DNS response history for ns.sys4.de

ns.sys4.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 2026-08-16. For this date, NameServerHistory found 60 DNS check records, 59 successful responses, 1 failed responses, and 106 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 ns.sys4.de.
Records on Selected Date

60

Historical checks stored for this nameserver on selected date

Average Latency

106 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-16 23:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

194.126.158.143

Most recently resolved hosting IP on selected date

Successful Responses

59

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns.sys4.de

Showing DNS history for 2026-08-16 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
60 2026-08-16 23:48 639225207490611656
16 ms 194.126.158.143
59 2026-08-16 23:32 639225198045815385
2043 ms 194.126.158.143
58 2026-08-16 22:40 639225166825544741
23 ms 194.126.158.143
57 2026-08-16 22:24 639225157549461269
29 ms 194.126.158.143
56 2026-08-16 22:08 639225147914556308
18 ms 194.126.158.143
55 2026-08-16 21:53 639225138472322960
40 ms 194.126.158.143
54 2026-08-16 21:01 639225107211236826
35 ms 194.126.158.143
53 2026-08-16 20:45 639225097684457510
19 ms 194.126.158.143
52 2026-08-16 20:29 639225087942913396
17 ms 194.126.158.143
51 2026-08-16 20:12 639225078238684183
19 ms 194.126.158.143
50 2026-08-16 19:20 639225046944151094
16 ms 194.126.158.143
49 2026-08-16 19:04 639225037234857231
28 ms 194.126.158.143
48 2026-08-16 18:48 639225027423459920
19 ms 194.126.158.143
47 2026-08-16 18:32 639225017891613027
20 ms 194.126.158.143
46 2026-08-16 17:39 639224986298183527
40 ms 194.126.158.143
45 2026-08-16 17:23 639224976567107023
54 ms 194.126.158.143
44 2026-08-16 17:07 639224966709723386
33 ms 194.126.158.143
43 2026-08-16 16:51 639224957175756942
38 ms 194.126.158.143
42 2026-08-16 15:59 639224925782379869
47 ms 194.126.158.143
41 2026-08-16 15:43 639224916429532459
39 ms 194.126.158.143
40 2026-08-16 15:27 639224906878325623
29 ms 194.126.158.143
39 2026-08-16 15:11 639224897258974385
19 ms 194.126.158.143
38 2026-08-16 14:19 639224866169532828
29 ms 194.126.158.143
37 2026-08-16 14:03 639224856561831915
19 ms 194.126.158.143
36 2026-08-16 13:47 639224846830897794
58 ms 194.126.158.143
35 2026-08-16 13:31 639224836975863283
42 ms 194.126.158.143
34 2026-08-16 12:37 639224804985340946
41 ms 194.126.158.143
33 2026-08-16 12:21 639224795567782333
28 ms 194.126.158.143
32 2026-08-16 12:05 639224785914225250
52 ms 194.126.158.143
31 2026-08-16 11:49 639224776383854998
57 ms 194.126.158.143
30 2026-08-16 10:56 639224744252113993
-
29 2026-08-16 10:39 639224734238905542
46 ms 194.126.158.143
28 2026-08-16 10:22 639224724335031221
14 ms 194.126.158.143
27 2026-08-16 10:06 639224714475244430
27 ms 194.126.158.143
26 2026-08-16 09:10 639224681063874153
47 ms 194.126.158.143
25 2026-08-16 08:54 639224671038956665
53 ms 194.126.158.143
24 2026-08-16 08:37 639224661079806122
69 ms 194.126.158.143
23 2026-08-16 08:20 639224651169993038
29 ms 194.126.158.143
22 2026-08-16 07:27 639224618882283050
4 ms 194.126.158.143
21 2026-08-16 07:11 639224609519965372
325 ms 194.126.158.143
20 2026-08-16 06:55 639224599969658888
72 ms 194.126.158.143
19 2026-08-16 06:40 639224590360343307
13 ms 194.126.158.143
18 2026-08-16 05:47 639224558901831832
35 ms 194.126.158.143
17 2026-08-16 05:32 639224549678210576
70 ms 194.126.158.143
16 2026-08-16 05:16 639224540433420642
35 ms 194.126.158.143
15 2026-08-16 05:01 639224531046032443
33 ms 194.126.158.143
14 2026-08-16 04:08 639224499638024410
31 ms 194.126.158.143
13 2026-08-16 03:53 639224490358783451
33 ms 194.126.158.143
12 2026-08-16 03:37 639224481111410545
47 ms 194.126.158.143
11 2026-08-16 03:22 639224471809153772
25 ms 194.126.158.143
10 2026-08-16 02:29 639224440124457324
27 ms 194.126.158.143
9 2026-08-16 02:14 639224430921105721
12 ms 194.126.158.143
8 2026-08-16 01:58 639224421455433103
2045 ms 194.126.158.143
7 2026-08-16 01:42 639224412089740331
47 ms 194.126.158.143
6 2026-08-16 01:27 639224403168392868
23 ms 194.126.158.143
5 2026-08-16 01:12 639224393856251387
4 ms 194.126.158.143
4 2026-08-16 00:56 639224384677141438
19 ms 194.126.158.143
3 2026-08-16 00:41 639224375597986398
44 ms 194.126.158.143
2 2026-08-16 00:26 639224366430296466
43 ms 194.126.158.143
1 2026-08-16 00:11 639224357218176789
25 ms 194.126.158.143