93.129
30 2026-08-25 10:05 639232482235303141
543 ms 210.143.93.129
29 2026-08-25 09:47 639232471861770303
627 ms 210.143.93.129
28 2026-08-25 09:30 639232461630217327
570 ms 210.143.93.129
27 2026-08-25 09:13 639232451282965990
1166 ms 210.143.93.129
26 2026-08-25 08:56 639232440814614938
600 ms 210.143.93.129
25 2026-08-25 08:38 639232430410720425
581 ms 210.143.93.129
24 2026-08-25 08:21 639232420003096185
583 ms 210.143.93.129
23 2026-08-25 08:03 639232409467287444
582 ms 210.143.93.129
22 2026-08-25 07:46 639232399077195997
528 ms 210.143.93.129
21 2026-08-25 07:28 639232388731528337
542 ms 210.143.93.129
20 2026-08-25 07:11 639232378288598612
541 ms 210.143.93.129
19 2026-08-25 06:17 639232346196373643
576 ms 210.143.93.129
18 2026-08-25 06:01 639232336112370741
572 ms 210.143.93.129
17 2026-08-25 05:44 639232326146508970
821 ms 210.143.93.129
16 2026-08-25 05:27 639232316189381720
554 ms 210.143.93.129
15 2026-08-25 05:11 639232306217998913
711 ms 210.143.93.129
14 2026-08-25 04:54 639232296255744174
832 ms 210.143.93.129
13 2026-08-25 04:37 639232286095760789
573 ms 210.143.93.129
12 2026-08-25 04:20 639232276086186273
306 ms 210.143.93.129
11 2026-08-25 04:04 639232265900986425
579 ms 210.143.93.129
10 2026-08-25 03:47 639232255723518075
854 ms 210.143.93.129
9 2026-08-25 03:30 639232245484452890
536 ms 210.143.93.129
8 2026-08-25 03:13 639232235157175331
592 ms 210.143.93.129
7 2026-08-25 02:19 639232203197189095
552 ms 210.143.93.129
6 2026-08-25 02:02 639232192844564298
563 ms 210.143.93.129
5 2026-08-25 01:45 639232182496008942
578 ms 210.143.93.129
4 2026-08-25 01:28 639232172197053132
530 ms 210.143.93.129
3 2026-08-25 00:34 639232140250307418
590 ms 210.143.93.129
2 2026-08-25 00:17 639232129927860324
566 ms 210.143.93.129
1 2026-08-25 00:00 639232119551972438
291 ms 210.143.93.129