DNS response history for m22.coreserver.jp

m22.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 2026-08-18. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 196 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 m22.coreserver.jp.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

196 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

202.172.26.23

Most recently resolved hosting IP on selected date

Successful Responses

75

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 m22.coreserver.jp

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
75 2026-08-18 23:46 639226935204800669
240 ms 202.172.26.23
74 2026-08-18 23:30 639226925298919497
4 ms 202.172.26.23
73 2026-08-18 23:13 639226915487885053
60 ms 202.172.26.23
72 2026-08-18 22:57 639226905465760034
29 ms 202.172.26.23
71 2026-08-18 22:40 639226895378104692
5 ms 202.172.26.23
70 2026-08-18 21:47 639226863374232622
5 ms 202.172.26.23
69 2026-08-18 21:30 639226853698516058
66 ms 202.172.26.23
68 2026-08-18 21:14 639226843797360601
4 ms 202.172.26.23
67 2026-08-18 20:58 639226834046588155
40 ms 202.172.26.23
66 2026-08-18 20:41 639226824234488533
12 ms 202.172.26.23
65 2026-08-18 20:25 639226814549928621
28 ms 202.172.26.23
64 2026-08-18 20:09 639226804721432353
15 ms 202.172.26.23
63 2026-08-18 19:53 639226795048828184
16 ms 202.172.26.23
62 2026-08-18 19:36 639226785202482420
2020 ms 202.172.26.23
61 2026-08-18 19:20 639226775309362607
6 ms 202.172.26.23
60 2026-08-18 19:03 639226765406586155
23 ms 202.172.26.23
59 2026-08-18 18:47 639226755437790519
12 ms 202.172.26.23
58 2026-08-18 17:54 639226723856194457
5 ms 202.172.26.23
57 2026-08-18 17:38 639226714050583422
29 ms 202.172.26.23
56 2026-08-18 17:21 639226704236499724
48 ms 202.172.26.23
55 2026-08-18 17:05 639226694184520163
13 ms 202.172.26.23
54 2026-08-18 16:48 639226684161203477
33 ms 202.172.26.23
53 2026-08-18 16:31 639226674305430109
22 ms 202.172.26.23
52 2026-08-18 16:15 639226664489607984
257 ms 202.172.26.23
51 2026-08-18 15:58 639226654533111667
7 ms 202.172.26.23
50 2026-08-18 15:42 639226644778594725
27 ms 202.172.26.23
49 2026-08-18 15:26 639226634901553621
34 ms 202.172.26.23
48 2026-08-18 15:09 639226624921864967
24 ms 202.172.26.23
47 2026-08-18 14:52 639226614939419403
63 ms 202.172.26.23
46 2026-08-18 13:59 639226583021074771
2024 ms 202.172.26.23
45 2026-08-18 13:43 639226573279933585
24 ms 202.172.26.23
44 2026-08-18 13:27 639226563494036301
16 ms 202.172.26.23
43 2026-08-18 13:10 639226553708216256
25 ms 202.172.26.23
42 2026-08-18 12:54 639226544003734815
287 ms 202.172.26.23
41 2026-08-18 12:38 639226534105733155
26 ms 202.172.26.23
40 2026-08-18 12:21 639226524298118898
81 ms 202.172.26.23
39 2026-08-18 12:05 639226514525195335
55 ms 202.172.26.23
38 2026-08-18 11:49 639226504703635320
19 ms 202.172.26.23
37 2026-08-18 11:32 639226494737271720
33 ms 202.172.26.23
36 2026-08-18 11:16 639226485005027236
25 ms 202.172.26.23
35 2026-08-18 10:59 639226475133236105
38 ms 202.172.26.23
34 2026-08-18 10:06 639226442975077052
33 ms 202.172.26.23
33 2026-08-18 09:50 639226433317932039
14 ms 202.172.26.23
32 2026-08-18 09:34 639226423688431096
16 ms 202.172.26.23
31 2026-08-18 09:18 639226413998250045
6 ms 202.172.26.23
30 2026-08-18 09:01 639226404284554875
6 ms 202.172.26.23
29 2026-08-18 08:45 639226394637043309
33 ms 202.172.26.23
28 2026-08-18 08:29 639226385052447582
23 ms 202.172.26.23
27 2026-08-18 08:13 639226375506189603
25 ms 202.172.26.23
26 2026-08-18 07:57 639226365690646426
21 ms 202.172.26.23
25 2026-08-18 07:41 639226355771007701
72 ms 202.172.26.23
24 2026-08-18 07:24 639226345946269369
2016 ms 202.172.26.23
23 2026-08-18 07:08 639226336241601848
44 ms 202.172.26.23
22 2026-08-18 06:16 639226304950675290
2018 ms 202.172.26.23
21 2026-08-18 06:00 639226295324754616
15 ms 202.172.26.23
20 2026-08-18 05:44 639226285824640601
28 ms 202.172.26.23
19 2026-08-18 05:28 639226276321223917
59 ms 202.172.26.23
18 2026-08-18 05:12 639226266800200046
38 ms 202.172.26.23
17 2026-08-18 04:56 639226256958066164
9 ms 202.172.26.23
16 2026-08-18 04:40 639226247432364597
10 ms 202.172.26.23
15 2026-08-18 04:24 639226237703388552
16 ms 202.172.26.23
14 2026-08-18 04:07 639226227937569589
4 ms 202.172.26.23
13 2026-08-18 03:51 639226218052465471
8 ms 202.172.26.23
12 2026-08-18 03:35 639226208429623997
16 ms 202.172.26.23
11 2026-08-18 03:19 639226198800675295
19 ms 202.172.26.23
10 2026-08-18 02:27 639226167722042574
20 ms 202.172.26.23
9 2026-08-18 02:11 639226158277924383
2018 ms 202.172.26.23
8 2026-08-18 01:55 639226148757810592
33 ms 202.172.26.23
7 2026-08-18 01:40 639226139348611045
3 ms 202.172.26.23
6 2026-08-18 01:24 639226129823462907
2013 ms 202.172.26.23
5 2026-08-18 01:08 639226120218260005
12 ms 202.172.26.23
4 2026-08-18 00:52 639226110875503904
48 ms 202.172.26.23
3 2026-08-18 00:37 639226101376311912
20 ms 202.172.26.23
2 2026-08-18 00:21 639226091924943492
102 ms 202.172.26.23
1 2026-08-18 00:05 639226082133158124
46 ms 202.172.26.23