DNS response history for ns4.gnu.org

ns4.gnu.org 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, 74 successful responses, 1 failed responses, and 468 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.gnu.org.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

468 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

188.165.235.157

Most recently resolved hosting IP on selected date

Successful Responses

74

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 ns4.gnu.org

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 23:47 639226935204800669
16 ms 188.165.235.157
74 2026-08-18 23:31 639226925298919497
41 ms 188.165.235.157
73 2026-08-18 23:14 639226915487885053
57 ms 188.165.235.157
72 2026-08-18 22:58 639226905465760034
196 ms 188.165.235.157
71 2026-08-18 22:41 639226895378104692
2010 ms 188.165.235.157
70 2026-08-18 21:48 639226863374232622
38 ms 188.165.235.157
69 2026-08-18 21:31 639226853698516058
104 ms 188.165.235.157
68 2026-08-18 21:15 639226843797360601
22 ms 188.165.235.157
67 2026-08-18 20:59 639226834046588155
58 ms 188.165.235.157
66 2026-08-18 20:42 639226824234488533
2132 ms 188.165.235.157
65 2026-08-18 20:26 639226814549928621
85 ms 188.165.235.157
64 2026-08-18 20:10 639226804721432353
51 ms 188.165.235.157
63 2026-08-18 19:54 639226795048828184
33 ms 188.165.235.157
62 2026-08-18 19:37 639226785202482420
21 ms 188.165.235.157
61 2026-08-18 19:21 639226775309362607
2035 ms 188.165.235.157
60 2026-08-18 19:04 639226765406586155
23 ms 188.165.235.157
59 2026-08-18 18:48 639226755437790519
17 ms 188.165.235.157
58 2026-08-18 17:55 639226723856194457
2052 ms 188.165.235.157
57 2026-08-18 17:39 639226714050583422
80 ms 188.165.235.157
56 2026-08-18 17:22 639226704236499724
22 ms 188.165.235.157
55 2026-08-18 17:06 639226694184520163
97 ms 188.165.235.157
54 2026-08-18 16:49 639226684161203477
62 ms 188.165.235.157
53 2026-08-18 16:32 639226674305430109
74 ms 188.165.235.157
52 2026-08-18 16:16 639226664489607984
2034 ms 188.165.235.157
51 2026-08-18 15:59 639226654533111667
19 ms 188.165.235.157
50 2026-08-18 15:43 639226644778594725
55 ms 188.165.235.157
49 2026-08-18 15:27 639226634901553621
42 ms 188.165.235.157
48 2026-08-18 15:10 639226624921864967
33 ms 188.165.235.157
47 2026-08-18 14:53 639226614939419403
84 ms 188.165.235.157
46 2026-08-18 14:00 639226583021074771
171 ms 188.165.235.157
45 2026-08-18 13:44 639226573279933585
116 ms 188.165.235.157
44 2026-08-18 13:28 639226563494036301
53 ms 188.165.235.157
43 2026-08-18 13:11 639226553708216256
2012 ms 188.165.235.157
42 2026-08-18 12:55 639226544003734815
2024 ms 188.165.235.157
41 2026-08-18 12:39 639226534105733155
69 ms 188.165.235.157
40 2026-08-18 12:22 639226524298118898
85 ms 188.165.235.157
39 2026-08-18 12:06 639226514525195335
2033 ms 188.165.235.157
38 2026-08-18 11:50 639226504703635320
107 ms 188.165.235.157
37 2026-08-18 11:33 639226494737271720
66 ms 188.165.235.157
36 2026-08-18 11:17 639226485005027236
118 ms 188.165.235.157
35 2026-08-18 11:00 639226475133236105
44 ms 188.165.235.157
34 2026-08-18 10:07 639226442975077052
19 ms 188.165.235.157
33 2026-08-18 09:51 639226433317932039
45 ms 188.165.235.157
32 2026-08-18 09:35 639226423688431096
54 ms 188.165.235.157
31 2026-08-18 09:19 639226413998250045
2151 ms 188.165.235.157
30 2026-08-18 09:02 639226404284554875
40 ms 188.165.235.157
29 2026-08-18 08:46 639226394637043309
71 ms 188.165.235.157
28 2026-08-18 08:30 639226385052447582
34 ms 188.165.235.157
27 2026-08-18 08:14 639226375506189603
2029 ms 188.165.235.157
26 2026-08-18 07:58 639226365690646426
99 ms 188.165.235.157
25 2026-08-18 07:41 639226355771007701
37 ms 188.165.235.157
24 2026-08-18 07:25 639226345946269369
119 ms 188.165.235.157
23 2026-08-18 07:09 639226336241601848
21 ms 188.165.235.157
22 2026-08-18 06:17 639226304950675290
140 ms 188.165.235.157
21 2026-08-18 06:01 639226295324754616
-
20 2026-08-18 05:45 639226285824640601
16 ms 188.165.235.157
19 2026-08-18 05:29 639226276321223917
105 ms 188.165.235.157
18 2026-08-18 05:13 639226266800200046
39 ms 188.165.235.157
17 2026-08-18 04:57 639226256958066164
32 ms 188.165.235.157
16 2026-08-18 04:41 639226247432364597
40 ms 188.165.235.157
15 2026-08-18 04:25 639226237703388552
115 ms 188.165.235.157
14 2026-08-18 04:08 639226227937569589
33 ms 188.165.235.157
13 2026-08-18 03:52 639226218052465471
2020 ms 188.165.235.157
12 2026-08-18 03:36 639226208429623997
2115 ms 188.165.235.157
11 2026-08-18 03:20 639226198800675295
2141 ms 188.165.235.157
10 2026-08-18 02:28 639226167722042574
66 ms 188.165.235.157
9 2026-08-18 02:12 639226158277924383
2105 ms 188.165.235.157
8 2026-08-18 01:56 639226148757810592
36 ms 188.165.235.157
7 2026-08-18 01:41 639226139348611045
2010 ms 188.165.235.157
6 2026-08-18 01:25 639226129823462907
28 ms 188.165.235.157
5 2026-08-18 01:09 639226120218260005
90 ms 188.165.235.157
4 2026-08-18 00:53 639226110875503904
63 ms 188.165.235.157
3 2026-08-18 00:37 639226101376311912
23 ms 188.165.235.157
2 2026-08-18 00:22 639226091924943492
39 ms 188.165.235.157
1 2026-08-18 00:05 639226082133158124
131 ms 188.165.235.157