DNS response history for ns1.ist-sysadmin.de

ns1.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 2026-08-09. For this date, NameServerHistory found 77 DNS check records, 77 successful responses, 0 failed responses, and 179 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 ns1.ist-sysadmin.de.
Records on Selected Date

77

Historical checks stored for this nameserver on selected date

Average Latency

179 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-09 23:11

All timestamps shown in UTC

Latest Resolved IP on Selected Date

78.47.90.50

Most recently resolved hosting IP on selected date

Successful Responses

77

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 ns1.ist-sysadmin.de

Showing DNS history for 2026-08-09 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
77 2026-08-09 23:11 639219137912168440
123 ms 78.47.90.50
76 2026-08-09 22:56 639219129014206359
110 ms 78.47.90.50
75 2026-08-09 22:41 639219120129816185
64 ms 78.47.90.50
74 2026-08-09 22:26 639219111180200055
52 ms 78.47.90.50
73 2026-08-09 22:12 639219102397272208
46 ms 78.47.90.50
72 2026-08-09 21:57 639219093318422880
45 ms 78.47.90.50
71 2026-08-09 21:42 639219084400315753
69 ms 78.47.90.50
70 2026-08-09 21:27 639219075254551587
53 ms 78.47.90.50
69 2026-08-09 21:11 639219065729192158
83 ms 78.47.90.50
68 2026-08-09 20:56 639219056747802098
68 ms 78.47.90.50
67 2026-08-09 20:41 639219047713450952
51 ms 78.47.90.50
66 2026-08-09 20:25 639219038561445315
49 ms 78.47.90.50
65 2026-08-09 19:33 639219007390383771
57 ms 78.47.90.50
64 2026-08-09 19:19 639218998523265596
63 ms 78.47.90.50
63 2026-08-09 19:04 639218989631630804
34 ms 78.47.90.50
62 2026-08-09 18:49 639218980808450892
68 ms 78.47.90.50
61 2026-08-09 18:34 639218971852160604
44 ms 78.47.90.50
60 2026-08-09 18:19 639218962783650906
2021 ms 78.47.90.50
59 2026-08-09 18:04 639218953792820819
46 ms 78.47.90.50
58 2026-08-09 17:49 639218944959692876
28 ms 78.47.90.50
57 2026-08-09 17:35 639218936169104506
86 ms 78.47.90.50
56 2026-08-09 17:20 639218927166062556
91 ms 78.47.90.50
55 2026-08-09 17:05 639218918015715420
41 ms 78.47.90.50
54 2026-08-09 16:49 639218908881852638
36 ms 78.47.90.50
53 2026-08-09 15:59 639218877956262035
59 ms 78.47.90.50
52 2026-08-09 15:44 639218869143729797
60 ms 78.47.90.50
51 2026-08-09 15:29 639218860485298832
68 ms 78.47.90.50
50 2026-08-09 15:15 639218851607906747
81 ms 78.47.90.50
49 2026-08-09 15:00 639218842720839568
49 ms 78.47.90.50
48 2026-08-09 14:45 639218833878788864
56 ms 78.47.90.50
47 2026-08-09 14:30 639218825180862573
83 ms 78.47.90.50
46 2026-08-09 14:16 639218816469621951
16 ms 78.47.90.50
45 2026-08-09 14:01 639218807685036212
20 ms 78.47.90.50
44 2026-08-09 13:47 639218798978271509
43 ms 78.47.90.50
43 2026-08-09 13:32 639218790065423597
45 ms 78.47.90.50
42 2026-08-09 13:17 639218781304584862
37 ms 78.47.90.50
41 2026-08-09 12:25 639218750311179000
67 ms 78.47.90.50
40 2026-08-09 12:11 639218741750420268
27 ms 78.47.90.50
39 2026-08-09 11:57 639218733057535576
7 ms 78.47.90.50
38 2026-08-09 11:42 639218724471329044
2023 ms 78.47.90.50
37 2026-08-09 11:28 639218715911974203
48 ms 78.47.90.50
36 2026-08-09 11:14 639218707310812834
64 ms 78.47.90.50
35 2026-08-09 10:59 639218698790485612
29 ms 78.47.90.50
34 2026-08-09 10:45 639218690367692706
42 ms 78.47.90.50
33 2026-08-09 10:31 639218681923173883
52 ms 78.47.90.50
32 2026-08-09 10:17 639218673547179738
2033 ms 78.47.90.50
31 2026-08-09 10:03 639218664890274867
57 ms 78.47.90.50
30 2026-08-09 09:48 639218656036928157
44 ms 78.47.90.50
29 2026-08-09 08:56 639218624808018222
18 ms 78.47.90.50
28 2026-08-09 08:42 639218616243340806
43 ms 78.47.90.50
27 2026-08-09 08:27 639218607397811973
44 ms 78.47.90.50
26 2026-08-09 08:12 639218598812444454
60 ms 78.47.90.50
25 2026-08-09 07:58 639218590219570048
22 ms 78.47.90.50
24 2026-08-09 07:44 639218581690210758
84 ms 78.47.90.50
23 2026-08-09 07:30 639218573057388822
29 ms 78.47.90.50
22 2026-08-09 07:15 639218564408781785
2041 ms 78.47.90.50
21 2026-08-09 07:01 639218555767188482
32 ms 78.47.90.50
20 2026-08-09 06:46 639218547142705295
47 ms 78.47.90.50
19 2026-08-09 06:31 639218538090114532
29 ms 78.47.90.50
18 2026-08-09 06:16 639218529257910584
2027 ms 78.47.90.50
17 2026-08-09 05:26 639218498473231858
34 ms 78.47.90.50
16 2026-08-09 05:12 639218489802113995
35 ms 78.47.90.50
15 2026-08-09 04:57 639218481006804516
61 ms 78.47.90.50
14 2026-08-09 04:42 639218472048712427
18 ms 78.47.90.50
13 2026-08-09 04:27 639218463224432974
47 ms 78.47.90.50
12 2026-08-09 04:13 639218454384107526
40 ms 78.47.90.50
11 2026-08-09 03:58 639218445331231791
61 ms 78.47.90.50
10 2026-08-09 03:43 639218436285215733
7 ms 78.47.90.50
9 2026-08-09 03:28 639218427289555123
43 ms 78.47.90.50
8 2026-08-09 03:12 639218418227819981
56 ms 78.47.90.50
7 2026-08-09 02:57 639218409119503123
28 ms 78.47.90.50
6 2026-08-09 02:42 639218399771712154
74 ms 78.47.90.50
5 2026-08-09 01:51 639218368648652303
41 ms 78.47.90.50
4 2026-08-09 01:36 639218359569598460
61 ms 78.47.90.50
3 2026-08-09 01:21 639218350555429902
57 ms 78.47.90.50
2 2026-08-09 01:06 639218341311543299
59 ms 78.47.90.50
1 2026-08-09 00:14 639218309981981465
23 ms 78.47.90.50