DNS response history for m2.coreserver.jp

m2.coreserver.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 69 DNS check records, 69 successful responses, 0 failed responses, and 147 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 m2.coreserver.jp.
Records on Selected Date

69

Historical checks stored for this nameserver on selected date

Average Latency

147 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 23:54

All timestamps shown in UTC

Latest Resolved IP on Selected Date

202.172.26.3

Most recently resolved hosting IP on selected date

Successful Responses

69

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 m2.coreserver.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
69 2026-08-25 23:54 639232985300872416
2060 ms 202.172.26.3
68 2026-08-25 23:37 639232974980190573
4 ms 202.172.26.3
67 2026-08-25 23:20 639232964577050707
42 ms 202.172.26.3
66 2026-08-25 22:26 639232932163142799
20 ms 202.172.26.3
65 2026-08-25 22:08 639232921673215474
5 ms 202.172.26.3
64 2026-08-25 21:51 639232911234504639
12 ms 202.172.26.3
63 2026-08-25 21:33 639232900747078453
5 ms 202.172.26.3
62 2026-08-25 21:16 639232890389222534
20 ms 202.172.26.3
61 2026-08-25 20:59 639232880143390843
8 ms 202.172.26.3
60 2026-08-25 20:42 639232869755024069
12 ms 202.172.26.3
59 2026-08-25 20:24 639232859355940346
183 ms 202.172.26.3
58 2026-08-25 20:07 639232848992244953
10 ms 202.172.26.3
57 2026-08-25 19:50 639232838596478500
8 ms 202.172.26.3
56 2026-08-25 19:32 639232828175327683
28 ms 202.172.26.3
55 2026-08-25 19:15 639232817798330473
38 ms 202.172.26.3
54 2026-08-25 18:21 639232785462407552
40 ms 202.172.26.3
53 2026-08-25 18:04 639232775177487032
14 ms 202.172.26.3
52 2026-08-25 17:47 639232764991087115
42 ms 202.172.26.3
51 2026-08-25 17:30 639232754842971478
19 ms 202.172.26.3
50 2026-08-25 17:13 639232744455159107
5 ms 202.172.26.3
49 2026-08-25 16:56 639232734145178231
11 ms 202.172.26.3
48 2026-08-25 16:38 639232723827874402
5 ms 202.172.26.3
47 2026-08-25 16:21 639232713533011892
5 ms 202.172.26.3
46 2026-08-25 16:04 639232703065318207
11 ms 202.172.26.3
45 2026-08-25 15:47 639232692629559470
18 ms 202.172.26.3
44 2026-08-25 15:29 639232682238836475
8 ms 202.172.26.3
43 2026-08-25 15:12 639232671787004306
2016 ms 202.172.26.3
42 2026-08-25 14:17 639232638994329666
111 ms 202.172.26.3
41 2026-08-25 14:00 639232628614783237
10 ms 202.172.26.3
40 2026-08-25 13:43 639232618360728578
2018 ms 202.172.26.3
39 2026-08-25 13:26 639232608016476376
44 ms 202.172.26.3
38 2026-08-25 13:08 639232597643611557
27 ms 202.172.26.3
37 2026-08-25 12:51 639232587225721862
9 ms 202.172.26.3
36 2026-08-25 12:33 639232576780683689
30 ms 202.172.26.3
35 2026-08-25 12:16 639232566381512620
22 ms 202.172.26.3
34 2026-08-25 11:59 639232556111768563
13 ms 202.172.26.3
33 2026-08-25 11:42 639232545839529039
19 ms 202.172.26.3
32 2026-08-25 11:24 639232535349285207
20 ms 202.172.26.3
31 2026-08-25 11:07 639232524938080723
7 ms 202.172.26.3
30 2026-08-25 10:13 639232492740373468
24 ms 202.172.26.3
29 2026-08-25 09:56 639232482235303141
48 ms 202.172.26.3
28 2026-08-25 09:38 639232471861770303
20 ms 202.172.26.3
27 2026-08-25 09:21 639232461630217327
2082 ms 202.172.26.3
26 2026-08-25 09:04 639232451282965990
76 ms 202.172.26.3
25 2026-08-25 08:47 639232440814614938
17 ms 202.172.26.3
24 2026-08-25 08:29 639232430410720425
85 ms 202.172.26.3
23 2026-08-25 08:12 639232420003096185
22 ms 202.172.26.3
22 2026-08-25 07:55 639232409467287444
33 ms 202.172.26.3
21 2026-08-25 07:37 639232399077195997
35 ms 202.172.26.3
20 2026-08-25 07:20 639232388731528337
58 ms 202.172.26.3
19 2026-08-25 07:03 639232378288598612
269 ms 202.172.26.3
18 2026-08-25 06:09 639232346196373643
14 ms 202.172.26.3
17 2026-08-25 05:52 639232336112370741
50 ms 202.172.26.3
16 2026-08-25 05:36 639232326146508970
27 ms 202.172.26.3
15 2026-08-25 05:19 639232316189381720
4 ms 202.172.26.3
14 2026-08-25 05:03 639232306217998913
16 ms 202.172.26.3
13 2026-08-25 04:46 639232296255744174
10 ms 202.172.26.3
12 2026-08-25 04:29 639232286095760789
5 ms 202.172.26.3
11 2026-08-25 04:12 639232276086186273
52 ms 202.172.26.3
10 2026-08-25 03:55 639232265900986425
5 ms 202.172.26.3
9 2026-08-25 03:38 639232255723518075
6 ms 202.172.26.3
8 2026-08-25 03:21 639232245484452890
3 ms 202.172.26.3
7 2026-08-25 03:04 639232235157175331
35 ms 202.172.26.3
6 2026-08-25 02:11 639232203197189095
4 ms 202.172.26.3
5 2026-08-25 01:54 639232192844564298
64 ms 202.172.26.3
4 2026-08-25 01:36 639232182496008942
4 ms 202.172.26.3
3 2026-08-25 01:19 639232172197053132
37 ms 202.172.26.3
2 2026-08-25 00:26 639232140250307418
4 ms 202.172.26.3
1 2026-08-25 00:09 639232129927860324
61 ms 202.172.26.3