DNS response history for ns4.naostech.com

ns4.naostech.com 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 2026-08-18. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 2096 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 ns4.naostech.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

2096 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:44

All timestamps shown in UTC

Latest Resolved IP on Selected Date

212.129.31.21

Most recently resolved hosting IP on selected date

Successful Responses

75

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 ns4.naostech.com

Showing DNS history for 2026-08-18 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
75 2026-08-18 23:44 639226925298919497
2050 ms 212.129.31.21
74 2026-08-18 23:27 639226915487885053
4030 ms 212.129.31.21
73 2026-08-18 23:11 639226905465760034
2045 ms 212.129.31.21
72 2026-08-18 22:54 639226895378104692
2036 ms 212.129.31.21
71 2026-08-18 22:01 639226863374232622
2034 ms 212.129.31.21
70 2026-08-18 21:44 639226853698516058
2028 ms 212.129.31.21
69 2026-08-18 21:28 639226843797360601
2145 ms 212.129.31.21
68 2026-08-18 21:12 639226834046588155
2055 ms 212.129.31.21
67 2026-08-18 20:55 639226824234488533
2027 ms 212.129.31.21
66 2026-08-18 20:39 639226814549928621
2075 ms 212.129.31.21
65 2026-08-18 20:23 639226804721432353
2063 ms 212.129.31.21
64 2026-08-18 20:06 639226795048828184
2025 ms 212.129.31.21
63 2026-08-18 19:50 639226785202482420
2039 ms 212.129.31.21
62 2026-08-18 19:34 639226775309362607
2051 ms 212.129.31.21
61 2026-08-18 19:17 639226765406586155
2087 ms 212.129.31.21
60 2026-08-18 19:01 639226755437790519
2153 ms 212.129.31.21
59 2026-08-18 18:08 639226723856194457
2073 ms 212.129.31.21
58 2026-08-18 17:52 639226714050583422
2021 ms 212.129.31.21
57 2026-08-18 17:35 639226704236499724
2022 ms 212.129.31.21
56 2026-08-18 17:19 639226694184520163
2008 ms 212.129.31.21
55 2026-08-18 17:02 639226684161203477
2134 ms 212.129.31.21
54 2026-08-18 16:45 639226674305430109
2022 ms 212.129.31.21
53 2026-08-18 16:29 639226664489607984
2029 ms 212.129.31.21
52 2026-08-18 16:13 639226654533111667
2033 ms 212.129.31.21
51 2026-08-18 15:56 639226644778594725
2033 ms 212.129.31.21
50 2026-08-18 15:40 639226634901553621
2023 ms 212.129.31.21
49 2026-08-18 15:23 639226624921864967
2053 ms 212.129.31.21
48 2026-08-18 15:07 639226614939419403
2025 ms 212.129.31.21
47 2026-08-18 14:13 639226583021074771
2011 ms 212.129.31.21
46 2026-08-18 13:57 639226573279933585
2051 ms 212.129.31.21
45 2026-08-18 13:41 639226563494036301
2025 ms 212.129.31.21
44 2026-08-18 13:24 639226553708216256
2029 ms 212.129.31.21
43 2026-08-18 13:08 639226544003734815
2025 ms 212.129.31.21
42 2026-08-18 12:52 639226534105733155
2023 ms 212.129.31.21
41 2026-08-18 12:35 639226524298118898
2029 ms 212.129.31.21
40 2026-08-18 12:19 639226514525195335
2027 ms 212.129.31.21
39 2026-08-18 12:03 639226504703635320
2031 ms 212.129.31.21
38 2026-08-18 11:46 639226494737271720
2035 ms 212.129.31.21
37 2026-08-18 11:30 639226485005027236
2020 ms 212.129.31.21
36 2026-08-18 11:14 639226475133236105
2036 ms 212.129.31.21
35 2026-08-18 10:20 639226442975077052
2123 ms 212.129.31.21
34 2026-08-18 10:03 639226433317932039
2028 ms 212.129.31.21
33 2026-08-18 09:47 639226423688431096
2029 ms 212.129.31.21
32 2026-08-18 09:31 639226413998250045
2022 ms 212.129.31.21
31 2026-08-18 09:15 639226404284554875
2052 ms 212.129.31.21
30 2026-08-18 08:59 639226394637043309
2020 ms 212.129.31.21
29 2026-08-18 08:43 639226385052447582
2008 ms 212.129.31.21
28 2026-08-18 08:27 639226375506189603
2034 ms 212.129.31.21
27 2026-08-18 08:11 639226365690646426
2013 ms 212.129.31.21
26 2026-08-18 07:55 639226355771007701
2098 ms 212.129.31.21
25 2026-08-18 07:38 639226345946269369
2044 ms 212.129.31.21
24 2026-08-18 07:22 639226336241601848
2188 ms 212.129.31.21
23 2026-08-18 06:29 639226304950675290
2027 ms 212.129.31.21
22 2026-08-18 06:13 639226295324754616
2047 ms 212.129.31.21
21 2026-08-18 05:57 639226285824640601
2024 ms 212.129.31.21
20 2026-08-18 05:42 639226276321223917
2031 ms 212.129.31.21
19 2026-08-18 05:26 639226266800200046
2025 ms 212.129.31.21
18 2026-08-18 05:10 639226256958066164
2042 ms 212.129.31.21
17 2026-08-18 04:53 639226247432364597
2034 ms 212.129.31.21
16 2026-08-18 04:38 639226237703388552
2038 ms 212.129.31.21
15 2026-08-18 04:21 639226227937569589
2025 ms 212.129.31.21
14 2026-08-18 04:05 639226218052465471
2020 ms 212.129.31.21
13 2026-08-18 03:49 639226208429623997
2008 ms 212.129.31.21
12 2026-08-18 03:33 639226198800675295
2026 ms 212.129.31.21
11 2026-08-18 02:41 639226167722042574
2025 ms 212.129.31.21
10 2026-08-18 02:25 639226158277924383
2019 ms 212.129.31.21
9 2026-08-18 02:09 639226148757810592
2127 ms 212.129.31.21
8 2026-08-18 01:53 639226139348611045
2033 ms 212.129.31.21
7 2026-08-18 01:37 639226129823462907
2044 ms 212.129.31.21
6 2026-08-18 01:22 639226120218260005
2023 ms 212.129.31.21
5 2026-08-18 01:06 639226110875503904
2028 ms 212.129.31.21
4 2026-08-18 00:50 639226101376311912
2039 ms 212.129.31.21
3 2026-08-18 00:34 639226091924943492
2024 ms 212.129.31.21
2 2026-08-18 00:18 639226082133158124
2025 ms 212.129.31.21
1 2026-08-18 00:02 639226072268080268
4030 ms 212.129.31.21