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 2026-08-10. For this date, NameServerHistory found 81 DNS check records, 80 successful responses, 1 failed responses, and 1039 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

81

Historical checks stored for this nameserver on selected date

Average Latency

1039 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-10 23:50

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

80

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 fdns4.api.net.pl

Showing DNS history for 2026-08-10 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
81 2026-08-10 23:50 639220018272941900
687 ms 91.202.230.20
80 2026-08-10 23:35 639220009109892969
548 ms 91.202.230.20
79 2026-08-10 23:20 639220000040489788
508 ms 91.202.230.20
78 2026-08-10 23:05 639219991197135747
515 ms 91.202.230.20
77 2026-08-10 22:50 639219982104540014
368 ms 91.202.230.20
76 2026-08-10 22:35 639219973150300215
377 ms 91.202.230.20
75 2026-08-10 22:20 639219964188486697
370 ms 91.202.230.20
74 2026-08-10 22:05 639219954995921784
516 ms 91.202.230.20
73 2026-08-10 21:50 639219945559908104
3 ms 91.202.230.20
72 2026-08-10 20:57 639219914137782273
4 ms 91.202.230.20
71 2026-08-10 20:42 639219904858355064
4 ms 91.202.230.20
70 2026-08-10 20:26 639219895655263396
534 ms 91.202.230.20
69 2026-08-10 20:11 639219886527091074
508 ms 91.202.230.20
68 2026-08-10 19:56 639219877343266628
370 ms 91.202.230.20
67 2026-08-10 19:40 639219868177358195
550 ms 91.202.230.20
66 2026-08-10 19:25 639219859159581515
679 ms 91.202.230.20
65 2026-08-10 19:10 639219850124020182
540 ms 91.202.230.20
64 2026-08-10 18:55 639219840940124840
397 ms 91.202.230.20
63 2026-08-10 18:40 639219831829876486
56 ms 91.202.230.20
62 2026-08-10 18:24 639219822587759143
379 ms 91.202.230.20
61 2026-08-10 18:09 639219813247114428
55 ms 91.202.230.20
60 2026-08-10 17:17 639219781959606396
516 ms 91.202.230.20
59 2026-08-10 17:01 639219772658305431
685 ms 91.202.230.20
58 2026-08-10 16:46 639219763454523027
372 ms 91.202.230.20
57 2026-08-10 16:31 639219754279127815
519 ms 91.202.230.20
56 2026-08-10 16:15 639219745087467767
378 ms 91.202.230.20
55 2026-08-10 16:00 639219735900678107
59 ms 91.202.230.20
54 2026-08-10 15:45 639219726531461979
343 ms 91.202.230.20
53 2026-08-10 15:29 639219717415222156
514 ms 91.202.230.20
52 2026-08-10 15:14 639219708266470863
678 ms 91.202.230.20
51 2026-08-10 14:59 639219699049479559
679 ms 91.202.230.20
50 2026-08-10 14:43 639219689775815194
27 ms 91.202.230.20
49 2026-08-10 14:28 639219680511810632
387 ms 91.202.230.20
48 2026-08-10 13:35 639219648997191257
547 ms 91.202.230.20
47 2026-08-10 13:20 639219639938909436
685 ms 91.202.230.20
46 2026-08-10 13:05 639219630718286441
377 ms 91.202.230.20
45 2026-08-10 12:50 639219621472350410
369 ms 91.202.230.20
44 2026-08-10 12:34 639219612500421992
547 ms 91.202.230.20
43 2026-08-10 12:19 639219603383833445
681 ms 91.202.230.20
42 2026-08-10 12:04 639219594143823358
396 ms 91.202.230.20
41 2026-08-10 11:48 639219585053166024
58 ms 91.202.230.20
40 2026-08-10 11:33 639219575885776644
3 ms 91.202.230.20
39 2026-08-10 11:18 639219566844532361
55 ms 91.202.230.20
38 2026-08-10 11:03 639219557705808294
3 ms 91.202.230.20
37 2026-08-10 10:48 639219548482688649
682 ms 91.202.230.20
36 2026-08-10 09:55 639219517492763539
376 ms 91.202.230.20
35 2026-08-10 09:41 639219508755773605
511 ms 91.202.230.20
34 2026-08-10 09:26 639219499852103863
524 ms 91.202.230.20
33 2026-08-10 09:11 639219490893714387
378 ms 91.202.230.20
32 2026-08-10 08:57 639219482299305521
376 ms 91.202.230.20
31 2026-08-10 08:42 639219473613114853
568 ms 91.202.230.20
30 2026-08-10 08:28 639219465061138643
925 ms 91.202.230.20
29 2026-08-10 08:14 639219456616129015
-
28 2026-08-10 07:59 639219447974008557
2031 ms 91.202.230.20
27 2026-08-10 07:45 639219439498255213
2008 ms 91.202.230.20
26 2026-08-10 07:31 639219430664872256
2008 ms 91.202.230.20
25 2026-08-10 07:16 639219421757560037
2032 ms 91.202.230.20
24 2026-08-10 06:24 639219390773218684
2008 ms 91.202.230.20
23 2026-08-10 06:10 639219382205367722
2009 ms 91.202.230.20
22 2026-08-10 05:55 639219373711937615
2008 ms 91.202.230.20
21 2026-08-10 05:41 639219365088558404
2007 ms 91.202.230.20
20 2026-08-10 05:27 639219356348833255
4030 ms 91.202.230.20
19 2026-08-10 05:12 639219347860053478
2031 ms 91.202.230.20
18 2026-08-10 04:58 639219339173195121
2007 ms 91.202.230.20
17 2026-08-10 04:44 639219330642664669
2008 ms 91.202.230.20
16 2026-08-10 04:29 639219322058698995
2009 ms 91.202.230.20
15 2026-08-10 04:15 639219313564344199
2007 ms 91.202.230.20
14 2026-08-10 04:01 639219304775113236
2029 ms 91.202.230.20
13 2026-08-10 03:46 639219295706181119
2031 ms 91.202.230.20
12 2026-08-10 02:54 639219264663923254
3557 ms 91.202.230.20
11 2026-08-10 02:40 639219256015178099
2008 ms 91.202.230.20
10 2026-08-10 02:25 639219247509540188
2007 ms 91.202.230.20
9 2026-08-10 02:11 639219238999539092
4033 ms 91.202.230.20
8 2026-08-10 01:57 639219230498823902
2007 ms 91.202.230.20
7 2026-08-10 01:42 639219221706460911
2008 ms 91.202.230.20
6 2026-08-10 01:28 639219212930606887
2008 ms 91.202.230.20
5 2026-08-10 01:13 639219204307908525
2034 ms 91.202.230.20
4 2026-08-10 00:59 639219195720181470
2007 ms 91.202.230.20
3 2026-08-10 00:44 639219186898174002
2008 ms 91.202.230.20
2 2026-08-10 00:30 639219178004946976
2008 ms 91.202.230.20
1 2026-08-10 00:15 639219168958805474
2009 ms 91.202.230.20