DNS response history for ns1.fdlnet.cz

ns1.fdlnet.cz 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 2026-08-25. For this date, NameServerHistory found 41 DNS check records, 41 successful responses, 0 failed responses, and 160 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.fdlnet.cz.
Records on Selected Date

41

Historical checks stored for this nameserver on selected date

Average Latency

160 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 14:00

All timestamps shown in UTC

Latest Resolved IP on Selected Date

149.255.83.2

Most recently resolved hosting IP on selected date

Successful Responses

41

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 ns1.fdlnet.cz

Showing DNS history for 2026-08-25 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
41 2026-08-25 14:00 639232628614783237
42 ms 149.255.83.2
40 2026-08-25 13:43 639232618360728578
37 ms 149.255.83.2
39 2026-08-25 13:26 639232608016476376
53 ms 149.255.83.2
38 2026-08-25 13:08 639232597643611557
14 ms 149.255.83.2
37 2026-08-25 12:51 639232587225721862
55 ms 149.255.83.2
36 2026-08-25 12:34 639232576780683689
41 ms 149.255.83.2
35 2026-08-25 12:16 639232566381512620
85 ms 149.255.83.2
34 2026-08-25 11:59 639232556111768563
50 ms 149.255.83.2
33 2026-08-25 11:42 639232545839529039
32 ms 149.255.83.2
32 2026-08-25 11:25 639232535349285207
22 ms 149.255.83.2
31 2026-08-25 11:07 639232524938080723
97 ms 149.255.83.2
30 2026-08-25 10:13 639232492740373468
56 ms 149.255.83.2
29 2026-08-25 09:56 639232482235303141
91 ms 149.255.83.2
28 2026-08-25 09:39 639232471861770303
39 ms 149.255.83.2
27 2026-08-25 09:22 639232461630217327
32 ms 149.255.83.2
26 2026-08-25 09:04 639232451282965990
98 ms 149.255.83.2
25 2026-08-25 08:47 639232440814614938
81 ms 149.255.83.2
24 2026-08-25 08:29 639232430410720425
75 ms 149.255.83.2
23 2026-08-25 08:12 639232420003096185
27 ms 149.255.83.2
22 2026-08-25 07:55 639232409467287444
16 ms 149.255.83.2
21 2026-08-25 07:37 639232399077195997
2043 ms 149.255.83.2
20 2026-08-25 07:20 639232388731528337
72 ms 149.255.83.2
19 2026-08-25 07:03 639232378288598612
44 ms 149.255.83.2
18 2026-08-25 06:09 639232346196373643
34 ms 149.255.83.2
17 2026-08-25 05:52 639232336112370741
17 ms 149.255.83.2
16 2026-08-25 05:36 639232326146508970
39 ms 149.255.83.2
15 2026-08-25 05:19 639232316189381720
312 ms 149.255.83.2
14 2026-08-25 05:03 639232306217998913
241 ms 149.255.83.2
13 2026-08-25 04:46 639232296255744174
7 ms 149.255.83.2
12 2026-08-25 04:29 639232286095760789
33 ms 149.255.83.2
11 2026-08-25 04:12 639232276086186273
59 ms 149.255.83.2
10 2026-08-25 03:55 639232265900986425
2037 ms 149.255.83.2
9 2026-08-25 03:38 639232255723518075
29 ms 149.255.83.2
8 2026-08-25 03:21 639232245484452890
57 ms 149.255.83.2
7 2026-08-25 03:04 639232235157175331
51 ms 149.255.83.2
6 2026-08-25 02:11 639232203197189095
8 ms 149.255.83.2
5 2026-08-25 01:54 639232192844564298
186 ms 149.255.83.2
4 2026-08-25 01:36 639232182496008942
130 ms 149.255.83.2
3 2026-08-25 01:19 639232172197053132
36 ms 149.255.83.2
2 2026-08-25 00:26 639232140250307418
73 ms 149.255.83.2
1 2026-08-25 00:09 639232129927860324
17 ms 149.255.83.2