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 2026-08-15. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 248 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

76

Historical checks stored for this nameserver on selected date

Average Latency

248 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-15 23:54

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

76

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 2026-08-15 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
76 2026-08-15 23:54 639224347685767174
60 ms 202.172.26.23
75 2026-08-15 23:38 639224338276675277
24 ms 202.172.26.23
74 2026-08-15 22:45 639224306594546649
8 ms 202.172.26.23
73 2026-08-15 22:29 639224297145423303
2022 ms 202.172.26.23
72 2026-08-15 22:13 639224287678238833
44 ms 202.172.26.23
71 2026-08-15 21:58 639224278490872828
2012 ms 202.172.26.23
70 2026-08-15 21:42 639224269149307826
32 ms 202.172.26.23
69 2026-08-15 21:27 639224259868597616
38 ms 202.172.26.23
68 2026-08-15 21:11 639224250518642175
15 ms 202.172.26.23
67 2026-08-15 20:56 639224241064772383
206 ms 202.172.26.23
66 2026-08-15 20:40 639224231691099605
29 ms 202.172.26.23
65 2026-08-15 20:25 639224222468168159
25 ms 202.172.26.23
64 2026-08-15 20:09 639224213173899635
5 ms 202.172.26.23
63 2026-08-15 19:54 639224203914451783
2044 ms 202.172.26.23
62 2026-08-15 19:01 639224172202542163
6 ms 202.172.26.23
61 2026-08-15 18:46 639224163338654093
38 ms 202.172.26.23
60 2026-08-15 18:31 639224154287995374
41 ms 202.172.26.23
59 2026-08-15 18:16 639224145118612503
2013 ms 202.172.26.23
58 2026-08-15 18:00 639224135995990731
6 ms 202.172.26.23
57 2026-08-15 17:46 639224127185332624
21 ms 202.172.26.23
56 2026-08-15 17:31 639224118229289175
11 ms 202.172.26.23
55 2026-08-15 17:16 639224109273796359
61 ms 202.172.26.23
54 2026-08-15 17:01 639224100490805608
45 ms 202.172.26.23
53 2026-08-15 16:46 639224091353714490
29 ms 202.172.26.23
52 2026-08-15 16:31 639224082033126828
2015 ms 202.172.26.23
51 2026-08-15 16:15 639224072736962403
21 ms 202.172.26.23
50 2026-08-15 15:23 639224041475563754
8 ms 202.172.26.23
49 2026-08-15 15:08 639224032345604453
33 ms 202.172.26.23
48 2026-08-15 14:53 639224023169497283
10 ms 202.172.26.23
47 2026-08-15 14:37 639224013981146405
11 ms 202.172.26.23
46 2026-08-15 14:22 639224004883412586
6 ms 202.172.26.23
45 2026-08-15 14:07 639223995612880615
54 ms 202.172.26.23
44 2026-08-15 13:51 639223986271830789
31 ms 202.172.26.23
43 2026-08-15 13:36 639223977005780949
10 ms 202.172.26.23
42 2026-08-15 13:20 639223967653137793
44 ms 202.172.26.23
41 2026-08-15 13:05 639223958286010799
6 ms 202.172.26.23
40 2026-08-15 12:49 639223948936108345
7 ms 202.172.26.23
39 2026-08-15 12:33 639223939673066880
29 ms 202.172.26.23
38 2026-08-15 11:41 639223908317760530
2013 ms 202.172.26.23
37 2026-08-15 11:25 639223898992594258
35 ms 202.172.26.23
36 2026-08-15 11:10 639223889761312823
34 ms 202.172.26.23
35 2026-08-15 10:55 639223880359273507
7 ms 202.172.26.23
34 2026-08-15 10:39 639223870920466808
13 ms 202.172.26.23
33 2026-08-15 10:23 639223861579762179
5 ms 202.172.26.23
32 2026-08-15 10:08 639223852238616009
12 ms 202.172.26.23
31 2026-08-15 09:52 639223843019815620
17 ms 202.172.26.23
30 2026-08-15 09:37 639223833669915012
41 ms 202.172.26.23
29 2026-08-15 09:21 639223824494613222
17 ms 202.172.26.23
28 2026-08-15 09:06 639223815116325293
5 ms 202.172.26.23
27 2026-08-15 08:50 639223805493870221
2011 ms 202.172.26.23
26 2026-08-15 07:58 639223774218660438
14 ms 202.172.26.23
25 2026-08-15 07:42 639223764663090372
38 ms 202.172.26.23
24 2026-08-15 07:26 639223755338811400
6 ms 202.172.26.23
23 2026-08-15 07:11 639223746019193268
5 ms 202.172.26.23
22 2026-08-15 06:55 639223736658778104
8 ms 202.172.26.23
21 2026-08-15 06:40 639223727330194499
85 ms 202.172.26.23
20 2026-08-15 06:24 639223717848514742
35 ms 202.172.26.23
19 2026-08-15 06:08 639223708284754056
32 ms 202.172.26.23
18 2026-08-15 05:53 639223699061259933
4 ms 202.172.26.23
17 2026-08-15 05:37 639223689592545140
6 ms 202.172.26.23
16 2026-08-15 05:21 639223680143410810
5 ms 202.172.26.23
15 2026-08-15 05:05 639223670514517104
10 ms 202.172.26.23
14 2026-08-15 04:12 639223638855054294
283 ms 202.172.26.23
13 2026-08-15 03:57 639223629623335972
11 ms 202.172.26.23
12 2026-08-15 03:41 639223620390189495
321 ms 202.172.26.23
11 2026-08-15 03:26 639223610916950440
5 ms 202.172.26.23
10 2026-08-15 03:10 639223601597759168
19 ms 202.172.26.23
9 2026-08-15 02:55 639223592342172093
34 ms 202.172.26.23
8 2026-08-15 02:40 639223583324121497
107 ms 202.172.26.23
7 2026-08-15 02:24 639223574086714218
2045 ms 202.172.26.23
6 2026-08-15 02:09 639223564698424889
30 ms 202.172.26.23
5 2026-08-15 01:53 639223555408664206
22 ms 202.172.26.23
4 2026-08-15 01:37 639223546000912416
8 ms 202.172.26.23
3 2026-08-15 01:22 639223536550774847
276 ms 202.172.26.23
2 2026-08-15 00:29 639223505017205611
76 ms 202.172.26.23
1 2026-08-15 00:14 639223495784410207
34 ms 202.172.26.23