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 2026-08-14. For this date, NameServerHistory found 77 DNS check records, 75 successful responses, 2 failed responses, and 340 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

340 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-14 23:47

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

75

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

3%

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 2026-08-14 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 2026-08-14 23:47 639223477272309567
71 ms 163.44.76.158
76 2026-08-14 23:31 639223467876800215
9 ms 163.44.76.158
75 2026-08-14 23:16 639223458466733344
40 ms 163.44.76.158
74 2026-08-14 23:00 639223449196197019
73 ms 163.44.76.158
73 2026-08-14 22:44 639223439729973302
9 ms 163.44.76.158
72 2026-08-14 22:29 639223430298973377
23 ms 163.44.76.158
71 2026-08-14 22:13 639223420812183061
22 ms 163.44.76.158
70 2026-08-14 21:57 639223411307572360
20 ms 163.44.76.158
69 2026-08-14 21:41 639223401895099116
31 ms 163.44.76.158
68 2026-08-14 20:49 639223370328282191
52 ms 163.44.76.158
67 2026-08-14 20:33 639223361156898888
45 ms 163.44.76.158
66 2026-08-14 20:18 639223351683501109
460 ms 163.44.76.158
65 2026-08-14 20:02 639223342485908428
61 ms 163.44.76.158
64 2026-08-14 19:47 639223333113923772
21 ms 163.44.76.158
63 2026-08-14 19:31 639223323766820131
19 ms 163.44.76.158
62 2026-08-14 19:15 639223314500774279
470 ms 163.44.76.158
61 2026-08-14 19:00 639223305225877159
45 ms 163.44.76.158
60 2026-08-14 18:45 639223295834845965
14 ms 163.44.76.158
59 2026-08-14 18:29 639223286312006616
2016 ms 163.44.76.158
58 2026-08-14 18:13 639223276659010988
80 ms 163.44.76.158
57 2026-08-14 17:57 639223267203892251
32 ms 163.44.76.158
56 2026-08-14 17:01 639223235652723921
25 ms 163.44.76.158
55 2026-08-14 16:46 639223226156684619
100 ms 163.44.76.158
54 2026-08-14 16:30 639223216737677817
25 ms 163.44.76.158
53 2026-08-14 16:14 639223207303987036
37 ms 163.44.76.158
52 2026-08-14 15:59 639223197972369650
-
51 2026-08-14 15:43 639223188476518684
14 ms 163.44.76.158
50 2026-08-14 15:27 639223179029668254
20 ms 163.44.76.158
49 2026-08-14 15:12 639223169668684371
2065 ms 163.44.76.158
48 2026-08-14 14:56 639223160270013058
34 ms 163.44.76.158
47 2026-08-14 14:40 639223150848386507
335 ms 163.44.76.158
46 2026-08-14 14:25 639223141514160124
-
45 2026-08-14 14:09 639223131908897269
2014 ms 163.44.76.158
44 2026-08-14 13:15 639223100084750932
12 ms 163.44.76.158
43 2026-08-14 13:00 639223090744921973
23 ms 163.44.76.158
42 2026-08-14 12:44 639223081343134137
30 ms 163.44.76.158
41 2026-08-14 12:28 639223071917003603
18 ms 163.44.76.158
40 2026-08-14 12:12 639223062407395043
14 ms 163.44.76.158
39 2026-08-14 11:57 639223052970600447
46 ms 163.44.76.158
38 2026-08-14 11:41 639223043584242187
2032 ms 163.44.76.158
37 2026-08-14 11:25 639223034248611856
2042 ms 163.44.76.158
36 2026-08-14 11:10 639223024816175094
21 ms 163.44.76.158
35 2026-08-14 10:54 639223015278211871
33 ms 163.44.76.158
34 2026-08-14 10:37 639223005387568522
20 ms 163.44.76.158
33 2026-08-14 10:21 639222995944735037
2015 ms 163.44.76.158
32 2026-08-14 09:29 639222964532402826
22 ms 163.44.76.158
31 2026-08-14 09:14 639222955031971579
59 ms 163.44.76.158
30 2026-08-14 08:58 639222945616352079
34 ms 163.44.76.158
29 2026-08-14 08:42 639222936296615644
50 ms 163.44.76.158
28 2026-08-14 08:27 639222926913151746
477 ms 163.44.76.158
27 2026-08-14 08:11 639222917608375722
485 ms 163.44.76.158
26 2026-08-14 07:56 639222908294448500
39 ms 163.44.76.158
25 2026-08-14 07:40 639222898918389753
20 ms 163.44.76.158
24 2026-08-14 07:25 639222889625876211
63 ms 163.44.76.158
23 2026-08-14 07:09 639222880353707528
535 ms 163.44.76.158
22 2026-08-14 06:53 639222871065611259
49 ms 163.44.76.158
21 2026-08-14 06:38 639222861517093112
21 ms 163.44.76.158
20 2026-08-14 05:45 639222830182717637
52 ms 163.44.76.158
19 2026-08-14 05:30 639222820714737422
344 ms 163.44.76.158
18 2026-08-14 05:14 639222811404284741
43 ms 163.44.76.158
17 2026-08-14 04:58 639222801994952240
76 ms 163.44.76.158
16 2026-08-14 04:43 639222792581940911
40 ms 163.44.76.158
15 2026-08-14 04:27 639222783296631220
13 ms 163.44.76.158
14 2026-08-14 04:11 639222773909528001
20 ms 163.44.76.158
13 2026-08-14 03:56 639222764574707991
2023 ms 163.44.76.158
12 2026-08-14 03:40 639222754982758281
25 ms 163.44.76.158
11 2026-08-14 03:24 639222745650144239
75 ms 163.44.76.158
10 2026-08-14 03:09 639222736060223018
2057 ms 163.44.76.158
9 2026-08-14 02:53 639222726529271510
34 ms 163.44.76.158
8 2026-08-14 01:59 639222694791257846
23 ms 163.44.76.158
7 2026-08-14 01:44 639222685350317820
83 ms 163.44.76.158
6 2026-08-14 01:28 639222675895178560
2019 ms 163.44.76.158
5 2026-08-14 01:12 639222666344182743
2012 ms 163.44.76.158
4 2026-08-14 00:56 639222656762316965
27 ms 163.44.76.158
3 2026-08-14 00:40 639222647109404695
48 ms 163.44.76.158
2 2026-08-14 00:24 639222637659944389
9 ms 163.44.76.158
1 2026-08-14 00:08 639222628151417313
56 ms 163.44.76.158