DNS response history for dns1.psinc.jp

dns1.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 2026-08-27. For this date, NameServerHistory found 35 DNS check records, 35 successful responses, 0 failed responses, and 273 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 dns1.psinc.jp.
Records on Selected Date

35

Historical checks stored for this nameserver on selected date

Average Latency

273 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 11:07

All timestamps shown in UTC

Latest Resolved IP on Selected Date

221.247.26.130

Most recently resolved hosting IP on selected date

Successful Responses

35

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 dns1.psinc.jp

Showing DNS history for 2026-08-27 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
35 2026-08-27 11:07 639234253963286387
43 ms 221.247.26.130
34 2026-08-27 10:50 639234243654907465
18 ms 221.247.26.130
33 2026-08-27 10:33 639234233269654413
36 ms 221.247.26.130
32 2026-08-27 10:15 639234222943951923
25 ms 221.247.26.130
31 2026-08-27 09:58 639234212558002823
2030 ms 221.247.26.130
30 2026-08-27 09:41 639234202117531850
27 ms 221.247.26.130
29 2026-08-27 09:23 639234191649612722
16 ms 221.247.26.130
28 2026-08-27 09:06 639234181105879568
77 ms 221.247.26.130
27 2026-08-27 08:48 639234170713214496
259 ms 221.247.26.130
26 2026-08-27 08:31 639234160341037652
2024 ms 221.247.26.130
25 2026-08-27 08:14 639234149799404224
53 ms 221.247.26.130
24 2026-08-27 07:56 639234139553286469
40 ms 221.247.26.130
23 2026-08-27 07:02 639234107183588293
40 ms 221.247.26.130
22 2026-08-27 06:45 639234096905435724
21 ms 221.247.26.130
21 2026-08-27 06:28 639234086579410775
8 ms 221.247.26.130
20 2026-08-27 06:11 639234076291157956
63 ms 221.247.26.130
19 2026-08-27 05:54 639234065981939454
41 ms 221.247.26.130
18 2026-08-27 05:37 639234055548642997
41 ms 221.247.26.130
17 2026-08-27 05:19 639234045267979603
24 ms 221.247.26.130
16 2026-08-27 05:02 639234034999717463
47 ms 221.247.26.130
15 2026-08-27 04:45 639234024739225358
2043 ms 221.247.26.130
14 2026-08-27 04:28 639234014311170162
51 ms 221.247.26.130
13 2026-08-27 04:10 639234003806017640
21 ms 221.247.26.130
12 2026-08-27 03:53 639233993356203030
69 ms 221.247.26.130
11 2026-08-27 02:59 639233961301716608
37 ms 221.247.26.130
10 2026-08-27 02:42 639233950834200647
47 ms 221.247.26.130
9 2026-08-27 02:25 639233940431849026
31 ms 221.247.26.130
8 2026-08-27 02:07 639233930110596398
25 ms 221.247.26.130
7 2026-08-27 01:50 639233919705434540
22 ms 221.247.26.130
6 2026-08-27 01:33 639233909452807845
23 ms 221.247.26.130
5 2026-08-27 01:16 639233899096420820
2045 ms 221.247.26.130
4 2026-08-27 00:58 639233888707824939
78 ms 221.247.26.130
3 2026-08-27 00:41 639233878461203802
84 ms 221.247.26.130
2 2026-08-27 00:24 639233868060868209
21 ms 221.247.26.130
1 2026-08-27 00:06 639233857450922991
8 ms 221.247.26.130