DNS response history for ns.oosama.jp

ns.oosama.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 2026-08-25. For this date, NameServerHistory found 27 DNS check records, 17 successful responses, 10 failed responses, and 1467 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 ns.oosama.jp.
Records on Selected Date

27

Historical checks stored for this nameserver on selected date

Average Latency

1467 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 09:15

All timestamps shown in UTC

Latest Resolved IP on Selected Date

150.95.255.38

Most recently resolved hosting IP on selected date

Successful Responses

17

Checks that returned a measurable response

Failed Responses

10

Checks with no response or no returned latency

Failure Rate

37%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns.oosama.jp

Showing DNS history for 2026-08-25 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
27 2026-08-25 09:15 639232451282965990
1990 ms 150.95.255.38
26 2026-08-25 08:58 639232440814614938
2300 ms 150.95.255.38
25 2026-08-25 08:40 639232430410720425
2259 ms 150.95.255.38
24 2026-08-25 08:23 639232420003096185
-
23 2026-08-25 08:06 639232409467287444
-
22 2026-08-25 07:48 639232399077195997
3770 ms 150.95.255.38
21 2026-08-25 07:31 639232388731528337
605 ms 150.95.255.38
20 2026-08-25 07:14 639232378288598612
1475 ms 150.95.255.38
19 2026-08-25 06:20 639232346196373643
-
18 2026-08-25 06:03 639232336112370741
-
17 2026-08-25 05:46 639232326146508970
4245 ms 150.95.255.38
16 2026-08-25 05:29 639232316189381720
-
15 2026-08-25 05:13 639232306217998913
-
14 2026-08-25 04:56 639232296255744174
-
13 2026-08-25 04:40 639232286095760789
-
12 2026-08-25 04:23 639232276086186273
940 ms 150.95.255.38
11 2026-08-25 04:06 639232265900986425
-
10 2026-08-25 03:49 639232255723518075
3242 ms 150.95.255.38
9 2026-08-25 03:32 639232245484452890
498 ms 150.95.255.38
8 2026-08-25 03:15 639232235157175331
455 ms 150.95.255.38
7 2026-08-25 02:21 639232203197189095
-
6 2026-08-25 02:04 639232192844564298
442 ms 150.95.255.38
5 2026-08-25 01:47 639232182496008942
442 ms 150.95.255.38
4 2026-08-25 01:30 639232172197053132
937 ms 150.95.255.38
3 2026-08-25 00:36 639232140250307418
442 ms 150.95.255.38
2 2026-08-25 00:19 639232129927860324
442 ms 150.95.255.38
1 2026-08-25 00:02 639232119551972438
459 ms 150.95.255.38