DNS response history for dns2.psinc.jp

dns2.psinc.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 2026-08-17. For this date, NameServerHistory found 72 DNS check records, 71 successful responses, 1 failed responses, and 254 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 dns2.psinc.jp.
Records on Selected Date

72

Historical checks stored for this nameserver on selected date

Average Latency

254 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 23:53

All timestamps shown in UTC

Latest Resolved IP on Selected Date

221.243.36.123

Most recently resolved hosting IP on selected date

Successful Responses

71

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for dns2.psinc.jp

Showing DNS history for 2026-08-17 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
72 2026-08-17 23:53 639226072268080268
75 ms 221.243.36.123
71 2026-08-17 23:37 639226062577647657
17 ms 221.243.36.123
70 2026-08-17 22:45 639226031060857136
33 ms 221.243.36.123
69 2026-08-17 22:29 639226021535117364
10 ms 221.243.36.123
68 2026-08-17 22:13 639226011884237078
23 ms 221.243.36.123
67 2026-08-17 21:57 639226002309299142
50 ms 221.243.36.123
66 2026-08-17 21:41 639225992791784448
27 ms 221.243.36.123
65 2026-08-17 21:25 639225983045271390
30 ms 221.243.36.123
64 2026-08-17 21:08 639225973246293513
8 ms 221.243.36.123
63 2026-08-17 20:52 639225963620186236
2058 ms 221.243.36.123
62 2026-08-17 20:36 639225953899183916
25 ms 221.243.36.123
61 2026-08-17 20:20 639225944391528206
29 ms 221.243.36.123
60 2026-08-17 20:04 639225934593254169
57 ms 221.243.36.123
59 2026-08-17 19:47 639225924669984512
47 ms 221.243.36.123
58 2026-08-17 18:54 639225893048561320
37 ms 221.243.36.123
57 2026-08-17 18:38 639225883481298424
30 ms 221.243.36.123
56 2026-08-17 18:22 639225873845394034
9 ms 221.243.36.123
55 2026-08-17 18:06 639225864216078662
70 ms 221.243.36.123
54 2026-08-17 17:50 639225854541857773
39 ms 221.243.36.123
53 2026-08-17 17:34 639225844733604072
12 ms 221.243.36.123
52 2026-08-17 17:18 639225835085229232
30 ms 221.243.36.123
51 2026-08-17 17:02 639225825349373981
30 ms 221.243.36.123
50 2026-08-17 16:45 639225815690604161
41 ms 221.243.36.123
49 2026-08-17 16:29 639225805952472306
48 ms 221.243.36.123
48 2026-08-17 16:13 639225796264729638
59 ms 221.243.36.123
47 2026-08-17 15:57 639225786326499329
22 ms 221.243.36.123
46 2026-08-17 15:04 639225754798130711
17 ms 221.243.36.123
45 2026-08-17 14:48 639225745123193922
43 ms 221.243.36.123
44 2026-08-17 14:32 639225735540597271
22 ms 221.243.36.123
43 2026-08-17 14:16 639225725894857396
43 ms 221.243.36.123
42 2026-08-17 14:00 639225716249606913
57 ms 221.243.36.123
41 2026-08-17 13:44 639225706638238179
43 ms 221.243.36.123
40 2026-08-17 13:28 639225696949691423
2052 ms 221.243.36.123
39 2026-08-17 13:11 639225687286186336
19 ms 221.243.36.123
38 2026-08-17 12:55 639225677679573133
14 ms 221.243.36.123
37 2026-08-17 12:39 639225667957861024
12 ms 221.243.36.123
36 2026-08-17 12:23 639225658298791618
18 ms 221.243.36.123
35 2026-08-17 12:07 639225648583652785
55 ms 221.243.36.123
34 2026-08-17 11:14 639225617000524308
582 ms 221.243.36.123
33 2026-08-17 10:59 639225607668541600
257 ms 221.243.36.123
32 2026-08-17 10:43 639225598117279238
43 ms 221.243.36.123
31 2026-08-17 10:27 639225588751002710
28 ms 221.243.36.123
30 2026-08-17 10:11 639225579295831051
90 ms 221.243.36.123
29 2026-08-17 09:56 639225569761469940
30 ms 221.243.36.123
28 2026-08-17 09:39 639225560161422333
164 ms 221.243.36.123
27 2026-08-17 09:24 639225550739955565
-
26 2026-08-17 09:08 639225541125222426
38 ms 221.243.36.123
25 2026-08-17 08:52 639225531526675983
19 ms 221.243.36.123
24 2026-08-17 08:36 639225521915528222
34 ms 221.243.36.123
23 2026-08-17 08:19 639225512148151789
284 ms 221.243.36.123
22 2026-08-17 07:27 639225480786142412
16 ms 221.243.36.123
21 2026-08-17 07:12 639225471394348551
42 ms 221.243.36.123
20 2026-08-17 06:56 639225462031685068
24 ms 221.243.36.123
19 2026-08-17 06:40 639225452639458328
45 ms 221.243.36.123
18 2026-08-17 06:24 639225443300966543
35 ms 221.243.36.123
17 2026-08-17 06:09 639225433880499379
9 ms 221.243.36.123
16 2026-08-17 05:53 639225424395198277
2017 ms 221.243.36.123
15 2026-08-17 05:37 639225414744137487
60 ms 221.243.36.123
14 2026-08-17 05:21 639225405186783164
8 ms 221.243.36.123
13 2026-08-17 05:05 639225395563669822
18 ms 221.243.36.123
12 2026-08-17 04:49 639225386076645158
40 ms 221.243.36.123
11 2026-08-17 04:34 639225376620669704
4024 ms 221.243.36.123
10 2026-08-17 03:42 639225345580892706
29 ms 221.243.36.123
9 2026-08-17 03:26 639225336207383710
44 ms 221.243.36.123
8 2026-08-17 03:10 639225326726565001
14 ms 221.243.36.123
7 2026-08-17 02:55 639225317249271010
527 ms 221.243.36.123
6 2026-08-17 02:03 639225286280886044
22 ms 221.243.36.123
5 2026-08-17 01:47 639225276872567548
18 ms 221.243.36.123
4 2026-08-17 01:31 639225267353865348
38 ms 221.243.36.123
3 2026-08-17 01:16 639225258033914248
48 ms 221.243.36.123
2 2026-08-17 00:24 639225226652221583
4040 ms 221.243.36.123
1 2026-08-17 00:08 639225217156387684
3 ms 221.243.36.123