DNS response history for ns1.f.pl

ns1.f.pl 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 97 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.f.pl.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

97 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:53

All timestamps shown in UTC

Latest Resolved IP on Selected Date

51.195.90.191

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.f.pl

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 23:53 639229527598660841
21 ms 51.195.90.191
72 2026-08-21 23:37 639229517954323214
86 ms 51.195.90.191
71 2026-08-21 23:21 639229508269999021
67 ms 51.195.90.191
70 2026-08-21 23:05 639229498559060171
6 ms 51.195.90.191
69 2026-08-21 22:48 639229488519347586
3 ms 51.195.90.191
68 2026-08-21 21:55 639229456606578934
23 ms 51.195.90.191
67 2026-08-21 21:39 639229446985772499
27 ms 51.195.90.191
66 2026-08-21 21:23 639229437367313098
2012 ms 51.195.90.191
65 2026-08-21 21:07 639229427923950391
3 ms 51.195.90.191
64 2026-08-21 20:51 639229418168588854
37 ms 51.195.90.191
63 2026-08-21 20:35 639229408345678334
61 ms 51.195.90.191
62 2026-08-21 20:18 639229398616354648
42 ms 51.195.90.191
61 2026-08-21 20:02 639229388634592323
33 ms 51.195.90.191
60 2026-08-21 19:45 639229378792837692
4 ms 51.195.90.191
59 2026-08-21 19:29 639229369154682311
4 ms 51.195.90.191
58 2026-08-21 19:13 639229359248017926
26 ms 51.195.90.191
57 2026-08-21 18:56 639229349124294642
52 ms 51.195.90.191
56 2026-08-21 18:04 639229317791715692
12 ms 51.195.90.191
55 2026-08-21 17:48 639229308115194575
78 ms 51.195.90.191
54 2026-08-21 17:31 639229298320320558
47 ms 51.195.90.191
53 2026-08-21 17:15 639229288674863221
53 ms 51.195.90.191
52 2026-08-21 16:59 639229278983677079
53 ms 51.195.90.191
51 2026-08-21 16:43 639229269405517175
16 ms 51.195.90.191
50 2026-08-21 16:27 639229259594798244
41 ms 51.195.90.191
49 2026-08-21 16:10 639229249736681188
59 ms 51.195.90.191
48 2026-08-21 15:53 639229239699417787
48 ms 51.195.90.191
47 2026-08-21 15:37 639229229621964033
14 ms 51.195.90.191
46 2026-08-21 15:20 639229219567270965
24 ms 51.195.90.191
45 2026-08-21 15:03 639229209406666856
2103 ms 51.195.90.191
44 2026-08-21 14:10 639229177815876178
24 ms 51.195.90.191
43 2026-08-21 13:54 639229168243572685
35 ms 51.195.90.191
42 2026-08-21 13:38 639229158599856475
11 ms 51.195.90.191
41 2026-08-21 13:22 639229148998940902
43 ms 51.195.90.191
40 2026-08-21 13:06 639229139276923594
47 ms 51.195.90.191
39 2026-08-21 12:50 639229129709912394
44 ms 51.195.90.191
38 2026-08-21 12:34 639229119801488500
462 ms 51.195.90.191
37 2026-08-21 12:17 639229110135262458
22 ms 51.195.90.191
36 2026-08-21 12:01 639229100336051392
77 ms 51.195.90.191
35 2026-08-21 11:45 639229090641415626
24 ms 51.195.90.191
34 2026-08-21 11:28 639229080702683947
28 ms 51.195.90.191
33 2026-08-21 11:12 639229070601456699
-
32 2026-08-21 10:19 639229038947447232
4 ms 51.195.90.191
31 2026-08-21 10:03 639229029268708773
14 ms 51.195.90.191
30 2026-08-21 09:47 639229019647910603
48 ms 51.195.90.191
29 2026-08-21 09:31 639229009983843738
12 ms 51.195.90.191
28 2026-08-21 09:14 639229000203331882
29 ms 51.195.90.191
27 2026-08-21 08:58 639228990302335999
58 ms 51.195.90.191
26 2026-08-21 08:41 639228980567740722
13 ms 51.195.90.191
25 2026-08-21 08:25 639228970762445174
201 ms 51.195.90.191
24 2026-08-21 08:09 639228961065054445
14 ms 51.195.90.191
23 2026-08-21 07:53 639228951224649885
70 ms 51.195.90.191
22 2026-08-21 07:36 639228941303864592
33 ms 51.195.90.191
21 2026-08-21 07:19 639228931191328583
27 ms 51.195.90.191
20 2026-08-21 06:27 639228899518173317
5 ms 51.195.90.191
19 2026-08-21 06:10 639228889785027669
72 ms 51.195.90.191
18 2026-08-21 05:54 639228880106330161
2 ms 51.195.90.191
17 2026-08-21 05:38 639228870316184091
26 ms 51.195.90.191
16 2026-08-21 05:22 639228860695366512
8 ms 51.195.90.191
15 2026-08-21 05:06 639228851027209500
13 ms 51.195.90.191
14 2026-08-21 04:50 639228841479265462
6 ms 51.195.90.191
13 2026-08-21 04:34 639228831752962260
51 ms 51.195.90.191
12 2026-08-21 04:17 639228821953295483
32 ms 51.195.90.191
11 2026-08-21 04:01 639228812227429953
4 ms 51.195.90.191
10 2026-08-21 03:45 639228802476107538
33 ms 51.195.90.191
9 2026-08-21 03:28 639228792525492032
25 ms 51.195.90.191
8 2026-08-21 02:36 639228761131421385
38 ms 51.195.90.191
7 2026-08-21 02:20 639228751571206692
39 ms 51.195.90.191
6 2026-08-21 02:03 639228741705571019
58 ms 51.195.90.191
5 2026-08-21 01:47 639228731642208228
51 ms 51.195.90.191
4 2026-08-21 00:55 639228700387002072
13 ms 51.195.90.191
3 2026-08-21 00:38 639228690742014433
109 ms 51.195.90.191
2 2026-08-21 00:22 639228680877937122
8 ms 51.195.90.191
1 2026-08-21 00:05 639228670775860800
4 ms 51.195.90.191