DNS response history for dns01.zero.jp

dns01.zero.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 43 DNS check records, 43 successful responses, 0 failed responses, and 323 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 dns01.zero.jp.
Records on Selected Date

43

Historical checks stored for this nameserver on selected date

Average Latency

323 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 15:12

All timestamps shown in UTC

Latest Resolved IP on Selected Date

163.44.76.158

Most recently resolved hosting IP on selected date

Successful Responses

43

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 dns01.zero.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
43 2026-08-25 15:12 639232671787004306
2025 ms 163.44.76.158
42 2026-08-25 14:17 639232638994329666
2067 ms 163.44.76.158
41 2026-08-25 14:00 639232628614783237
2028 ms 163.44.76.158
40 2026-08-25 13:43 639232618360728578
38 ms 163.44.76.158
39 2026-08-25 13:25 639232608016476376
39 ms 163.44.76.158
38 2026-08-25 13:08 639232597643611557
8 ms 163.44.76.158
37 2026-08-25 12:51 639232587225721862
42 ms 163.44.76.158
36 2026-08-25 12:33 639232576780683689
10 ms 163.44.76.158
35 2026-08-25 12:16 639232566381512620
2056 ms 163.44.76.158
34 2026-08-25 11:59 639232556111768563
41 ms 163.44.76.158
33 2026-08-25 11:42 639232545839529039
408 ms 163.44.76.158
32 2026-08-25 11:24 639232535349285207
481 ms 163.44.76.158
31 2026-08-25 11:07 639232524938080723
26 ms 163.44.76.158
30 2026-08-25 10:13 639232492740373468
23 ms 163.44.76.158
29 2026-08-25 09:56 639232482235303141
277 ms 163.44.76.158
28 2026-08-25 09:38 639232471861770303
64 ms 163.44.76.158
27 2026-08-25 09:21 639232461630217327
28 ms 163.44.76.158
26 2026-08-25 09:04 639232451282965990
41 ms 163.44.76.158
25 2026-08-25 08:47 639232440814614938
502 ms 163.44.76.158
24 2026-08-25 08:29 639232430410720425
43 ms 163.44.76.158
23 2026-08-25 08:12 639232420003096185
33 ms 163.44.76.158
22 2026-08-25 07:55 639232409467287444
15 ms 163.44.76.158
21 2026-08-25 07:37 639232399077195997
21 ms 163.44.76.158
20 2026-08-25 07:20 639232388731528337
32 ms 163.44.76.158
19 2026-08-25 07:03 639232378288598612
16 ms 163.44.76.158
18 2026-08-25 06:09 639232346196373643
27 ms 163.44.76.158
17 2026-08-25 05:52 639232336112370741
2022 ms 163.44.76.158
16 2026-08-25 05:36 639232326146508970
24 ms 163.44.76.158
15 2026-08-25 05:19 639232316189381720
8 ms 163.44.76.158
14 2026-08-25 05:03 639232306217998913
15 ms 163.44.76.158
13 2026-08-25 04:46 639232296255744174
481 ms 163.44.76.158
12 2026-08-25 04:29 639232286095760789
7 ms 163.44.76.158
11 2026-08-25 04:12 639232276086186273
484 ms 163.44.76.158
10 2026-08-25 03:55 639232265900986425
28 ms 163.44.76.158
9 2026-08-25 03:38 639232255723518075
29 ms 163.44.76.158
8 2026-08-25 03:21 639232245484452890
57 ms 163.44.76.158
7 2026-08-25 03:04 639232235157175331
15 ms 163.44.76.158
6 2026-08-25 02:11 639232203197189095
30 ms 163.44.76.158
5 2026-08-25 01:54 639232192844564298
110 ms 163.44.76.158
4 2026-08-25 01:36 639232182496008942
20 ms 163.44.76.158
3 2026-08-25 01:19 639232172197053132
13 ms 163.44.76.158
2 2026-08-25 00:26 639232140250307418
120 ms 163.44.76.158
1 2026-08-25 00:09 639232129927860324
34 ms 163.44.76.158