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 2026-08-12. For this date, NameServerHistory found 62 DNS check records, 62 successful responses, 0 failed responses, and 315 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

62

Historical checks stored for this nameserver on selected date

Average Latency

315 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-12 23:46

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

62

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 2026-08-12 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
62 2026-08-12 23:46 639221744107644868
475 ms 91.202.230.20
61 2026-08-12 23:31 639221735030187244
57 ms 91.202.230.20
60 2026-08-12 23:16 639221725815508109
57 ms 91.202.230.20
59 2026-08-12 22:24 639221694790955973
1016 ms 91.202.230.20
58 2026-08-12 22:09 639221685562451720
1670 ms 91.202.230.20
57 2026-08-12 21:53 639221676023655289
58 ms 91.202.230.20
56 2026-08-12 21:37 639221666449119409
64 ms 91.202.230.20
55 2026-08-12 20:45 639221635456432556
29 ms 91.202.230.20
54 2026-08-12 20:30 639221626313054202
59 ms 91.202.230.20
53 2026-08-12 20:15 639221617091958857
587 ms 91.202.230.20
52 2026-08-12 19:59 639221607786737151
679 ms 91.202.230.20
51 2026-08-12 19:07 639221576664330059
82 ms 91.202.230.20
50 2026-08-12 18:52 639221567514216674
590 ms 91.202.230.20
49 2026-08-12 18:37 639221558399762524
1646 ms 91.202.230.20
48 2026-08-12 18:21 639221549052016282
84 ms 91.202.230.20
47 2026-08-12 17:29 639221517673834934
32 ms 91.202.230.20
46 2026-08-12 17:14 639221508282311633
87 ms 91.202.230.20
45 2026-08-12 16:58 639221498786324983
1084 ms 91.202.230.20
44 2026-08-12 16:42 639221489157589737
28 ms 91.202.230.20
43 2026-08-12 15:49 639221457655914645
647 ms 91.202.230.20
42 2026-08-12 15:33 639221448164090526
28 ms 91.202.230.20
41 2026-08-12 15:18 639221438725783630
708 ms 91.202.230.20
40 2026-08-12 15:02 639221429178071087
85 ms 91.202.230.20
39 2026-08-12 14:09 639221397761278719
589 ms 91.202.230.20
38 2026-08-12 13:54 639221388200567278
161 ms 91.202.230.20
37 2026-08-12 13:38 639221378483570949
603 ms 91.202.230.20
36 2026-08-12 13:21 639221368872360139
101 ms 91.202.230.20
35 2026-08-12 12:28 639221337226647415
145 ms 91.202.230.20
34 2026-08-12 12:13 639221327924087446
602 ms 91.202.230.20
33 2026-08-12 11:57 639221318096976375
102 ms 91.202.230.20
32 2026-08-12 11:41 639221308343145274
62 ms 91.202.230.20
31 2026-08-12 10:48 639221277089610470
3 ms 91.202.230.20
30 2026-08-12 10:33 639221267628136359
1089 ms 91.202.230.20
29 2026-08-12 10:17 639221257907569952
91 ms 91.202.230.20
28 2026-08-12 10:00 639221248402420965
583 ms 91.202.230.20
27 2026-08-12 09:07 639221216797540533
82 ms 91.202.230.20
26 2026-08-12 08:52 639221207385792352
1197 ms 91.202.230.20
25 2026-08-12 08:36 639221198078534844
30 ms 91.202.230.20
24 2026-08-12 08:21 639221188677585577
27 ms 91.202.230.20
23 2026-08-12 07:28 639221157276484143
30 ms 91.202.230.20
22 2026-08-12 07:13 639221147876262183
4 ms 91.202.230.20
21 2026-08-12 06:57 639221138388812469
58 ms 91.202.230.20
20 2026-08-12 06:41 639221128987381118
81 ms 91.202.230.20
19 2026-08-12 05:49 639221097816416095
91 ms 91.202.230.20
18 2026-08-12 05:34 639221088508065616
559 ms 91.202.230.20
17 2026-08-12 05:18 639221079092308503
3 ms 91.202.230.20
16 2026-08-12 05:03 639221069595873597
26 ms 91.202.230.20
15 2026-08-12 04:10 639221038601577496
28 ms 91.202.230.20
14 2026-08-12 03:55 639221029533901299
658 ms 91.202.230.20
13 2026-08-12 03:40 639221020333828965
29 ms 91.202.230.20
12 2026-08-12 03:25 639221011110510484
3 ms 91.202.230.20
11 2026-08-12 02:33 639220979815209769
591 ms 91.202.230.20
10 2026-08-12 02:18 639220970971410921
1085 ms 91.202.230.20
9 2026-08-12 02:03 639220961848982361
30 ms 91.202.230.20
8 2026-08-12 01:48 639220952784591501
29 ms 91.202.230.20
7 2026-08-12 01:33 639220943893596731
96 ms 91.202.230.20
6 2026-08-12 01:18 639220934954704520
3 ms 91.202.230.20
5 2026-08-12 01:03 639220925792457751
98 ms 91.202.230.20
4 2026-08-12 00:47 639220916610063538
60 ms 91.202.230.20
3 2026-08-12 00:32 639220907229361754
27 ms 91.202.230.20
2 2026-08-12 00:16 639220897896762127
591 ms 91.202.230.20
1 2026-08-12 00:01 639220888396333845
53 ms 91.202.230.20