DNS response history for ns1.westdns.jp

ns1.westdns.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 54 DNS check records, 54 successful responses, 0 failed responses, and 429 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 ns1.westdns.jp.
Records on Selected Date

54

Historical checks stored for this nameserver on selected date

Average Latency

429 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 18:29

All timestamps shown in UTC

Latest Resolved IP on Selected Date

103.138.102.1

Most recently resolved hosting IP on selected date

Successful Responses

54

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 ns1.westdns.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
54 2026-08-25 18:29 639232785462407552
225 ms 103.138.102.1
53 2026-08-25 18:12 639232775177487032
453 ms 103.138.102.1
52 2026-08-25 17:55 639232764991087115
451 ms 103.138.102.1
51 2026-08-25 17:38 639232754842971478
233 ms 103.138.102.1
50 2026-08-25 17:21 639232744455159107
225 ms 103.138.102.1
49 2026-08-25 17:04 639232734145178231
450 ms 103.138.102.1
48 2026-08-25 16:47 639232723827874402
222 ms 103.138.102.1
47 2026-08-25 16:29 639232713533011892
446 ms 103.138.102.1
46 2026-08-25 16:12 639232703065318207
457 ms 103.138.102.1
45 2026-08-25 15:55 639232692629559470
492 ms 103.138.102.1
44 2026-08-25 15:37 639232682238836475
455 ms 103.138.102.1
43 2026-08-25 15:20 639232671787004306
454 ms 103.138.102.1
42 2026-08-25 14:25 639232638994329666
254 ms 103.138.102.1
41 2026-08-25 14:08 639232628614783237
767 ms 103.138.102.1
40 2026-08-25 13:51 639232618360728578
990 ms 103.138.102.1
39 2026-08-25 13:34 639232608016476376
442 ms 103.138.102.1
38 2026-08-25 13:16 639232597643611557
774 ms 103.138.102.1
37 2026-08-25 12:59 639232587225721862
795 ms 103.138.102.1
36 2026-08-25 12:42 639232576780683689
368 ms 103.138.102.1
35 2026-08-25 12:24 639232566381512620
510 ms 103.138.102.1
34 2026-08-25 12:07 639232556111768563
584 ms 103.138.102.1
33 2026-08-25 11:50 639232545839529039
520 ms 103.138.102.1
32 2026-08-25 11:33 639232535349285207
488 ms 103.138.102.1
31 2026-08-25 11:15 639232524938080723
576 ms 103.138.102.1
30 2026-08-25 10:21 639232492740373468
445 ms 103.138.102.1
29 2026-08-25 10:04 639232482235303141
627 ms 103.138.102.1
28 2026-08-25 09:47 639232471861770303
468 ms 103.138.102.1
27 2026-08-25 09:29 639232461630217327
245 ms 103.138.102.1
26 2026-08-25 09:12 639232451282965990
482 ms 103.138.102.1
25 2026-08-25 08:55 639232440814614938
222 ms 103.138.102.1
24 2026-08-25 08:38 639232430410720425
457 ms 103.138.102.1
23 2026-08-25 08:20 639232420003096185
514 ms 103.138.102.1
22 2026-08-25 08:03 639232409467287444
452 ms 103.138.102.1
21 2026-08-25 07:45 639232399077195997
21 ms 103.138.102.1
20 2026-08-25 07:28 639232388731528337
250 ms 103.138.102.1
19 2026-08-25 07:11 639232378288598612
221 ms 103.138.102.1
18 2026-08-25 06:17 639232346196373643
222 ms 103.138.102.1
17 2026-08-25 06:00 639232336112370741
454 ms 103.138.102.1
16 2026-08-25 05:43 639232326146508970
512 ms 103.138.102.1
15 2026-08-25 05:27 639232316189381720
452 ms 103.138.102.1
14 2026-08-25 05:10 639232306217998913
452 ms 103.138.102.1
13 2026-08-25 04:54 639232296255744174
444 ms 103.138.102.1
12 2026-08-25 04:37 639232286095760789
221 ms 103.138.102.1
11 2026-08-25 04:20 639232276086186273
509 ms 103.138.102.1
10 2026-08-25 04:03 639232265900986425
222 ms 103.138.102.1
9 2026-08-25 03:46 639232255723518075
446 ms 103.138.102.1
8 2026-08-25 03:29 639232245484452890
234 ms 103.138.102.1
7 2026-08-25 03:12 639232235157175331
667 ms 103.138.102.1
6 2026-08-25 02:19 639232203197189095
237 ms 103.138.102.1
5 2026-08-25 02:02 639232192844564298
220 ms 103.138.102.1
4 2026-08-25 01:44 639232182496008942
222 ms 103.138.102.1
3 2026-08-25 01:27 639232172197053132
931 ms 103.138.102.1
2 2026-08-25 00:34 639232140250307418
219 ms 103.138.102.1
1 2026-08-25 00:17 639232129927860324
459 ms 103.138.102.1