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 2026-08-10. For this date, NameServerHistory found 82 DNS check records, 81 successful responses, 1 failed responses, and 241 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

82

Historical checks stored for this nameserver on selected date

Average Latency

241 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-10 23:56

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

81

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 2026-08-10 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
82 2026-08-10 23:56 639220027366289509
465 ms 163.44.76.158
81 2026-08-10 23:41 639220018272941900
87 ms 163.44.76.158
80 2026-08-10 23:26 639220009109892969
7 ms 163.44.76.158
79 2026-08-10 23:11 639220000040489788
30 ms 163.44.76.158
78 2026-08-10 22:56 639219991197135747
27 ms 163.44.76.158
77 2026-08-10 22:41 639219982104540014
486 ms 163.44.76.158
76 2026-08-10 22:26 639219973150300215
39 ms 163.44.76.158
75 2026-08-10 22:11 639219964188486697
80 ms 163.44.76.158
74 2026-08-10 21:55 639219954995921784
44 ms 163.44.76.158
73 2026-08-10 21:40 639219945559908104
498 ms 163.44.76.158
72 2026-08-10 20:48 639219914137782273
33 ms 163.44.76.158
71 2026-08-10 20:32 639219904858355064
20 ms 163.44.76.158
70 2026-08-10 20:17 639219895655263396
67 ms 163.44.76.158
69 2026-08-10 20:02 639219886527091074
25 ms 163.44.76.158
68 2026-08-10 19:46 639219877343266628
29 ms 163.44.76.158
67 2026-08-10 19:31 639219868177358195
35 ms 163.44.76.158
66 2026-08-10 19:16 639219859159581515
468 ms 163.44.76.158
65 2026-08-10 19:01 639219850124020182
457 ms 163.44.76.158
64 2026-08-10 18:46 639219840940124840
31 ms 163.44.76.158
63 2026-08-10 18:30 639219831829876486
450 ms 163.44.76.158
62 2026-08-10 18:15 639219822587759143
38 ms 163.44.76.158
61 2026-08-10 18:00 639219813247114428
39 ms 163.44.76.158
60 2026-08-10 17:08 639219781959606396
48 ms 163.44.76.158
59 2026-08-10 16:52 639219772658305431
2179 ms 163.44.76.158
58 2026-08-10 16:37 639219763454523027
505 ms 163.44.76.158
57 2026-08-10 16:21 639219754279127815
24 ms 163.44.76.158
56 2026-08-10 16:06 639219745087467767
17 ms 163.44.76.158
55 2026-08-10 15:51 639219735900678107
88 ms 163.44.76.158
54 2026-08-10 15:35 639219726531461979
286 ms 163.44.76.158
53 2026-08-10 15:20 639219717415222156
33 ms 163.44.76.158
52 2026-08-10 15:05 639219708266470863
34 ms 163.44.76.158
51 2026-08-10 14:49 639219699049479559
15 ms 163.44.76.158
50 2026-08-10 14:34 639219689775815194
17 ms 163.44.76.158
49 2026-08-10 14:19 639219680511810632
38 ms 163.44.76.158
48 2026-08-10 13:27 639219648997191257
17 ms 163.44.76.158
47 2026-08-10 13:12 639219639938909436
30 ms 163.44.76.158
46 2026-08-10 12:56 639219630718286441
472 ms 163.44.76.158
45 2026-08-10 12:41 639219621472350410
11 ms 163.44.76.158
44 2026-08-10 12:26 639219612500421992
12 ms 163.44.76.158
43 2026-08-10 12:11 639219603383833445
11 ms 163.44.76.158
42 2026-08-10 11:55 639219594143823358
288 ms 163.44.76.158
41 2026-08-10 11:40 639219585053166024
35 ms 163.44.76.158
40 2026-08-10 11:25 639219575885776644
32 ms 163.44.76.158
39 2026-08-10 11:10 639219566844532361
30 ms 163.44.76.158
38 2026-08-10 10:55 639219557705808294
55 ms 163.44.76.158
37 2026-08-10 10:39 639219548482688649
29 ms 163.44.76.158
36 2026-08-10 09:47 639219517492763539
187 ms 163.44.76.158
35 2026-08-10 09:32 639219508755773605
56 ms 163.44.76.158
34 2026-08-10 09:17 639219499852103863
39 ms 163.44.76.158
33 2026-08-10 09:02 639219490893714387
4030 ms 163.44.76.158
32 2026-08-10 08:48 639219482299305521
23 ms 163.44.76.158
31 2026-08-10 08:34 639219473613114853
36 ms 163.44.76.158
30 2026-08-10 08:19 639219465061138643
2021 ms 163.44.76.158
29 2026-08-10 08:05 639219456616129015
28 ms 163.44.76.158
28 2026-08-10 07:51 639219447974008557
23 ms 163.44.76.158
27 2026-08-10 07:37 639219439498255213
25 ms 163.44.76.158
26 2026-08-10 07:22 639219430664872256
18 ms 163.44.76.158
25 2026-08-10 07:07 639219421757560037
24 ms 163.44.76.158
24 2026-08-10 06:16 639219390773218684
222 ms 163.44.76.158
23 2026-08-10 06:02 639219382205367722
45 ms 163.44.76.158
22 2026-08-10 05:48 639219373711937615
10 ms 163.44.76.158
21 2026-08-10 05:33 639219365088558404
22 ms 163.44.76.158
20 2026-08-10 05:19 639219356348833255
43 ms 163.44.76.158
19 2026-08-10 05:05 639219347860053478
446 ms 163.44.76.158
18 2026-08-10 04:50 639219339173195121
14 ms 163.44.76.158
17 2026-08-10 04:36 639219330642664669
34 ms 163.44.76.158
16 2026-08-10 04:22 639219322058698995
36 ms 163.44.76.158
15 2026-08-10 04:08 639219313564344199
13 ms 163.44.76.158
14 2026-08-10 03:53 639219304775113236
125 ms 163.44.76.158
13 2026-08-10 03:38 639219295706181119
522 ms 163.44.76.158
12 2026-08-10 02:43 639219264663923254
24 ms 163.44.76.158
11 2026-08-10 02:29 639219256015178099
552 ms 163.44.76.158
10 2026-08-10 02:15 639219247509540188
27 ms 163.44.76.158
9 2026-08-10 02:01 639219238999539092
-
8 2026-08-10 01:46 639219230498823902
493 ms 163.44.76.158
7 2026-08-10 01:32 639219221706460911
2014 ms 163.44.76.158
6 2026-08-10 01:17 639219212930606887
31 ms 163.44.76.158
5 2026-08-10 01:03 639219204307908525
27 ms 163.44.76.158
4 2026-08-10 00:48 639219195720181470
491 ms 163.44.76.158
3 2026-08-10 00:34 639219186898174002
28 ms 163.44.76.158
2 2026-08-10 00:19 639219178004946976
34 ms 163.44.76.158
1 2026-08-10 00:04 639219168958805474
36 ms 163.44.76.158