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 2026-08-28. For this date, NameServerHistory found 49 DNS check records, 49 successful responses, 0 failed responses, and 95 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

49

Historical checks stored for this nameserver on selected date

Average Latency

95 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-28 21:21

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

49

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 2026-08-28 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
49 2026-08-28 21:21 639235480607057252
24 ms 85.114.145.121
48 2026-08-28 20:27 639235448504869535
2015 ms 85.114.145.121
47 2026-08-28 20:10 639235438205961423
24 ms 85.114.145.121
46 2026-08-28 19:53 639235427771603643
27 ms 85.114.145.121
45 2026-08-28 19:35 639235417327437217
26 ms 85.114.145.121
44 2026-08-28 18:42 639235385468729647
18 ms 85.114.145.121
43 2026-08-28 18:25 639235375227508188
28 ms 85.114.145.121
42 2026-08-28 18:08 639235364947407812
24 ms 85.114.145.121
41 2026-08-28 17:51 639235354434017190
14 ms 85.114.145.121
40 2026-08-28 16:57 639235322621629103
23 ms 85.114.145.121
39 2026-08-28 16:40 639235312230592801
605 ms 85.114.145.121
38 2026-08-28 16:23 639235301738139314
27 ms 85.114.145.121
37 2026-08-28 16:06 639235291168160936
25 ms 85.114.145.121
36 2026-08-28 15:11 639235258803654519
13 ms 85.114.145.121
35 2026-08-28 14:54 639235248596087996
30 ms 85.114.145.121
34 2026-08-28 14:37 639235238225955920
14 ms 85.114.145.121
33 2026-08-28 14:20 639235227727862105
28 ms 85.114.145.121
32 2026-08-28 13:25 639235195230848570
14 ms 85.114.145.121
31 2026-08-28 13:08 639235184840503274
526 ms 85.114.145.121
30 2026-08-28 12:51 639235174453894956
14 ms 85.114.145.121
29 2026-08-28 12:33 639235163898672622
24 ms 85.114.145.121
28 2026-08-28 11:40 639235132147470568
13 ms 85.114.145.121
27 2026-08-28 11:23 639235121907744088
14 ms 85.114.145.121
26 2026-08-28 11:06 639235111428014262
16 ms 85.114.145.121
25 2026-08-28 10:48 639235100921813626
26 ms 85.114.145.121
24 2026-08-28 09:54 639235068670703481
36 ms 85.114.145.121
23 2026-08-28 09:37 639235058337459445
16 ms 85.114.145.121
22 2026-08-28 09:20 639235047825109146
12 ms 85.114.145.121
21 2026-08-28 09:02 639235037383229033
15 ms 85.114.145.121
20 2026-08-28 08:09 639235005619242711
44 ms 85.114.145.121
19 2026-08-28 07:52 639234995310346584
14 ms 85.114.145.121
18 2026-08-28 07:35 639234984946548933
13 ms 85.114.145.121
17 2026-08-28 07:18 639234974608077290
13 ms 85.114.145.121
16 2026-08-28 06:24 639234942529845595
23 ms 85.114.145.121
15 2026-08-28 06:07 639234932259126627
14 ms 85.114.145.121
14 2026-08-28 05:50 639234921916735988
23 ms 85.114.145.121
13 2026-08-28 05:33 639234911470038027
23 ms 85.114.145.121
12 2026-08-28 04:39 639234879588411654
12 ms 85.114.145.121
11 2026-08-28 04:22 639234869341589104
26 ms 85.114.145.121
10 2026-08-28 04:05 639234859012216675
25 ms 85.114.145.121
9 2026-08-28 03:48 639234848695364934
40 ms 85.114.145.121
8 2026-08-28 02:55 639234816952458162
12 ms 85.114.145.121
7 2026-08-28 02:38 639234806773081598
13 ms 85.114.145.121
6 2026-08-28 02:21 639234796382955255
609 ms 85.114.145.121
5 2026-08-28 02:03 639234786015782563
12 ms 85.114.145.121
4 2026-08-28 01:10 639234753811917646
13 ms 85.114.145.121
3 2026-08-28 00:53 639234743739767811
12 ms 85.114.145.121
2 2026-08-28 00:36 639234733372362811
22 ms 85.114.145.121
1 2026-08-28 00:18 639234723048550337
13 ms 85.114.145.121