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 2026-08-19. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 163 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

75

Historical checks stored for this nameserver on selected date

Average Latency

163 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:58

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

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 ns.sys4.de

Showing DNS history for 2026-08-19 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 2026-08-19 23:58 639227805445376839
5 ms 194.126.158.143
74 2026-08-19 23:42 639227795899225951
27 ms 194.126.158.143
73 2026-08-19 23:26 639227786351762008
89 ms 194.126.158.143
72 2026-08-19 23:10 639227776640591733
31 ms 194.126.158.143
71 2026-08-19 22:54 639227767128841282
37 ms 194.126.158.143
70 2026-08-19 22:38 639227757477304711
28 ms 194.126.158.143
69 2026-08-19 22:21 639227747572098014
38 ms 194.126.158.143
68 2026-08-19 22:05 639227737588613113
110 ms 194.126.158.143
67 2026-08-19 21:12 639227706134603955
63 ms 194.126.158.143
66 2026-08-19 20:56 639227696589027396
8 ms 194.126.158.143
65 2026-08-19 20:40 639227687097707639
61 ms 194.126.158.143
64 2026-08-19 20:24 639227677474464487
38 ms 194.126.158.143
63 2026-08-19 20:08 639227667767441118
47 ms 194.126.158.143
62 2026-08-19 19:52 639227657984833832
45 ms 194.126.158.143
61 2026-08-19 19:35 639227648079992640
25 ms 194.126.158.143
60 2026-08-19 19:19 639227638125048441
121 ms 194.126.158.143
59 2026-08-19 19:02 639227628211392142
22 ms 194.126.158.143
58 2026-08-19 18:46 639227618261696275
27 ms 194.126.158.143
57 2026-08-19 18:29 639227608366233645
66 ms 194.126.158.143
56 2026-08-19 18:13 639227598301787588
2066 ms 194.126.158.143
55 2026-08-19 17:19 639227566241010716
36 ms 194.126.158.143
54 2026-08-19 17:03 639227556454538959
382 ms 194.126.158.143
53 2026-08-19 16:46 639227546640305542
69 ms 194.126.158.143
52 2026-08-19 16:30 639227536965466472
74 ms 194.126.158.143
51 2026-08-19 16:14 639227527048658280
180 ms 194.126.158.143
50 2026-08-19 15:58 639227517386634438
26 ms 194.126.158.143
49 2026-08-19 15:41 639227507459551637
58 ms 194.126.158.143
48 2026-08-19 15:24 639227497515595277
37 ms 194.126.158.143
47 2026-08-19 15:08 639227487441798036
39 ms 194.126.158.143
46 2026-08-19 14:51 639227477445551863
41 ms 194.126.158.143
45 2026-08-19 14:34 639227467297067891
58 ms 194.126.158.143
44 2026-08-19 14:17 639227457057795635
2480 ms 194.126.158.143
43 2026-08-19 13:24 639227425244777397
112 ms 194.126.158.143
42 2026-08-19 13:08 639227415422116485
13 ms 194.126.158.143
41 2026-08-19 12:51 639227405307256053
25 ms 194.126.158.143
40 2026-08-19 12:34 639227395396602630
76 ms 194.126.158.143
39 2026-08-19 12:18 639227385510363611
30 ms 194.126.158.143
38 2026-08-19 12:01 639227375508324850
13 ms 194.126.158.143
37 2026-08-19 11:44 639227365326611906
75 ms 194.126.158.143
36 2026-08-19 11:28 639227355360014208
18 ms 194.126.158.143
35 2026-08-19 11:10 639227345036782165
29 ms 194.126.158.143
34 2026-08-19 10:54 639227334992964533
22 ms 194.126.158.143
33 2026-08-19 10:37 639227324986605572
60 ms 194.126.158.143
32 2026-08-19 10:20 639227314928414539
34 ms 194.126.158.143
31 2026-08-19 09:27 639227283029182134
45 ms 194.126.158.143
30 2026-08-19 09:11 639227273294779350
79 ms 194.126.158.143
29 2026-08-19 08:54 639227263525231313
20 ms 194.126.158.143
28 2026-08-19 08:38 639227253578313363
28 ms 194.126.158.143
27 2026-08-19 08:21 639227243649973322
19 ms 194.126.158.143
26 2026-08-19 08:05 639227233581059317
36 ms 194.126.158.143
25 2026-08-19 07:48 639227223667352067
86 ms 194.126.158.143
24 2026-08-19 07:31 639227213714837066
2174 ms 194.126.158.143
23 2026-08-19 07:15 639227203701208496
13 ms 194.126.158.143
22 2026-08-19 06:58 639227193643202179
35 ms 194.126.158.143
21 2026-08-19 06:41 639227183584431597
32 ms 194.126.158.143
20 2026-08-19 06:24 639227173347403088
28 ms 194.126.158.143
19 2026-08-19 05:31 639227141523007601
29 ms 194.126.158.143
18 2026-08-19 05:15 639227131785931574
84 ms 194.126.158.143
17 2026-08-19 04:59 639227122176475389
49 ms 194.126.158.143
16 2026-08-19 04:43 639227112668934596
2045 ms 194.126.158.143
15 2026-08-19 04:27 639227102773292788
77 ms 194.126.158.143
14 2026-08-19 04:10 639227093141136930
12 ms 194.126.158.143
13 2026-08-19 03:54 639227083449420147
30 ms 194.126.158.143
12 2026-08-19 03:38 639227073771748493
13 ms 194.126.158.143
11 2026-08-19 03:22 639227063977347614
3 ms 194.126.158.143
10 2026-08-19 03:06 639227054253519024
35 ms 194.126.158.143
9 2026-08-19 02:49 639227044381963886
35 ms 194.126.158.143
8 2026-08-19 02:33 639227034441085514
51 ms 194.126.158.143
7 2026-08-19 01:40 639227003126489968
36 ms 194.126.158.143
6 2026-08-19 01:24 639226993456311614
44 ms 194.126.158.143
5 2026-08-19 01:08 639226983847312345
43 ms 194.126.158.143
4 2026-08-19 00:53 639226974357874853
31 ms 194.126.158.143
3 2026-08-19 00:37 639226964670484721
58 ms 194.126.158.143
2 2026-08-19 00:20 639226954857899696
29 ms 194.126.158.143
1 2026-08-19 00:04 639226945091603488
12 ms 194.126.158.143