DNS response history for fdns4.api.net.pl

fdns4.api.net.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, 73 successful responses, 0 failed responses, and 170 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 fdns4.api.net.pl.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

170 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

91.202.230.20

Most recently resolved hosting IP on selected date

Successful Responses

73

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 fdns4.api.net.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 23:59 639229527598660841
95 ms 91.202.230.20
72 2026-08-21 23:43 639229517954323214
3 ms 91.202.230.20
71 2026-08-21 23:27 639229508269999021
29 ms 91.202.230.20
70 2026-08-21 23:11 639229498559060171
2122 ms 91.202.230.20
69 2026-08-21 22:54 639229488519347586
64 ms 91.202.230.20
68 2026-08-21 22:01 639229456606578934
4 ms 91.202.230.20
67 2026-08-21 21:45 639229446985772499
111 ms 91.202.230.20
66 2026-08-21 21:29 639229437367313098
3 ms 91.202.230.20
65 2026-08-21 21:13 639229427923950391
94 ms 91.202.230.20
64 2026-08-21 20:57 639229418168588854
98 ms 91.202.230.20
63 2026-08-21 20:40 639229408345678334
115 ms 91.202.230.20
62 2026-08-21 20:24 639229398616354648
51 ms 91.202.230.20
61 2026-08-21 20:08 639229388634592323
89 ms 91.202.230.20
60 2026-08-21 19:51 639229378792837692
2038 ms 91.202.230.20
59 2026-08-21 19:35 639229369154682311
5 ms 91.202.230.20
58 2026-08-21 19:19 639229359248017926
4 ms 91.202.230.20
57 2026-08-21 19:02 639229349124294642
113 ms 91.202.230.20
56 2026-08-21 18:09 639229317791715692
3 ms 91.202.230.20
55 2026-08-21 17:53 639229308115194575
110 ms 91.202.230.20
54 2026-08-21 17:37 639229298320320558
82 ms 91.202.230.20
53 2026-08-21 17:21 639229288674863221
4 ms 91.202.230.20
52 2026-08-21 17:05 639229278983677079
59 ms 91.202.230.20
51 2026-08-21 16:48 639229269405517175
94 ms 91.202.230.20
50 2026-08-21 16:32 639229259594798244
6 ms 91.202.230.20
49 2026-08-21 16:16 639229249736681188
86 ms 91.202.230.20
48 2026-08-21 16:00 639229239699417787
668 ms 91.202.230.20
47 2026-08-21 15:43 639229229621964033
55 ms 91.202.230.20
46 2026-08-21 15:26 639229219567270965
3 ms 91.202.230.20
45 2026-08-21 15:09 639229209406666856
3 ms 91.202.230.20
44 2026-08-21 14:16 639229177815876178
3 ms 91.202.230.20
43 2026-08-21 14:00 639229168243572685
7 ms 91.202.230.20
42 2026-08-21 13:44 639229158599856475
56 ms 91.202.230.20
41 2026-08-21 13:28 639229148998940902
87 ms 91.202.230.20
40 2026-08-21 13:12 639229139276923594
6 ms 91.202.230.20
39 2026-08-21 12:56 639229129709912394
88 ms 91.202.230.20
38 2026-08-21 12:40 639229119801488500
4 ms 91.202.230.20
37 2026-08-21 12:23 639229110135262458
4 ms 91.202.230.20
36 2026-08-21 12:07 639229100336051392
104 ms 91.202.230.20
35 2026-08-21 11:51 639229090641415626
3 ms 91.202.230.20
34 2026-08-21 11:34 639229080702683947
84 ms 91.202.230.20
33 2026-08-21 11:18 639229070601456699
110 ms 91.202.230.20
32 2026-08-21 10:24 639229038947447232
3 ms 91.202.230.20
31 2026-08-21 10:08 639229029268708773
2 ms 91.202.230.20
30 2026-08-21 09:52 639229019647910603
3 ms 91.202.230.20
29 2026-08-21 09:36 639229009983843738
3 ms 91.202.230.20
28 2026-08-21 09:20 639229000203331882
4 ms 91.202.230.20
27 2026-08-21 09:04 639228990302335999
2033 ms 91.202.230.20
26 2026-08-21 08:47 639228980567740722
95 ms 91.202.230.20
25 2026-08-21 08:31 639228970762445174
6 ms 91.202.230.20
24 2026-08-21 08:15 639228961065054445
58 ms 91.202.230.20
23 2026-08-21 07:59 639228951224649885
4 ms 91.202.230.20
22 2026-08-21 07:42 639228941303864592
2 ms 91.202.230.20
21 2026-08-21 07:25 639228931191328583
558 ms 91.202.230.20
20 2026-08-21 06:32 639228899518173317
159 ms 91.202.230.20
19 2026-08-21 06:16 639228889785027669
3 ms 91.202.230.20
18 2026-08-21 06:00 639228880106330161
18 ms 91.202.230.20
17 2026-08-21 05:44 639228870316184091
58 ms 91.202.230.20
16 2026-08-21 05:27 639228860695366512
3 ms 91.202.230.20
15 2026-08-21 05:11 639228851027209500
59 ms 91.202.230.20
14 2026-08-21 04:55 639228841479265462
7 ms 91.202.230.20
13 2026-08-21 04:39 639228831752962260
3 ms 91.202.230.20
12 2026-08-21 04:23 639228821953295483
36 ms 91.202.230.20
11 2026-08-21 04:07 639228812227429953
88 ms 91.202.230.20
10 2026-08-21 03:50 639228802476107538
33 ms 91.202.230.20
9 2026-08-21 03:34 639228792525492032
3 ms 91.202.230.20
8 2026-08-21 02:42 639228761131421385
2035 ms 91.202.230.20
7 2026-08-21 02:25 639228751571206692
30 ms 91.202.230.20
6 2026-08-21 02:09 639228741705571019
90 ms 91.202.230.20
5 2026-08-21 01:53 639228731642208228
2 ms 91.202.230.20
4 2026-08-21 01:00 639228700387002072
3 ms 91.202.230.20
3 2026-08-21 00:44 639228690742014433
113 ms 91.202.230.20
2 2026-08-21 00:28 639228680877937122
7 ms 91.202.230.20
1 2026-08-21 00:11 639228670775860800
109 ms 91.202.230.20