DNS response history for v2003.coreserver.jp

v2003.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 320 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 v2003.coreserver.jp.
Records on Selected Date

82

Historical checks stored for this nameserver on selected date

Average Latency

320 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-10 23:55

All timestamps shown in UTC

Latest Resolved IP on Selected Date

163.44.176.13

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 v2003.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 23:55 639220027366289509
2015 ms 163.44.176.13
81 2026-08-10 23:40 639220018272941900
4 ms 163.44.176.13
80 2026-08-10 23:24 639220009109892969
37 ms 163.44.176.13
79 2026-08-10 23:09 639220000040489788
65 ms 163.44.176.13
78 2026-08-10 22:54 639219991197135747
154 ms 163.44.176.13
77 2026-08-10 22:39 639219982104540014
28 ms 163.44.176.13
76 2026-08-10 22:24 639219973150300215
78 ms 163.44.176.13
75 2026-08-10 22:09 639219964188486697
2011 ms 163.44.176.13
74 2026-08-10 21:54 639219954995921784
2018 ms 163.44.176.13
73 2026-08-10 21:38 639219945559908104
31 ms 163.44.176.13
72 2026-08-10 20:45 639219914137782273
32 ms 163.44.176.13
71 2026-08-10 20:30 639219904858355064
68 ms 163.44.176.13
70 2026-08-10 20:14 639219895655263396
35 ms 163.44.176.13
69 2026-08-10 19:59 639219886527091074
5 ms 163.44.176.13
68 2026-08-10 19:44 639219877343266628
36 ms 163.44.176.13
67 2026-08-10 19:29 639219868177358195
2044 ms 163.44.176.13
66 2026-08-10 19:13 639219859159581515
20 ms 163.44.176.13
65 2026-08-10 18:58 639219850124020182
6 ms 163.44.176.13
64 2026-08-10 18:43 639219840940124840
2036 ms 163.44.176.13
63 2026-08-10 18:28 639219831829876486
2014 ms 163.44.176.13
62 2026-08-10 18:13 639219822587759143
33 ms 163.44.176.13
61 2026-08-10 17:57 639219813247114428
7 ms 163.44.176.13
60 2026-08-10 17:05 639219781959606396
2069 ms 163.44.176.13
59 2026-08-10 16:49 639219772658305431
66 ms 163.44.176.13
58 2026-08-10 16:34 639219763454523027
41 ms 163.44.176.13
57 2026-08-10 16:18 639219754279127815
18 ms 163.44.176.13
56 2026-08-10 16:03 639219745087467767
7 ms 163.44.176.13
55 2026-08-10 15:48 639219735900678107
2031 ms 163.44.176.13
54 2026-08-10 15:32 639219726531461979
15 ms 163.44.176.13
53 2026-08-10 15:17 639219717415222156
5 ms 163.44.176.13
52 2026-08-10 15:02 639219708266470863
9 ms 163.44.176.13
51 2026-08-10 14:47 639219699049479559
65 ms 163.44.176.13
50 2026-08-10 14:31 639219689775815194
512 ms 163.44.176.13
49 2026-08-10 14:16 639219680511810632
16 ms 163.44.176.13
48 2026-08-10 13:24 639219648997191257
8 ms 163.44.176.13
47 2026-08-10 13:08 639219639938909436
40 ms 163.44.176.13
46 2026-08-10 12:53 639219630718286441
22 ms 163.44.176.13
45 2026-08-10 12:38 639219621472350410
71 ms 163.44.176.13
44 2026-08-10 12:23 639219612500421992
23 ms 163.44.176.13
43 2026-08-10 12:08 639219603383833445
477 ms 163.44.176.13
42 2026-08-10 11:52 639219594143823358
49 ms 163.44.176.13
41 2026-08-10 11:37 639219585053166024
313 ms 163.44.176.13
40 2026-08-10 11:22 639219575885776644
6 ms 163.44.176.13
39 2026-08-10 11:07 639219566844532361
9 ms 163.44.176.13
38 2026-08-10 10:51 639219557705808294
36 ms 163.44.176.13
37 2026-08-10 10:36 639219548482688649
14 ms 163.44.176.13
36 2026-08-10 09:44 639219517492763539
5 ms 163.44.176.13
35 2026-08-10 09:30 639219508755773605
2062 ms 163.44.176.13
34 2026-08-10 09:15 639219499852103863
19 ms 163.44.176.13
33 2026-08-10 09:00 639219490893714387
6 ms 163.44.176.13
32 2026-08-10 08:45 639219482299305521
6 ms 163.44.176.13
31 2026-08-10 08:31 639219473613114853
33 ms 163.44.176.13
30 2026-08-10 08:17 639219465061138643
2011 ms 163.44.176.13
29 2026-08-10 08:02 639219456616129015
48 ms 163.44.176.13
28 2026-08-10 07:48 639219447974008557
33 ms 163.44.176.13
27 2026-08-10 07:34 639219439498255213
14 ms 163.44.176.13
26 2026-08-10 07:19 639219430664872256
7 ms 163.44.176.13
25 2026-08-10 07:05 639219421757560037
15 ms 163.44.176.13
24 2026-08-10 06:13 639219390773218684
32 ms 163.44.176.13
23 2026-08-10 05:59 639219382205367722
5 ms 163.44.176.13
22 2026-08-10 05:45 639219373711937615
2043 ms 163.44.176.13
21 2026-08-10 05:30 639219365088558404
9 ms 163.44.176.13
20 2026-08-10 05:16 639219356348833255
311 ms 163.44.176.13
19 2026-08-10 05:02 639219347860053478
17 ms 163.44.176.13
18 2026-08-10 04:47 639219339173195121
5 ms 163.44.176.13
17 2026-08-10 04:33 639219330642664669
30 ms 163.44.176.13
16 2026-08-10 04:19 639219322058698995
10 ms 163.44.176.13
15 2026-08-10 04:04 639219313564344199
7 ms 163.44.176.13
14 2026-08-10 03:50 639219304775113236
77 ms 163.44.176.13
13 2026-08-10 03:35 639219295706181119
107 ms 163.44.176.13
12 2026-08-10 02:44 639219264663923254
110 ms 163.44.176.13
11 2026-08-10 02:29 639219256015178099
36 ms 163.44.176.13
10 2026-08-10 02:15 639219247509540188
51 ms 163.44.176.13
9 2026-08-10 02:01 639219238999539092
87 ms 163.44.176.13
8 2026-08-10 01:47 639219230498823902
50 ms 163.44.176.13
7 2026-08-10 01:32 639219221706460911
25 ms 163.44.176.13
6 2026-08-10 01:17 639219212930606887
89 ms 163.44.176.13
5 2026-08-10 01:03 639219204307908525
15 ms 163.44.176.13
4 2026-08-10 00:49 639219195720181470
32 ms 163.44.176.13
3 2026-08-10 00:34 639219186898174002
41 ms 163.44.176.13
2 2026-08-10 00:19 639219178004946976
26 ms 163.44.176.13
1 2026-08-10 00:04 639219168958805474
89 ms 163.44.176.13