DNS response history for s151.coreserver.jp

s151.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 2026-08-19. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 133 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 s151.coreserver.jp.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

133 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

202.172.28.152

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 s151.coreserver.jp

Showing DNS history for 2026-08-19 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 2026-08-19 23:59 639227805445376839
27 ms 202.172.28.152
74 2026-08-19 23:43 639227795899225951
16 ms 202.172.28.152
73 2026-08-19 23:27 639227786351762008
26 ms 202.172.28.152
72 2026-08-19 23:11 639227776640591733
13 ms 202.172.28.152
71 2026-08-19 22:55 639227767128841282
8 ms 202.172.28.152
70 2026-08-19 22:39 639227757477304711
45 ms 202.172.28.152
69 2026-08-19 22:23 639227747572098014
26 ms 202.172.28.152
68 2026-08-19 22:06 639227737588613113
49 ms 202.172.28.152
67 2026-08-19 21:14 639227706134603955
2069 ms 202.172.28.152
66 2026-08-19 20:58 639227696589027396
40 ms 202.172.28.152
65 2026-08-19 20:42 639227687097707639
28 ms 202.172.28.152
64 2026-08-19 20:26 639227677474464487
31 ms 202.172.28.152
63 2026-08-19 20:10 639227667767441118
48 ms 202.172.28.152
62 2026-08-19 19:53 639227657984833832
11 ms 202.172.28.152
61 2026-08-19 19:37 639227648079992640
5 ms 202.172.28.152
60 2026-08-19 19:21 639227638125048441
75 ms 202.172.28.152
59 2026-08-19 19:04 639227628211392142
49 ms 202.172.28.152
58 2026-08-19 18:47 639227618261696275
40 ms 202.172.28.152
57 2026-08-19 18:31 639227608366233645
7 ms 202.172.28.152
56 2026-08-19 18:14 639227598301787588
2020 ms 202.172.28.152
55 2026-08-19 17:21 639227566241010716
30 ms 202.172.28.152
54 2026-08-19 17:04 639227556454538959
2032 ms 202.172.28.152
53 2026-08-19 16:48 639227546640305542
10 ms 202.172.28.152
52 2026-08-19 16:32 639227536965466472
7 ms 202.172.28.152
51 2026-08-19 16:15 639227527048658280
14 ms 202.172.28.152
50 2026-08-19 15:59 639227517386634438
12 ms 202.172.28.152
49 2026-08-19 15:43 639227507459551637
28 ms 202.172.28.152
48 2026-08-19 15:26 639227497515595277
77 ms 202.172.28.152
47 2026-08-19 15:09 639227487441798036
9 ms 202.172.28.152
46 2026-08-19 14:53 639227477445551863
16 ms 202.172.28.152
45 2026-08-19 14:36 639227467297067891
30 ms 202.172.28.152
44 2026-08-19 14:19 639227457057795635
9 ms 202.172.28.152
43 2026-08-19 13:26 639227425244777397
59 ms 202.172.28.152
42 2026-08-19 13:09 639227415422116485
7 ms 202.172.28.152
41 2026-08-19 12:52 639227405307256053
8 ms 202.172.28.152
40 2026-08-19 12:36 639227395396602630
39 ms 202.172.28.152
39 2026-08-19 12:19 639227385510363611
9 ms 202.172.28.152
38 2026-08-19 12:03 639227375508324850
14 ms 202.172.28.152
37 2026-08-19 11:46 639227365326611906
25 ms 202.172.28.152
36 2026-08-19 11:29 639227355360014208
27 ms 202.172.28.152
35 2026-08-19 11:12 639227345036782165
6 ms 202.172.28.152
34 2026-08-19 10:55 639227334992964533
22 ms 202.172.28.152
33 2026-08-19 10:38 639227324986605572
42 ms 202.172.28.152
32 2026-08-19 10:22 639227314928414539
34 ms 202.172.28.152
31 2026-08-19 09:29 639227283029182134
31 ms 202.172.28.152
30 2026-08-19 09:12 639227273294779350
5 ms 202.172.28.152
29 2026-08-19 08:56 639227263525231313
34 ms 202.172.28.152
28 2026-08-19 08:39 639227253578313363
28 ms 202.172.28.152
27 2026-08-19 08:23 639227243649973322
2022 ms 202.172.28.152
26 2026-08-19 08:06 639227233581059317
23 ms 202.172.28.152
25 2026-08-19 07:50 639227223667352067
37 ms 202.172.28.152
24 2026-08-19 07:33 639227213714837066
43 ms 202.172.28.152
23 2026-08-19 07:16 639227203701208496
21 ms 202.172.28.152
22 2026-08-19 07:00 639227193643202179
7 ms 202.172.28.152
21 2026-08-19 06:43 639227183584431597
13 ms 202.172.28.152
20 2026-08-19 06:26 639227173347403088
28 ms 202.172.28.152
19 2026-08-19 05:33 639227141523007601
6 ms 202.172.28.152
18 2026-08-19 05:17 639227131785931574
18 ms 202.172.28.152
17 2026-08-19 05:01 639227122176475389
9 ms 202.172.28.152
16 2026-08-19 04:44 639227112668934596
4 ms 202.172.28.152
15 2026-08-19 04:28 639227102773292788
36 ms 202.172.28.152
14 2026-08-19 04:12 639227093141136930
35 ms 202.172.28.152
13 2026-08-19 03:56 639227083449420147
4 ms 202.172.28.152
12 2026-08-19 03:40 639227073771748493
42 ms 202.172.28.152
11 2026-08-19 03:23 639227063977347614
12 ms 202.172.28.152
10 2026-08-19 03:07 639227054253519024
10 ms 202.172.28.152
9 2026-08-19 02:51 639227044381963886
29 ms 202.172.28.152
8 2026-08-19 02:34 639227034441085514
22 ms 202.172.28.152
7 2026-08-19 01:42 639227003126489968
32 ms 202.172.28.152
6 2026-08-19 01:26 639226993456311614
45 ms 202.172.28.152
5 2026-08-19 01:10 639226983847312345
86 ms 202.172.28.152
4 2026-08-19 00:54 639226974357874853
4 ms 202.172.28.152
3 2026-08-19 00:38 639226964670484721
10 ms 202.172.28.152
2 2026-08-19 00:22 639226954857899696
24 ms 202.172.28.152
1 2026-08-19 00:05 639226945091603488
82 ms 202.172.28.152