DNS response history for ns1.linuxfocus.org

ns1.linuxfocus.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 2026-08-21. For this date, NameServerHistory found 73 DNS check records, 72 successful responses, 1 failed responses, and 304 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 ns1.linuxfocus.org.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

304 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:51

All timestamps shown in UTC

Latest Resolved IP on Selected Date

54.39.146.237

Most recently resolved hosting IP on selected date

Successful Responses

72

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 ns1.linuxfocus.org

Showing DNS history for 2026-08-21 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
73 2026-08-21 23:51 639229527598660841
13 ms 54.39.146.237
72 2026-08-21 23:35 639229517954323214
17 ms 54.39.146.237
71 2026-08-21 23:18 639229508269999021
2046 ms 54.39.146.237
70 2026-08-21 23:02 639229498559060171
60 ms 54.39.146.237
69 2026-08-21 22:46 639229488519347586
2029 ms 54.39.146.237
68 2026-08-21 21:52 639229456606578934
329 ms 54.39.146.237
67 2026-08-21 21:36 639229446985772499
36 ms 54.39.146.237
66 2026-08-21 21:20 639229437367313098
62 ms 54.39.146.237
65 2026-08-21 21:04 639229427923950391
36 ms 54.39.146.237
64 2026-08-21 20:48 639229418168588854
74 ms 54.39.146.237
63 2026-08-21 20:32 639229408345678334
51 ms 54.39.146.237
62 2026-08-21 20:15 639229398616354648
9 ms 54.39.146.237
61 2026-08-21 19:59 639229388634592323
20 ms 54.39.146.237
60 2026-08-21 19:43 639229378792837692
22 ms 54.39.146.237
59 2026-08-21 19:26 639229369154682311
17 ms 54.39.146.237
58 2026-08-21 19:10 639229359248017926
36 ms 54.39.146.237
57 2026-08-21 18:53 639229349124294642
83 ms 54.39.146.237
56 2026-08-21 18:01 639229317791715692
63 ms 54.39.146.237
55 2026-08-21 17:45 639229308115194575
46 ms 54.39.146.237
54 2026-08-21 17:28 639229298320320558
188 ms 54.39.146.237
53 2026-08-21 17:12 639229288674863221
117 ms 54.39.146.237
52 2026-08-21 16:56 639229278983677079
51 ms 54.39.146.237
51 2026-08-21 16:40 639229269405517175
-
50 2026-08-21 16:24 639229259594798244
43 ms 54.39.146.237
49 2026-08-21 16:07 639229249736681188
41 ms 54.39.146.237
48 2026-08-21 15:51 639229239699417787
2015 ms 54.39.146.237
47 2026-08-21 15:34 639229229621964033
61 ms 54.39.146.237
46 2026-08-21 15:17 639229219567270965
18 ms 54.39.146.237
45 2026-08-21 15:00 639229209406666856
17 ms 54.39.146.237
44 2026-08-21 14:08 639229177815876178
3 ms 54.39.146.237
43 2026-08-21 13:52 639229168243572685
25 ms 54.39.146.237
42 2026-08-21 13:36 639229158599856475
3 ms 54.39.146.237
41 2026-08-21 13:19 639229148998940902
63 ms 54.39.146.237
40 2026-08-21 13:03 639229139276923594
77 ms 54.39.146.237
39 2026-08-21 12:47 639229129709912394
75 ms 54.39.146.237
38 2026-08-21 12:31 639229119801488500
39 ms 54.39.146.237
37 2026-08-21 12:15 639229110135262458
56 ms 54.39.146.237
36 2026-08-21 11:59 639229100336051392
136 ms 54.39.146.237
35 2026-08-21 11:42 639229090641415626
175 ms 54.39.146.237
34 2026-08-21 11:26 639229080702683947
50 ms 54.39.146.237
33 2026-08-21 11:09 639229070601456699
2019 ms 54.39.146.237
32 2026-08-21 10:16 639229038947447232
59 ms 54.39.146.237
31 2026-08-21 10:00 639229029268708773
50 ms 54.39.146.237
30 2026-08-21 09:44 639229019647910603
32 ms 54.39.146.237
29 2026-08-21 09:28 639229009983843738
130 ms 54.39.146.237
28 2026-08-21 09:12 639229000203331882
25 ms 54.39.146.237
27 2026-08-21 08:55 639228990302335999
110 ms 54.39.146.237
26 2026-08-21 08:39 639228980567740722
5 ms 54.39.146.237
25 2026-08-21 08:23 639228970762445174
4 ms 54.39.146.237
24 2026-08-21 08:06 639228961065054445
2116 ms 54.39.146.237
23 2026-08-21 07:50 639228951224649885
30 ms 54.39.146.237
22 2026-08-21 07:33 639228941303864592
58 ms 54.39.146.237
21 2026-08-21 07:17 639228931191328583
59 ms 54.39.146.237
20 2026-08-21 06:24 639228899518173317
18 ms 54.39.146.237
19 2026-08-21 06:08 639228889785027669
19 ms 54.39.146.237
18 2026-08-21 05:51 639228880106330161
7 ms 54.39.146.237
17 2026-08-21 05:35 639228870316184091
2062 ms 54.39.146.237
16 2026-08-21 05:19 639228860695366512
2035 ms 54.39.146.237
15 2026-08-21 05:03 639228851027209500
45 ms 54.39.146.237
14 2026-08-21 04:47 639228841479265462
33 ms 54.39.146.237
13 2026-08-21 04:31 639228831752962260
10 ms 54.39.146.237
12 2026-08-21 04:15 639228821953295483
27 ms 54.39.146.237
11 2026-08-21 03:58 639228812227429953
35 ms 54.39.146.237
10 2026-08-21 03:42 639228802476107538
3 ms 54.39.146.237
9 2026-08-21 03:26 639228792525492032
63 ms 54.39.146.237
8 2026-08-21 02:33 639228761131421385
58 ms 54.39.146.237
7 2026-08-21 02:17 639228751571206692
12 ms 54.39.146.237
6 2026-08-21 02:01 639228741705571019
2010 ms 54.39.146.237
5 2026-08-21 01:44 639228731642208228
10 ms 54.39.146.237
4 2026-08-21 00:52 639228700387002072
30 ms 54.39.146.237
3 2026-08-21 00:36 639228690742014433
41 ms 54.39.146.237
2 2026-08-21 00:19 639228680877937122
2190 ms 54.39.146.237
1 2026-08-21 00:03 639228670775860800
159 ms 54.39.146.237