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 2026-08-09. For this date, NameServerHistory found 77 DNS check records, 76 successful responses, 1 failed responses, and 147 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

77

Historical checks stored for this nameserver on selected date

Average Latency

147 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-09 23:12

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

76

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

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 2026-08-09 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
77 2026-08-09 23:12 639219137912168440
39 ms 163.44.76.158
76 2026-08-09 22:58 639219129014206359
76 ms 163.44.76.158
75 2026-08-09 22:43 639219120129816185
43 ms 163.44.76.158
74 2026-08-09 22:28 639219111180200055
48 ms 163.44.76.158
73 2026-08-09 22:13 639219102397272208
15 ms 163.44.76.158
72 2026-08-09 21:58 639219093318422880
22 ms 163.44.76.158
71 2026-08-09 21:43 639219084400315753
24 ms 163.44.76.158
70 2026-08-09 21:28 639219075254551587
2040 ms 163.44.76.158
69 2026-08-09 21:12 639219065729192158
5 ms 163.44.76.158
68 2026-08-09 20:57 639219056747802098
36 ms 163.44.76.158
67 2026-08-09 20:42 639219047713450952
15 ms 163.44.76.158
66 2026-08-09 20:27 639219038561445315
47 ms 163.44.76.158
65 2026-08-09 19:35 639219007390383771
50 ms 163.44.76.158
64 2026-08-09 19:20 639218998523265596
28 ms 163.44.76.158
63 2026-08-09 19:06 639218989631630804
30 ms 163.44.76.158
62 2026-08-09 18:51 639218980808450892
186 ms 163.44.76.158
61 2026-08-09 18:36 639218971852160604
43 ms 163.44.76.158
60 2026-08-09 18:21 639218962783650906
26 ms 163.44.76.158
59 2026-08-09 18:06 639218953792820819
42 ms 163.44.76.158
58 2026-08-09 17:51 639218944959692876
16 ms 163.44.76.158
57 2026-08-09 17:36 639218936169104506
21 ms 163.44.76.158
56 2026-08-09 17:21 639218927166062556
33 ms 163.44.76.158
55 2026-08-09 17:06 639218918015715420
2015 ms 163.44.76.158
54 2026-08-09 16:51 639218908881852638
28 ms 163.44.76.158
53 2026-08-09 15:58 639218877956262035
29 ms 163.44.76.158
52 2026-08-09 15:43 639218869143729797
56 ms 163.44.76.158
51 2026-08-09 15:28 639218860485298832
6 ms 163.44.76.158
50 2026-08-09 15:14 639218851607906747
24 ms 163.44.76.158
49 2026-08-09 14:59 639218842720839568
43 ms 163.44.76.158
48 2026-08-09 14:44 639218833878788864
26 ms 163.44.76.158
47 2026-08-09 14:30 639218825180862573
-
46 2026-08-09 14:15 639218816469621951
61 ms 163.44.76.158
45 2026-08-09 14:00 639218807685036212
56 ms 163.44.76.158
44 2026-08-09 13:46 639218798978271509
46 ms 163.44.76.158
43 2026-08-09 13:31 639218790065423597
61 ms 163.44.76.158
42 2026-08-09 13:16 639218781304584862
523 ms 163.44.76.158
41 2026-08-09 12:25 639218750311179000
14 ms 163.44.76.158
40 2026-08-09 12:11 639218741750420268
22 ms 163.44.76.158
39 2026-08-09 11:56 639218733057535576
9 ms 163.44.76.158
38 2026-08-09 11:42 639218724471329044
5 ms 163.44.76.158
37 2026-08-09 11:28 639218715911974203
30 ms 163.44.76.158
36 2026-08-09 11:13 639218707310812834
281 ms 163.44.76.158
35 2026-08-09 10:59 639218698790485612
41 ms 163.44.76.158
34 2026-08-09 10:45 639218690367692706
13 ms 163.44.76.158
33 2026-08-09 10:31 639218681923173883
57 ms 163.44.76.158
32 2026-08-09 10:17 639218673547179738
66 ms 163.44.76.158
31 2026-08-09 10:03 639218664890274867
48 ms 163.44.76.158
30 2026-08-09 09:48 639218656036928157
2013 ms 163.44.76.158
29 2026-08-09 08:56 639218624808018222
474 ms 163.44.76.158
28 2026-08-09 08:42 639218616243340806
16 ms 163.44.76.158
27 2026-08-09 08:27 639218607397811973
30 ms 163.44.76.158
26 2026-08-09 08:13 639218598812444454
19 ms 163.44.76.158
25 2026-08-09 07:59 639218590219570048
178 ms 163.44.76.158
24 2026-08-09 07:45 639218581690210758
30 ms 163.44.76.158
23 2026-08-09 07:30 639218573057388822
60 ms 163.44.76.158
22 2026-08-09 07:16 639218564408781785
32 ms 163.44.76.158
21 2026-08-09 07:01 639218555767188482
21 ms 163.44.76.158
20 2026-08-09 06:47 639218547142705295
60 ms 163.44.76.158
19 2026-08-09 06:32 639218538090114532
44 ms 163.44.76.158
18 2026-08-09 06:17 639218529257910584
473 ms 163.44.76.158
17 2026-08-09 05:27 639218498473231858
23 ms 163.44.76.158
16 2026-08-09 05:12 639218489802113995
33 ms 163.44.76.158
15 2026-08-09 04:58 639218481006804516
256 ms 163.44.76.158
14 2026-08-09 04:43 639218472048712427
3 ms 163.44.76.158
13 2026-08-09 04:28 639218463224432974
37 ms 163.44.76.158
12 2026-08-09 04:13 639218454384107526
40 ms 163.44.76.158
11 2026-08-09 03:58 639218445331231791
31 ms 163.44.76.158
10 2026-08-09 03:43 639218436285215733
21 ms 163.44.76.158
9 2026-08-09 03:28 639218427289555123
17 ms 163.44.76.158
8 2026-08-09 03:13 639218418227819981
73 ms 163.44.76.158
7 2026-08-09 02:58 639218409119503123
40 ms 163.44.76.158
6 2026-08-09 02:42 639218399771712154
294 ms 163.44.76.158
5 2026-08-09 01:50 639218368648652303
69 ms 163.44.76.158
4 2026-08-09 01:35 639218359569598460
16 ms 163.44.76.158
3 2026-08-09 01:20 639218350555429902
307 ms 163.44.76.158
2 2026-08-09 01:05 639218341311543299
35 ms 163.44.76.158
1 2026-08-09 00:13 639218309981981465
17 ms 163.44.76.158