DNS response history for ns.nan-a.co.jp

ns.nan-a.co.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 42 DNS check records, 42 successful responses, 0 failed responses, and 607 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 ns.nan-a.co.jp.
Records on Selected Date

42

Historical checks stored for this nameserver on selected date

Average Latency

607 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 14:25

All timestamps shown in UTC

Latest Resolved IP on Selected Date

220.110.219.42

Most recently resolved hosting IP on selected date

Successful Responses

42

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 ns.nan-a.co.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
42 2026-08-25 14:25 639232638994329666
578 ms 220.110.219.42
41 2026-08-25 14:08 639232628614783237
799 ms 220.110.219.42
40 2026-08-25 13:51 639232618360728578
630 ms 220.110.219.42
39 2026-08-25 13:34 639232608016476376
1154 ms 220.110.219.42
38 2026-08-25 13:16 639232597643611557
735 ms 220.110.219.42
37 2026-08-25 12:59 639232587225721862
2018 ms 220.110.219.42
36 2026-08-25 12:42 639232576780683689
726 ms 220.110.219.42
35 2026-08-25 12:24 639232566381512620
541 ms 220.110.219.42
34 2026-08-25 12:07 639232556111768563
908 ms 220.110.219.42
33 2026-08-25 11:50 639232545839529039
540 ms 220.110.219.42
32 2026-08-25 11:33 639232535349285207
535 ms 220.110.219.42
31 2026-08-25 11:15 639232524938080723
556 ms 220.110.219.42
30 2026-08-25 10:21 639232492740373468
565 ms 220.110.219.42
29 2026-08-25 10:04 639232482235303141
522 ms 220.110.219.42
28 2026-08-25 09:47 639232471861770303
794 ms 220.110.219.42
27 2026-08-25 09:30 639232461630217327
547 ms 220.110.219.42
26 2026-08-25 09:12 639232451282965990
2264 ms 220.110.219.42
25 2026-08-25 08:55 639232440814614938
537 ms 220.110.219.42
24 2026-08-25 08:38 639232430410720425
559 ms 220.110.219.42
23 2026-08-25 08:20 639232420003096185
542 ms 220.110.219.42
22 2026-08-25 08:03 639232409467287444
536 ms 220.110.219.42
21 2026-08-25 07:45 639232399077195997
541 ms 220.110.219.42
20 2026-08-25 07:28 639232388731528337
549 ms 220.110.219.42
19 2026-08-25 07:11 639232378288598612
797 ms 220.110.219.42
18 2026-08-25 06:17 639232346196373643
811 ms 220.110.219.42
17 2026-08-25 06:00 639232336112370741
793 ms 220.110.219.42
16 2026-08-25 05:43 639232326146508970
259 ms 220.110.219.42
15 2026-08-25 05:27 639232316189381720
5 ms 220.110.219.42
14 2026-08-25 05:10 639232306217998913
506 ms 220.110.219.42
13 2026-08-25 04:54 639232296255744174
563 ms 220.110.219.42
12 2026-08-25 04:37 639232286095760789
546 ms 220.110.219.42
11 2026-08-25 04:20 639232276086186273
3 ms 220.110.219.42
10 2026-08-25 04:03 639232265900986425
2 ms 220.110.219.42
9 2026-08-25 03:46 639232255723518075
3 ms 220.110.219.42
8 2026-08-25 03:29 639232245484452890
717 ms 220.110.219.42
7 2026-08-25 03:12 639232235157175331
2 ms 220.110.219.42
6 2026-08-25 02:19 639232203197189095
2 ms 220.110.219.42
5 2026-08-25 02:02 639232192844564298
802 ms 220.110.219.42
4 2026-08-25 01:44 639232182496008942
537 ms 220.110.219.42
3 2026-08-25 01:27 639232172197053132
641 ms 220.110.219.42
2 2026-08-25 00:34 639232140250307418
812 ms 220.110.219.42
1 2026-08-25 00:17 639232129927860324
3 ms 220.110.219.42