DNS response history for nercdns.nerc.or.jp

nercdns.nerc.or.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 52 DNS check records, 52 successful responses, 0 failed responses, and 561 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 nercdns.nerc.or.jp.
Records on Selected Date

52

Historical checks stored for this nameserver on selected date

Average Latency

561 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 17:38

All timestamps shown in UTC

Latest Resolved IP on Selected Date

210.142.189.2

Most recently resolved hosting IP on selected date

Successful Responses

52

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 nercdns.nerc.or.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
52 2026-08-25 17:38 639232754842971478
561 ms 210.142.189.2
51 2026-08-25 17:21 639232744455159107
532 ms 210.142.189.2
50 2026-08-25 17:04 639232734145178231
849 ms 210.142.189.2
49 2026-08-25 16:47 639232723827874402
543 ms 210.142.189.2
48 2026-08-25 16:30 639232713533011892
707 ms 210.142.189.2
47 2026-08-25 16:13 639232703065318207
565 ms 210.142.189.2
46 2026-08-25 15:55 639232692629559470
568 ms 210.142.189.2
45 2026-08-25 15:38 639232682238836475
817 ms 210.142.189.2
44 2026-08-25 15:20 639232671787004306
580 ms 210.142.189.2
43 2026-08-25 14:26 639232638994329666
5 ms 210.142.189.2
42 2026-08-25 14:08 639232628614783237
569 ms 210.142.189.2
41 2026-08-25 13:51 639232618360728578
564 ms 210.142.189.2
40 2026-08-25 13:34 639232608016476376
590 ms 210.142.189.2
39 2026-08-25 13:17 639232597643611557
559 ms 210.142.189.2
38 2026-08-25 12:59 639232587225721862
563 ms 210.142.189.2
37 2026-08-25 12:42 639232576780683689
555 ms 210.142.189.2
36 2026-08-25 12:25 639232566381512620
584 ms 210.142.189.2
35 2026-08-25 12:07 639232556111768563
3 ms 210.142.189.2
34 2026-08-25 11:50 639232545839529039
1096 ms 210.142.189.2
33 2026-08-25 11:33 639232535349285207
588 ms 210.142.189.2
32 2026-08-25 11:15 639232524938080723
6 ms 210.142.189.2
31 2026-08-25 10:22 639232492740373468
556 ms 210.142.189.2
30 2026-08-25 10:05 639232482235303141
564 ms 210.142.189.2
29 2026-08-25 09:47 639232471861770303
564 ms 210.142.189.2
28 2026-08-25 09:30 639232461630217327
552 ms 210.142.189.2
27 2026-08-25 09:13 639232451282965990
558 ms 210.142.189.2
26 2026-08-25 08:55 639232440814614938
833 ms 210.142.189.2
25 2026-08-25 08:38 639232430410720425
569 ms 210.142.189.2
24 2026-08-25 08:21 639232420003096185
562 ms 210.142.189.2
23 2026-08-25 08:03 639232409467287444
563 ms 210.142.189.2
22 2026-08-25 07:46 639232399077195997
554 ms 210.142.189.2
21 2026-08-25 07:28 639232388731528337
566 ms 210.142.189.2
20 2026-08-25 07:11 639232378288598612
554 ms 210.142.189.2
19 2026-08-25 06:17 639232346196373643
582 ms 210.142.189.2
18 2026-08-25 06:00 639232336112370741
566 ms 210.142.189.2
17 2026-08-25 05:44 639232326146508970
583 ms 210.142.189.2
16 2026-08-25 05:27 639232316189381720
4 ms 210.142.189.2
15 2026-08-25 05:11 639232306217998913
553 ms 210.142.189.2
14 2026-08-25 04:54 639232296255744174
568 ms 210.142.189.2
13 2026-08-25 04:37 639232286095760789
534 ms 210.142.189.2
12 2026-08-25 04:20 639232276086186273
575 ms 210.142.189.2
11 2026-08-25 04:04 639232265900986425
565 ms 210.142.189.2
10 2026-08-25 03:47 639232255723518075
556 ms 210.142.189.2
9 2026-08-25 03:30 639232245484452890
546 ms 210.142.189.2
8 2026-08-25 03:13 639232235157175331
847 ms 210.142.189.2
7 2026-08-25 02:19 639232203197189095
605 ms 210.142.189.2
6 2026-08-25 02:02 639232192844564298
550 ms 210.142.189.2
5 2026-08-25 01:45 639232182496008942
582 ms 210.142.189.2
4 2026-08-25 01:27 639232172197053132
826 ms 210.142.189.2
3 2026-08-25 00:34 639232140250307418
562 ms 210.142.189.2
2 2026-08-25 00:17 639232129927860324
594 ms 210.142.189.2
1 2026-08-25 00:00 639232119551972438
579 ms 210.142.189.2