DNS response history for ns-tk013.ocn.ad.jp

ns-tk013.ocn.ad.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 47 DNS check records, 47 successful responses, 0 failed responses, and 255 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-tk013.ocn.ad.jp.
Records on Selected Date

47

Historical checks stored for this nameserver on selected date

Average Latency

255 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 16:27

All timestamps shown in UTC

Latest Resolved IP on Selected Date

203.139.160.75

Most recently resolved hosting IP on selected date

Successful Responses

47

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 ns-tk013.ocn.ad.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
47 2026-08-25 16:27 639232713533011892
252 ms 203.139.160.75
46 2026-08-25 16:09 639232703065318207
265 ms 203.139.160.75
45 2026-08-25 15:52 639232692629559470
260 ms 203.139.160.75
44 2026-08-25 15:34 639232682238836475
271 ms 203.139.160.75
43 2026-08-25 15:17 639232671787004306
263 ms 203.139.160.75
42 2026-08-25 14:22 639232638994329666
311 ms 203.139.160.75
41 2026-08-25 14:05 639232628614783237
461 ms 203.139.160.75
40 2026-08-25 13:48 639232618360728578
544 ms 203.139.160.75
39 2026-08-25 13:31 639232608016476376
307 ms 203.139.160.75
38 2026-08-25 13:13 639232597643611557
395 ms 203.139.160.75
37 2026-08-25 12:56 639232587225721862
10 ms 203.139.160.75
36 2026-08-25 12:39 639232576780683689
334 ms 203.139.160.75
35 2026-08-25 12:21 639232566381512620
251 ms 203.139.160.75
34 2026-08-25 12:04 639232556111768563
260 ms 203.139.160.75
33 2026-08-25 11:47 639232545839529039
264 ms 203.139.160.75
32 2026-08-25 11:30 639232535349285207
263 ms 203.139.160.75
31 2026-08-25 11:12 639232524938080723
261 ms 203.139.160.75
30 2026-08-25 10:18 639232492740373468
263 ms 203.139.160.75
29 2026-08-25 10:01 639232482235303141
2267 ms 203.139.160.75
28 2026-08-25 09:44 639232471861770303
4 ms 203.139.160.75
27 2026-08-25 09:27 639232461630217327
279 ms 203.139.160.75
26 2026-08-25 09:09 639232451282965990
13 ms 203.139.160.75
25 2026-08-25 08:52 639232440814614938
250 ms 203.139.160.75
24 2026-08-25 08:35 639232430410720425
12 ms 203.139.160.75
23 2026-08-25 08:17 639232420003096185
266 ms 203.139.160.75
22 2026-08-25 08:00 639232409467287444
266 ms 203.139.160.75
21 2026-08-25 07:42 639232399077195997
258 ms 203.139.160.75
20 2026-08-25 07:25 639232388731528337
258 ms 203.139.160.75
19 2026-08-25 07:08 639232378288598612
266 ms 203.139.160.75
18 2026-08-25 06:14 639232346196373643
4 ms 203.139.160.75
17 2026-08-25 05:57 639232336112370741
2 ms 203.139.160.75
16 2026-08-25 05:41 639232326146508970
263 ms 203.139.160.75
15 2026-08-25 05:24 639232316189381720
3 ms 203.139.160.75
14 2026-08-25 05:08 639232306217998913
261 ms 203.139.160.75
13 2026-08-25 04:51 639232296255744174
3 ms 203.139.160.75
12 2026-08-25 04:34 639232286095760789
2 ms 203.139.160.75
11 2026-08-25 04:17 639232276086186273
255 ms 203.139.160.75
10 2026-08-25 04:00 639232265900986425
263 ms 203.139.160.75
9 2026-08-25 03:43 639232255723518075
262 ms 203.139.160.75
8 2026-08-25 03:26 639232245484452890
260 ms 203.139.160.75
7 2026-08-25 03:09 639232235157175331
247 ms 203.139.160.75
6 2026-08-25 02:16 639232203197189095
269 ms 203.139.160.75
5 2026-08-25 01:59 639232192844564298
4 ms 203.139.160.75
4 2026-08-25 01:42 639232182496008942
9 ms 203.139.160.75
3 2026-08-25 01:24 639232172197053132
7 ms 203.139.160.75
2 2026-08-25 00:31 639232140250307418
258 ms 203.139.160.75
1 2026-08-25 00:14 639232129927860324
255 ms 203.139.160.75