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 2026-08-13. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 273 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

72

Historical checks stored for this nameserver on selected date

Average Latency

273 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-13 23:51

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

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 ns1.ist-sysadmin.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 23:51 639222618462620588
25 ms 78.47.90.50
71 2026-08-13 23:35 639222608688333012
64 ms 78.47.90.50
70 2026-08-13 23:18 639222598741756356
63 ms 78.47.90.50
69 2026-08-13 23:01 639222588615244093
60 ms 78.47.90.50
68 2026-08-13 22:07 639222556495289724
2039 ms 78.47.90.50
67 2026-08-13 21:51 639222546477917698
35 ms 78.47.90.50
66 2026-08-13 21:34 639222536257653790
28 ms 78.47.90.50
65 2026-08-13 21:16 639222525833084485
39 ms 78.47.90.50
64 2026-08-13 20:59 639222515446085004
28 ms 78.47.90.50
63 2026-08-13 20:42 639222505166766781
2096 ms 78.47.90.50
62 2026-08-13 20:25 639222494930541001
78 ms 78.47.90.50
61 2026-08-13 20:08 639222484469216890
89 ms 78.47.90.50
60 2026-08-13 19:50 639222474270039940
78 ms 78.47.90.50
59 2026-08-13 19:33 639222464005587385
16 ms 78.47.90.50
58 2026-08-13 19:16 639222453485975041
52 ms 78.47.90.50
57 2026-08-13 18:58 639222442984828770
76 ms 78.47.90.50
56 2026-08-13 18:04 639222410191353397
11 ms 78.47.90.50
55 2026-08-13 17:47 639222399952628376
92 ms 78.47.90.50
54 2026-08-13 17:29 639222389608608647
19 ms 78.47.90.50
53 2026-08-13 17:13 639222379604012481
82 ms 78.47.90.50
52 2026-08-13 16:56 639222369372672858
45 ms 78.47.90.50
51 2026-08-13 16:39 639222359096909298
16 ms 78.47.90.50
50 2026-08-13 16:21 639222348814301655
39 ms 78.47.90.50
49 2026-08-13 16:04 639222338608331104
53 ms 78.47.90.50
48 2026-08-13 15:47 639222328204609760
72 ms 78.47.90.50
47 2026-08-13 15:30 639222317859759909
105 ms 78.47.90.50
46 2026-08-13 15:13 639222307560137918
27 ms 78.47.90.50
45 2026-08-13 14:56 639222297274357149
2034 ms 78.47.90.50
44 2026-08-13 14:02 639222265004477827
68 ms 78.47.90.50
43 2026-08-13 13:46 639222255176583683
36 ms 78.47.90.50
42 2026-08-13 13:29 639222245340146131
49 ms 78.47.90.50
41 2026-08-13 13:13 639222235662219956
72 ms 78.47.90.50
40 2026-08-13 12:57 639222225817223284
71 ms 78.47.90.50
39 2026-08-13 12:41 639222216341869648
116 ms 78.47.90.50
38 2026-08-13 12:25 639222206848442189
57 ms 78.47.90.50
37 2026-08-13 12:09 639222197538963225
23 ms 78.47.90.50
36 2026-08-13 11:54 639222188113685569
49 ms 78.47.90.50
35 2026-08-13 11:38 639222178880138458
46 ms 78.47.90.50
34 2026-08-13 11:23 639222169343013317
43 ms 78.47.90.50
33 2026-08-13 11:07 639222159910600596
48 ms 78.47.90.50
32 2026-08-13 10:15 639222128676274866
2054 ms 78.47.90.50
31 2026-08-13 09:59 639222119169781983
27 ms 78.47.90.50
30 2026-08-13 09:44 639222109996148889
28 ms 78.47.90.50
29 2026-08-13 09:28 639222100791323799
19 ms 78.47.90.50
28 2026-08-13 09:13 639222091647893142
85 ms 78.47.90.50
27 2026-08-13 08:58 639222082524717649
53 ms 78.47.90.50
26 2026-08-13 08:43 639222073378630456
33 ms 78.47.90.50
25 2026-08-13 08:28 639222064537306701
64 ms 78.47.90.50
24 2026-08-13 08:13 639222055409471864
85 ms 78.47.90.50
23 2026-08-13 07:57 639222046117152411
24 ms 78.47.90.50
22 2026-08-13 07:42 639222036915107067
45 ms 78.47.90.50
21 2026-08-13 07:26 639222027654889141
59 ms 78.47.90.50
20 2026-08-13 06:35 639221996824612035
64 ms 78.47.90.50
19 2026-08-13 06:20 639221987863418113
74 ms 78.47.90.50
18 2026-08-13 06:05 639221979006823112
2020 ms 78.47.90.50
17 2026-08-13 05:50 639221970068466615
20 ms 78.47.90.50
16 2026-08-13 05:35 639221961001585139
2035 ms 78.47.90.50
15 2026-08-13 05:20 639221952104046397
73 ms 78.47.90.50
14 2026-08-13 05:05 639221943247694484
58 ms 78.47.90.50
13 2026-08-13 04:51 639221934603388241
28 ms 78.47.90.50
12 2026-08-13 04:36 639221925729273358
62 ms 78.47.90.50
11 2026-08-13 04:21 639221916777813401
50 ms 78.47.90.50
10 2026-08-13 04:06 639221907816913910
2052 ms 78.47.90.50
9 2026-08-13 03:51 639221898639694322
51 ms 78.47.90.50
8 2026-08-13 03:00 639221868257567489
57 ms 78.47.90.50
7 2026-08-13 02:46 639221859270235608
55 ms 78.47.90.50
6 2026-08-13 02:30 639221850184464515
47 ms 78.47.90.50
5 2026-08-13 02:15 639221841141973425
75 ms 78.47.90.50
4 2026-08-13 01:24 639221810548753083
2046 ms 78.47.90.50
3 2026-08-13 01:09 639221801656796262
22 ms 78.47.90.50
2 2026-08-13 00:55 639221792658715334
33 ms 78.47.90.50
1 2026-08-13 00:39 639221783571379176
28 ms 78.47.90.50