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 2026-08-13. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 269 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

72

Historical checks stored for this nameserver on selected date

Average Latency

269 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-13 23:47

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

72

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 2026-08-13 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
72 2026-08-13 23:47 639222608688333012
25 ms 85.114.145.121
71 2026-08-13 23:30 639222598741756356
12 ms 85.114.145.121
70 2026-08-13 23:13 639222588615244093
23 ms 85.114.145.121
69 2026-08-13 22:19 639222556495289724
25 ms 85.114.145.121
68 2026-08-13 22:03 639222546477917698
30 ms 85.114.145.121
67 2026-08-13 21:46 639222536257653790
15 ms 85.114.145.121
66 2026-08-13 21:29 639222525833084485
13 ms 85.114.145.121
65 2026-08-13 21:11 639222515446085004
15 ms 85.114.145.121
64 2026-08-13 20:54 639222505166766781
13 ms 85.114.145.121
63 2026-08-13 20:37 639222494930541001
14 ms 85.114.145.121
62 2026-08-13 20:20 639222484469216890
14 ms 85.114.145.121
61 2026-08-13 20:02 639222474270039940
26 ms 85.114.145.121
60 2026-08-13 19:45 639222464005587385
26 ms 85.114.145.121
59 2026-08-13 19:28 639222453485975041
14 ms 85.114.145.121
58 2026-08-13 19:10 639222442984828770
1542 ms 85.114.145.121
57 2026-08-13 18:17 639222410191353397
15 ms 85.114.145.121
56 2026-08-13 18:00 639222399952628376
14 ms 85.114.145.121
55 2026-08-13 17:43 639222389608608647
25 ms 85.114.145.121
54 2026-08-13 17:26 639222379604012481
25 ms 85.114.145.121
53 2026-08-13 17:09 639222369372672858
29 ms 85.114.145.121
52 2026-08-13 16:52 639222359096909298
13 ms 85.114.145.121
51 2026-08-13 16:35 639222348814301655
1186 ms 85.114.145.121
50 2026-08-13 16:18 639222338608331104
25 ms 85.114.145.121
49 2026-08-13 16:01 639222328204609760
13 ms 85.114.145.121
48 2026-08-13 15:43 639222317859759909
14 ms 85.114.145.121
47 2026-08-13 15:26 639222307560137918
13 ms 85.114.145.121
46 2026-08-13 15:09 639222297274357149
26 ms 85.114.145.121
45 2026-08-13 14:15 639222265004477827
24 ms 85.114.145.121
44 2026-08-13 13:59 639222255176583683
14 ms 85.114.145.121
43 2026-08-13 13:42 639222245340146131
33 ms 85.114.145.121
42 2026-08-13 13:26 639222235662219956
15 ms 85.114.145.121
41 2026-08-13 13:10 639222225817223284
14 ms 85.114.145.121
40 2026-08-13 12:53 639222216341869648
25 ms 85.114.145.121
39 2026-08-13 12:37 639222206848442189
33 ms 85.114.145.121
38 2026-08-13 12:22 639222197538963225
25 ms 85.114.145.121
37 2026-08-13 12:06 639222188113685569
37 ms 85.114.145.121
36 2026-08-13 11:50 639222178880138458
25 ms 85.114.145.121
35 2026-08-13 11:35 639222169343013317
24 ms 85.114.145.121
34 2026-08-13 11:19 639222159910600596
26 ms 85.114.145.121
33 2026-08-13 10:27 639222128676274866
24 ms 85.114.145.121
32 2026-08-13 10:11 639222119169781983
26 ms 85.114.145.121
31 2026-08-13 09:56 639222109996148889
1189 ms 85.114.145.121
30 2026-08-13 09:40 639222100791323799
13 ms 85.114.145.121
29 2026-08-13 09:25 639222091647893142
12 ms 85.114.145.121
28 2026-08-13 09:10 639222082524717649
14 ms 85.114.145.121
27 2026-08-13 08:55 639222073378630456
25 ms 85.114.145.121
26 2026-08-13 08:40 639222064537306701
24 ms 85.114.145.121
25 2026-08-13 08:25 639222055409471864
26 ms 85.114.145.121
24 2026-08-13 08:10 639222046117152411
26 ms 85.114.145.121
23 2026-08-13 07:54 639222036915107067
12 ms 85.114.145.121
22 2026-08-13 07:39 639222027654889141
26 ms 85.114.145.121
21 2026-08-13 06:47 639221996824612035
1527 ms 85.114.145.121
20 2026-08-13 06:32 639221987863418113
13 ms 85.114.145.121
19 2026-08-13 06:17 639221979006823112
1538 ms 85.114.145.121
18 2026-08-13 06:02 639221970068466615
13 ms 85.114.145.121
17 2026-08-13 05:47 639221961001585139
36 ms 85.114.145.121
16 2026-08-13 05:32 639221952104046397
26 ms 85.114.145.121
15 2026-08-13 05:17 639221943247694484
1516 ms 85.114.145.121
14 2026-08-13 05:03 639221934603388241
4025 ms 85.114.145.121
13 2026-08-13 04:48 639221925729273358
14 ms 85.114.145.121
12 2026-08-13 04:33 639221916777813401
14 ms 85.114.145.121
11 2026-08-13 04:18 639221907816913910
1526 ms 85.114.145.121
10 2026-08-13 04:03 639221898639694322
1510 ms 85.114.145.121
9 2026-08-13 03:12 639221868257567489
26 ms 85.114.145.121
8 2026-08-13 02:58 639221859270235608
2021 ms 85.114.145.121
7 2026-08-13 02:43 639221850184464515
23 ms 85.114.145.121
6 2026-08-13 02:27 639221841141973425
13 ms 85.114.145.121
5 2026-08-13 01:36 639221810548753083
23 ms 85.114.145.121
4 2026-08-13 01:22 639221801656796262
13 ms 85.114.145.121
3 2026-08-13 01:07 639221792658715334
16 ms 85.114.145.121
2 2026-08-13 00:51 639221783571379176
13 ms 85.114.145.121
1 2026-08-13 00:00 639221753022017039
513 ms 85.114.145.121