DNS response history for ns01.cpp-tools.de

ns01.cpp-tools.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 2026-08-18. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 258 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.cpp-tools.de.
Records on Selected Date

76

Historical checks stored for this nameserver on selected date

Average Latency

258 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

85.114.145.121

Most recently resolved hosting IP on selected date

Successful Responses

76

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 ns01.cpp-tools.de

Showing DNS history for 2026-08-18 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
76 2026-08-18 23:58 639226935204800669
24 ms 85.114.145.121
75 2026-08-18 23:42 639226925298919497
13 ms 85.114.145.121
74 2026-08-18 23:25 639226915487885053
12 ms 85.114.145.121
73 2026-08-18 23:09 639226905465760034
13 ms 85.114.145.121
72 2026-08-18 22:52 639226895378104692
25 ms 85.114.145.121
71 2026-08-18 21:59 639226863374232622
1538 ms 85.114.145.121
70 2026-08-18 21:42 639226853698516058
23 ms 85.114.145.121
69 2026-08-18 21:26 639226843797360601
29 ms 85.114.145.121
68 2026-08-18 21:09 639226834046588155
14 ms 85.114.145.121
67 2026-08-18 20:53 639226824234488533
25 ms 85.114.145.121
66 2026-08-18 20:37 639226814549928621
1528 ms 85.114.145.121
65 2026-08-18 20:20 639226804721432353
26 ms 85.114.145.121
64 2026-08-18 20:04 639226795048828184
24 ms 85.114.145.121
63 2026-08-18 19:48 639226785202482420
137 ms 85.114.145.121
62 2026-08-18 19:32 639226775309362607
40 ms 85.114.145.121
61 2026-08-18 19:15 639226765406586155
25 ms 85.114.145.121
60 2026-08-18 18:58 639226755437790519
27 ms 85.114.145.121
59 2026-08-18 18:06 639226723856194457
31 ms 85.114.145.121
58 2026-08-18 17:49 639226714050583422
13 ms 85.114.145.121
57 2026-08-18 17:33 639226704236499724
13 ms 85.114.145.121
56 2026-08-18 17:17 639226694184520163
19 ms 85.114.145.121
55 2026-08-18 17:00 639226684161203477
27 ms 85.114.145.121
54 2026-08-18 16:43 639226674305430109
15 ms 85.114.145.121
53 2026-08-18 16:27 639226664489607984
24 ms 85.114.145.121
52 2026-08-18 16:10 639226654533111667
28 ms 85.114.145.121
51 2026-08-18 15:54 639226644778594725
25 ms 85.114.145.121
50 2026-08-18 15:37 639226634901553621
24 ms 85.114.145.121
49 2026-08-18 15:21 639226624921864967
27 ms 85.114.145.121
48 2026-08-18 15:04 639226614939419403
13 ms 85.114.145.121
47 2026-08-18 14:11 639226583021074771
14 ms 85.114.145.121
46 2026-08-18 13:55 639226573279933585
13 ms 85.114.145.121
45 2026-08-18 13:38 639226563494036301
17 ms 85.114.145.121
44 2026-08-18 13:22 639226553708216256
28 ms 85.114.145.121
43 2026-08-18 13:06 639226544003734815
608 ms 85.114.145.121
42 2026-08-18 12:49 639226534105733155
15 ms 85.114.145.121
41 2026-08-18 12:33 639226524298118898
14 ms 85.114.145.121
40 2026-08-18 12:17 639226514525195335
28 ms 85.114.145.121
39 2026-08-18 12:00 639226504703635320
1025 ms 85.114.145.121
38 2026-08-18 11:44 639226494737271720
26 ms 85.114.145.121
37 2026-08-18 11:27 639226485005027236
13 ms 85.114.145.121
36 2026-08-18 11:11 639226475133236105
18 ms 85.114.145.121
35 2026-08-18 10:17 639226442975077052
12 ms 85.114.145.121
34 2026-08-18 10:01 639226433317932039
47 ms 85.114.145.121
33 2026-08-18 09:45 639226423688431096
523 ms 85.114.145.121
32 2026-08-18 09:29 639226413998250045
25 ms 85.114.145.121
31 2026-08-18 09:13 639226404284554875
13 ms 85.114.145.121
30 2026-08-18 08:57 639226394637043309
25 ms 85.114.145.121
29 2026-08-18 08:41 639226385052447582
1517 ms 85.114.145.121
28 2026-08-18 08:25 639226375506189603
26 ms 85.114.145.121
27 2026-08-18 08:09 639226365690646426
24 ms 85.114.145.121
26 2026-08-18 07:52 639226355771007701
15 ms 85.114.145.121
25 2026-08-18 07:36 639226345946269369
24 ms 85.114.145.121
24 2026-08-18 07:19 639226336241601848
24 ms 85.114.145.121
23 2026-08-18 06:27 639226304950675290
23 ms 85.114.145.121
22 2026-08-18 06:11 639226295324754616
1106 ms 85.114.145.121
21 2026-08-18 05:55 639226285824640601
12 ms 85.114.145.121
20 2026-08-18 05:39 639226276321223917
13 ms 85.114.145.121
19 2026-08-18 05:24 639226266800200046
1528 ms 85.114.145.121
18 2026-08-18 05:08 639226256958066164
17 ms 85.114.145.121
17 2026-08-18 04:51 639226247432364597
24 ms 85.114.145.121
16 2026-08-18 04:35 639226237703388552
1105 ms 85.114.145.121
15 2026-08-18 04:19 639226227937569589
12 ms 85.114.145.121
14 2026-08-18 04:03 639226218052465471
1186 ms 85.114.145.121
13 2026-08-18 03:46 639226208429623997
13 ms 85.114.145.121
12 2026-08-18 03:30 639226198800675295
14 ms 85.114.145.121
11 2026-08-18 02:39 639226167722042574
12 ms 85.114.145.121
10 2026-08-18 02:23 639226158277924383
21 ms 85.114.145.121
9 2026-08-18 02:07 639226148757810592
13 ms 85.114.145.121
8 2026-08-18 01:51 639226139348611045
24 ms 85.114.145.121
7 2026-08-18 01:35 639226129823462907
24 ms 85.114.145.121
6 2026-08-18 01:19 639226120218260005
1510 ms 85.114.145.121
5 2026-08-18 01:04 639226110875503904
1515 ms 85.114.145.121
4 2026-08-18 00:48 639226101376311912
12 ms 85.114.145.121
3 2026-08-18 00:32 639226091924943492
12 ms 85.114.145.121
2 2026-08-18 00:16 639226082133158124
1510 ms 85.114.145.121
1 2026-08-18 00:00 639226072268080268
2016 ms 85.114.145.121