DNS response history for ns01.fletschtec.de

ns01.fletschtec.de 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 69 DNS check records, 68 successful responses, 1 failed responses, and 241 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 ns01.fletschtec.de.
Records on Selected Date

69

Historical checks stored for this nameserver on selected date

Average Latency

241 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 23:51

All timestamps shown in UTC

Latest Resolved IP on Selected Date

148.251.129.75

Most recently resolved hosting IP on selected date

Successful Responses

68

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 ns01.fletschtec.de

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
69 2026-08-25 23:51 639232985300872416
23 ms 148.251.129.75
68 2026-08-25 23:34 639232974980190573
27 ms 148.251.129.75
67 2026-08-25 23:16 639232964577050707
38 ms 148.251.129.75
66 2026-08-25 22:22 639232932163142799
13 ms 148.251.129.75
65 2026-08-25 22:05 639232921673215474
14 ms 148.251.129.75
64 2026-08-25 21:48 639232911234504639
2018 ms 148.251.129.75
63 2026-08-25 21:30 639232900747078453
30 ms 148.251.129.75
62 2026-08-25 21:13 639232890389222534
21 ms 148.251.129.75
61 2026-08-25 20:56 639232880143390843
26 ms 148.251.129.75
60 2026-08-25 20:39 639232869755024069
-
59 2026-08-25 20:21 639232859355940346
29 ms 148.251.129.75
58 2026-08-25 20:04 639232848992244953
54 ms 148.251.129.75
57 2026-08-25 19:46 639232838596478500
20 ms 148.251.129.75
56 2026-08-25 19:29 639232828175327683
29 ms 148.251.129.75
55 2026-08-25 19:12 639232817798330473
22 ms 148.251.129.75
54 2026-08-25 18:18 639232785462407552
2052 ms 148.251.129.75
53 2026-08-25 18:01 639232775177487032
36 ms 148.251.129.75
52 2026-08-25 17:44 639232764991087115
39 ms 148.251.129.75
51 2026-08-25 17:27 639232754842971478
72 ms 148.251.129.75
50 2026-08-25 17:10 639232744455159107
35 ms 148.251.129.75
49 2026-08-25 16:52 639232734145178231
2055 ms 148.251.129.75
48 2026-08-25 16:35 639232723827874402
27 ms 148.251.129.75
47 2026-08-25 16:18 639232713533011892
36 ms 148.251.129.75
46 2026-08-25 16:01 639232703065318207
2032 ms 148.251.129.75
45 2026-08-25 15:43 639232692629559470
25 ms 148.251.129.75
44 2026-08-25 15:26 639232682238836475
38 ms 148.251.129.75
43 2026-08-25 15:08 639232671787004306
56 ms 148.251.129.75
42 2026-08-25 14:14 639232638994329666
31 ms 148.251.129.75
41 2026-08-25 13:56 639232628614783237
27 ms 148.251.129.75
40 2026-08-25 13:39 639232618360728578
54 ms 148.251.129.75
39 2026-08-25 13:22 639232608016476376
60 ms 148.251.129.75
38 2026-08-25 13:05 639232597643611557
40 ms 148.251.129.75
37 2026-08-25 12:48 639232587225721862
30 ms 148.251.129.75
36 2026-08-25 12:30 639232576780683689
2026 ms 148.251.129.75
35 2026-08-25 12:13 639232566381512620
22 ms 148.251.129.75
34 2026-08-25 11:56 639232556111768563
25 ms 148.251.129.75
33 2026-08-25 11:38 639232545839529039
13 ms 148.251.129.75
32 2026-08-25 11:21 639232535349285207
114 ms 148.251.129.75
31 2026-08-25 11:04 639232524938080723
33 ms 148.251.129.75
30 2026-08-25 10:10 639232492740373468
13 ms 148.251.129.75
29 2026-08-25 09:53 639232482235303141
29 ms 148.251.129.75
28 2026-08-25 09:35 639232471861770303
53 ms 148.251.129.75
27 2026-08-25 09:18 639232461630217327
31 ms 148.251.129.75
26 2026-08-25 09:01 639232451282965990
35 ms 148.251.129.75
25 2026-08-25 08:43 639232440814614938
2024 ms 148.251.129.75
24 2026-08-25 08:26 639232430410720425
46 ms 148.251.129.75
23 2026-08-25 08:09 639232420003096185
59 ms 148.251.129.75
22 2026-08-25 07:51 639232409467287444
53 ms 148.251.129.75
21 2026-08-25 07:34 639232399077195997
91 ms 148.251.129.75
20 2026-08-25 07:17 639232388731528337
12 ms 148.251.129.75
19 2026-08-25 06:59 639232378288598612
58 ms 148.251.129.75
18 2026-08-25 06:06 639232346196373643
26 ms 148.251.129.75
17 2026-08-25 05:49 639232336112370741
23 ms 148.251.129.75
16 2026-08-25 05:32 639232326146508970
35 ms 148.251.129.75
15 2026-08-25 05:16 639232316189381720
55 ms 148.251.129.75
14 2026-08-25 04:59 639232306217998913
19 ms 148.251.129.75
13 2026-08-25 04:43 639232296255744174
41 ms 148.251.129.75
12 2026-08-25 04:26 639232286095760789
45 ms 148.251.129.75
11 2026-08-25 04:09 639232276086186273
29 ms 148.251.129.75
10 2026-08-25 03:52 639232265900986425
2015 ms 148.251.129.75
9 2026-08-25 03:35 639232255723518075
23 ms 148.251.129.75
8 2026-08-25 03:18 639232245484452890
25 ms 148.251.129.75
7 2026-08-25 03:01 639232235157175331
24 ms 148.251.129.75
6 2026-08-25 02:07 639232203197189095
23 ms 148.251.129.75
5 2026-08-25 01:50 639232192844564298
33 ms 148.251.129.75
4 2026-08-25 01:33 639232182496008942
22 ms 148.251.129.75
3 2026-08-25 01:16 639232172197053132
36 ms 148.251.129.75
2 2026-08-25 00:23 639232140250307418
25 ms 148.251.129.75
1 2026-08-25 00:05 639232129927860324
33 ms 148.251.129.75