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 2026-08-27. For this date, NameServerHistory found 65 DNS check records, 64 successful responses, 1 failed responses, and 227 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

65

Historical checks stored for this nameserver on selected date

Average Latency

227 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 21:31

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

64

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

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 2026-08-27 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
65 2026-08-27 21:31 639234629372993861
29 ms 148.251.129.75
64 2026-08-27 21:14 639234619223904344
18 ms 148.251.129.75
63 2026-08-27 20:57 639234608944811927
22 ms 148.251.129.75
62 2026-08-27 20:40 639234598661858910
31 ms 148.251.129.75
61 2026-08-27 20:23 639234588314533893
15 ms 148.251.129.75
60 2026-08-27 20:05 639234577878211878
25 ms 148.251.129.75
59 2026-08-27 19:11 639234545578367474
13 ms 148.251.129.75
58 2026-08-27 18:54 639234535255111795
41 ms 148.251.129.75
57 2026-08-27 18:37 639234525107594067
29 ms 148.251.129.75
56 2026-08-27 18:20 639234514890244566
43 ms 148.251.129.75
55 2026-08-27 18:03 639234504745477862
33 ms 148.251.129.75
54 2026-08-27 17:46 639234494449227290
51 ms 148.251.129.75
53 2026-08-27 17:29 639234484118025686
29 ms 148.251.129.75
52 2026-08-27 17:12 639234473946362077
49 ms 148.251.129.75
51 2026-08-27 16:55 639234463759124388
51 ms 148.251.129.75
50 2026-08-27 16:38 639234453500759178
47 ms 148.251.129.75
49 2026-08-27 16:20 639234442983541638
81 ms 148.251.129.75
48 2026-08-27 16:03 639234432404354562
94 ms 148.251.129.75
47 2026-08-27 15:08 639234399767719119
43 ms 148.251.129.75
46 2026-08-27 14:51 639234389460601485
22 ms 148.251.129.75
45 2026-08-27 14:34 639234379227178707
23 ms 148.251.129.75
44 2026-08-27 14:17 639234369065315214
43 ms 148.251.129.75
43 2026-08-27 14:00 639234358825501576
54 ms 148.251.129.75
42 2026-08-27 13:43 639234348572745268
53 ms 148.251.129.75
41 2026-08-27 13:26 639234338264503481
31 ms 148.251.129.75
40 2026-08-27 13:09 639234327818741376
4084 ms 148.251.129.75
39 2026-08-27 12:51 639234317475724313
36 ms 148.251.129.75
38 2026-08-27 12:34 639234307007468133
26 ms 148.251.129.75
37 2026-08-27 12:16 639234296664302575
50 ms 148.251.129.75
36 2026-08-27 11:59 639234286253196126
28 ms 148.251.129.75
35 2026-08-27 11:05 639234253963286387
30 ms 148.251.129.75
34 2026-08-27 10:48 639234243654907465
20 ms 148.251.129.75
33 2026-08-27 10:31 639234233269654413
28 ms 148.251.129.75
32 2026-08-27 10:14 639234222943951923
25 ms 148.251.129.75
31 2026-08-27 09:56 639234212558002823
35 ms 148.251.129.75
30 2026-08-27 09:39 639234202117531850
21 ms 148.251.129.75
29 2026-08-27 09:21 639234191649612722
25 ms 148.251.129.75
28 2026-08-27 09:04 639234181105879568
116 ms 148.251.129.75
27 2026-08-27 08:47 639234170713214496
22 ms 148.251.129.75
26 2026-08-27 08:29 639234160341037652
35 ms 148.251.129.75
25 2026-08-27 08:12 639234149799404224
36 ms 148.251.129.75
24 2026-08-27 07:55 639234139553286469
-
23 2026-08-27 07:01 639234107183588293
48 ms 148.251.129.75
22 2026-08-27 06:44 639234096905435724
21 ms 148.251.129.75
21 2026-08-27 06:26 639234086579410775
2040 ms 148.251.129.75
20 2026-08-27 06:09 639234076291157956
2053 ms 148.251.129.75
19 2026-08-27 05:52 639234065981939454
28 ms 148.251.129.75
18 2026-08-27 05:35 639234055548642997
28 ms 148.251.129.75
17 2026-08-27 05:18 639234045267979603
40 ms 148.251.129.75
16 2026-08-27 05:00 639234034999717463
42 ms 148.251.129.75
15 2026-08-27 04:43 639234024739225358
36 ms 148.251.129.75
14 2026-08-27 04:26 639234014311170162
37 ms 148.251.129.75
13 2026-08-27 04:08 639234003806017640
22 ms 148.251.129.75
12 2026-08-27 03:51 639233993356203030
33 ms 148.251.129.75
11 2026-08-27 02:58 639233961301716608
23 ms 148.251.129.75
10 2026-08-27 02:40 639233950834200647
48 ms 148.251.129.75
9 2026-08-27 02:23 639233940431849026
39 ms 148.251.129.75
8 2026-08-27 02:06 639233930110596398
14 ms 148.251.129.75
7 2026-08-27 01:48 639233919705434540
2036 ms 148.251.129.75
6 2026-08-27 01:31 639233909452807845
45 ms 148.251.129.75
5 2026-08-27 01:14 639233899096420820
122 ms 148.251.129.75
4 2026-08-27 00:57 639233888707824939
2018 ms 148.251.129.75
3 2026-08-27 00:40 639233878461203802
12 ms 148.251.129.75
2 2026-08-27 00:22 639233868060868209
109 ms 148.251.129.75
1 2026-08-27 00:05 639233857450922991
48 ms 148.251.129.75