DNS response history for ns2.ist-sysadmin.de

ns2.ist-sysadmin.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 75 DNS check records, 75 successful responses, 0 failed responses, and 187 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 ns2.ist-sysadmin.de.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

187 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

188.40.188.157

Most recently resolved hosting IP on selected date

Successful Responses

75

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 ns2.ist-sysadmin.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
75 2026-08-18 23:50 639226935204800669
61 ms 188.40.188.157
74 2026-08-18 23:34 639226925298919497
39 ms 188.40.188.157
73 2026-08-18 23:17 639226915487885053
26 ms 188.40.188.157
72 2026-08-18 23:01 639226905465760034
60 ms 188.40.188.157
71 2026-08-18 22:44 639226895378104692
27 ms 188.40.188.157
70 2026-08-18 21:50 639226863374232622
32 ms 188.40.188.157
69 2026-08-18 21:34 639226853698516058
34 ms 188.40.188.157
68 2026-08-18 21:18 639226843797360601
45 ms 188.40.188.157
67 2026-08-18 21:01 639226834046588155
31 ms 188.40.188.157
66 2026-08-18 20:45 639226824234488533
59 ms 188.40.188.157
65 2026-08-18 20:29 639226814549928621
62 ms 188.40.188.157
64 2026-08-18 20:13 639226804721432353
14 ms 188.40.188.157
63 2026-08-18 19:56 639226795048828184
43 ms 188.40.188.157
62 2026-08-18 19:40 639226785202482420
57 ms 188.40.188.157
61 2026-08-18 19:24 639226775309362607
37 ms 188.40.188.157
60 2026-08-18 19:07 639226765406586155
46 ms 188.40.188.157
59 2026-08-18 18:50 639226755437790519
61 ms 188.40.188.157
58 2026-08-18 17:58 639226723856194457
42 ms 188.40.188.157
57 2026-08-18 17:41 639226714050583422
9 ms 188.40.188.157
56 2026-08-18 17:25 639226704236499724
67 ms 188.40.188.157
55 2026-08-18 17:08 639226694184520163
56 ms 188.40.188.157
54 2026-08-18 16:52 639226684161203477
30 ms 188.40.188.157
53 2026-08-18 16:35 639226674305430109
48 ms 188.40.188.157
52 2026-08-18 16:19 639226664489607984
54 ms 188.40.188.157
51 2026-08-18 16:02 639226654533111667
68 ms 188.40.188.157
50 2026-08-18 15:46 639226644778594725
51 ms 188.40.188.157
49 2026-08-18 15:30 639226634901553621
18 ms 188.40.188.157
48 2026-08-18 15:13 639226624921864967
38 ms 188.40.188.157
47 2026-08-18 14:56 639226614939419403
39 ms 188.40.188.157
46 2026-08-18 14:03 639226583021074771
2057 ms 188.40.188.157
45 2026-08-18 13:47 639226573279933585
21 ms 188.40.188.157
44 2026-08-18 13:30 639226563494036301
45 ms 188.40.188.157
43 2026-08-18 13:14 639226553708216256
36 ms 188.40.188.157
42 2026-08-18 12:58 639226544003734815
82 ms 188.40.188.157
41 2026-08-18 12:42 639226534105733155
7 ms 188.40.188.157
40 2026-08-18 12:25 639226524298118898
80 ms 188.40.188.157
39 2026-08-18 12:09 639226514525195335
89 ms 188.40.188.157
38 2026-08-18 11:52 639226504703635320
37 ms 188.40.188.157
37 2026-08-18 11:36 639226494737271720
50 ms 188.40.188.157
36 2026-08-18 11:20 639226485005027236
46 ms 188.40.188.157
35 2026-08-18 11:03 639226475133236105
29 ms 188.40.188.157
34 2026-08-18 10:10 639226442975077052
50 ms 188.40.188.157
33 2026-08-18 09:53 639226433317932039
54 ms 188.40.188.157
32 2026-08-18 09:37 639226423688431096
2066 ms 188.40.188.157
31 2026-08-18 09:21 639226413998250045
24 ms 188.40.188.157
30 2026-08-18 09:05 639226404284554875
2031 ms 188.40.188.157
29 2026-08-18 08:49 639226394637043309
46 ms 188.40.188.157
28 2026-08-18 08:33 639226385052447582
47 ms 188.40.188.157
27 2026-08-18 08:17 639226375506189603
11 ms 188.40.188.157
26 2026-08-18 08:01 639226365690646426
698 ms 188.40.188.157
25 2026-08-18 07:44 639226355771007701
156 ms 188.40.188.157
24 2026-08-18 07:28 639226345946269369
66 ms 188.40.188.157
23 2026-08-18 07:12 639226336241601848
32 ms 188.40.188.157
22 2026-08-18 06:20 639226304950675290
51 ms 188.40.188.157
21 2026-08-18 06:04 639226295324754616
39 ms 188.40.188.157
20 2026-08-18 05:48 639226285824640601
50 ms 188.40.188.157
19 2026-08-18 05:32 639226276321223917
18 ms 188.40.188.157
18 2026-08-18 05:16 639226266800200046
60 ms 188.40.188.157
17 2026-08-18 05:00 639226256958066164
60 ms 188.40.188.157
16 2026-08-18 04:44 639226247432364597
17 ms 188.40.188.157
15 2026-08-18 04:28 639226237703388552
56 ms 188.40.188.157
14 2026-08-18 04:11 639226227937569589
30 ms 188.40.188.157
13 2026-08-18 03:55 639226218052465471
38 ms 188.40.188.157
12 2026-08-18 03:39 639226208429623997
28 ms 188.40.188.157
11 2026-08-18 03:23 639226198800675295
2018 ms 188.40.188.157
10 2026-08-18 02:31 639226167722042574
31 ms 188.40.188.157
9 2026-08-18 02:15 639226158277924383
52 ms 188.40.188.157
8 2026-08-18 01:59 639226148757810592
15 ms 188.40.188.157
7 2026-08-18 01:44 639226139348611045
48 ms 188.40.188.157
6 2026-08-18 01:28 639226129823462907
63 ms 188.40.188.157
5 2026-08-18 01:12 639226120218260005
44 ms 188.40.188.157
4 2026-08-18 00:56 639226110875503904
57 ms 188.40.188.157
3 2026-08-18 00:40 639226101376311912
43 ms 188.40.188.157
2 2026-08-18 00:25 639226091924943492
2036 ms 188.40.188.157
1 2026-08-18 00:08 639226082133158124
50 ms 188.40.188.157