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 2026-08-10. For this date, NameServerHistory found 82 DNS check records, 82 successful responses, 0 failed responses, and 181 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

82

Historical checks stored for this nameserver on selected date

Average Latency

181 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-10 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

82

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 2026-08-10 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
82 2026-08-10 23:54 639220027366289509
16 ms 202.172.26.3
81 2026-08-10 23:39 639220018272941900
37 ms 202.172.26.3
80 2026-08-10 23:24 639220009109892969
2030 ms 202.172.26.3
79 2026-08-10 23:09 639220000040489788
58 ms 202.172.26.3
78 2026-08-10 22:54 639219991197135747
23 ms 202.172.26.3
77 2026-08-10 22:39 639219982104540014
31 ms 202.172.26.3
76 2026-08-10 22:24 639219973150300215
68 ms 202.172.26.3
75 2026-08-10 22:09 639219964188486697
14 ms 202.172.26.3
74 2026-08-10 21:54 639219954995921784
6 ms 202.172.26.3
73 2026-08-10 21:38 639219945559908104
23 ms 202.172.26.3
72 2026-08-10 20:47 639219914137782273
19 ms 202.172.26.3
71 2026-08-10 20:31 639219904858355064
16 ms 202.172.26.3
70 2026-08-10 20:16 639219895655263396
30 ms 202.172.26.3
69 2026-08-10 20:00 639219886527091074
45 ms 202.172.26.3
68 2026-08-10 19:45 639219877343266628
36 ms 202.172.26.3
67 2026-08-10 19:30 639219868177358195
10 ms 202.172.26.3
66 2026-08-10 19:15 639219859159581515
17 ms 202.172.26.3
65 2026-08-10 18:59 639219850124020182
35 ms 202.172.26.3
64 2026-08-10 18:44 639219840940124840
13 ms 202.172.26.3
63 2026-08-10 18:29 639219831829876486
40 ms 202.172.26.3
62 2026-08-10 18:14 639219822587759143
33 ms 202.172.26.3
61 2026-08-10 17:58 639219813247114428
25 ms 202.172.26.3
60 2026-08-10 17:07 639219781959606396
87 ms 202.172.26.3
59 2026-08-10 16:52 639219772658305431
15 ms 202.172.26.3
58 2026-08-10 16:36 639219763454523027
5 ms 202.172.26.3
57 2026-08-10 16:21 639219754279127815
4 ms 202.172.26.3
56 2026-08-10 16:05 639219745087467767
14 ms 202.172.26.3
55 2026-08-10 15:50 639219735900678107
38 ms 202.172.26.3
54 2026-08-10 15:35 639219726531461979
6 ms 202.172.26.3
53 2026-08-10 15:19 639219717415222156
36 ms 202.172.26.3
52 2026-08-10 15:04 639219708266470863
89 ms 202.172.26.3
51 2026-08-10 14:49 639219699049479559
10 ms 202.172.26.3
50 2026-08-10 14:33 639219689775815194
47 ms 202.172.26.3
49 2026-08-10 14:18 639219680511810632
28 ms 202.172.26.3
48 2026-08-10 13:26 639219648997191257
32 ms 202.172.26.3
47 2026-08-10 13:11 639219639938909436
6 ms 202.172.26.3
46 2026-08-10 12:56 639219630718286441
48 ms 202.172.26.3
45 2026-08-10 12:40 639219621472350410
20 ms 202.172.26.3
44 2026-08-10 12:26 639219612500421992
5 ms 202.172.26.3
43 2026-08-10 12:10 639219603383833445
27 ms 202.172.26.3
42 2026-08-10 11:55 639219594143823358
6 ms 202.172.26.3
41 2026-08-10 11:40 639219585053166024
11 ms 202.172.26.3
40 2026-08-10 11:25 639219575885776644
44 ms 202.172.26.3
39 2026-08-10 11:09 639219566844532361
39 ms 202.172.26.3
38 2026-08-10 10:54 639219557705808294
10 ms 202.172.26.3
37 2026-08-10 10:39 639219548482688649
5 ms 202.172.26.3
36 2026-08-10 09:48 639219517492763539
5 ms 202.172.26.3
35 2026-08-10 09:33 639219508755773605
22 ms 202.172.26.3
34 2026-08-10 09:18 639219499852103863
14 ms 202.172.26.3
33 2026-08-10 09:03 639219490893714387
2020 ms 202.172.26.3
32 2026-08-10 08:49 639219482299305521
22 ms 202.172.26.3
31 2026-08-10 08:34 639219473613114853
9 ms 202.172.26.3
30 2026-08-10 08:20 639219465061138643
10 ms 202.172.26.3
29 2026-08-10 08:06 639219456616129015
32 ms 202.172.26.3
28 2026-08-10 07:52 639219447974008557
37 ms 202.172.26.3
27 2026-08-10 07:37 639219439498255213
45 ms 202.172.26.3
26 2026-08-10 07:23 639219430664872256
5 ms 202.172.26.3
25 2026-08-10 07:08 639219421757560037
80 ms 202.172.26.3
24 2026-08-10 06:15 639219390773218684
55 ms 202.172.26.3
23 2026-08-10 06:01 639219382205367722
31 ms 202.172.26.3
22 2026-08-10 05:47 639219373711937615
2019 ms 202.172.26.3
21 2026-08-10 05:33 639219365088558404
40 ms 202.172.26.3
20 2026-08-10 05:18 639219356348833255
40 ms 202.172.26.3
19 2026-08-10 05:04 639219347860053478
2048 ms 202.172.26.3
18 2026-08-10 04:49 639219339173195121
6 ms 202.172.26.3
17 2026-08-10 04:35 639219330642664669
526 ms 202.172.26.3
16 2026-08-10 04:21 639219322058698995
2015 ms 202.172.26.3
15 2026-08-10 04:07 639219313564344199
16 ms 202.172.26.3
14 2026-08-10 03:52 639219304775113236
5 ms 202.172.26.3
13 2026-08-10 03:37 639219295706181119
8 ms 202.172.26.3
12 2026-08-10 02:46 639219264663923254
6 ms 202.172.26.3
11 2026-08-10 02:31 639219256015178099
52 ms 202.172.26.3
10 2026-08-10 02:17 639219247509540188
41 ms 202.172.26.3
9 2026-08-10 02:03 639219238999539092
14 ms 202.172.26.3
8 2026-08-10 01:49 639219230498823902
2030 ms 202.172.26.3
7 2026-08-10 01:34 639219221706460911
166 ms 202.172.26.3
6 2026-08-10 01:19 639219212930606887
12 ms 202.172.26.3
5 2026-08-10 01:05 639219204307908525
13 ms 202.172.26.3
4 2026-08-10 00:51 639219195720181470
47 ms 202.172.26.3
3 2026-08-10 00:36 639219186898174002
14 ms 202.172.26.3
2 2026-08-10 00:21 639219178004946976
66 ms 202.172.26.3
1 2026-08-10 00:06 639219168958805474
47 ms 202.172.26.3