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 2026-08-11. For this date, NameServerHistory found 77 DNS check records, 76 successful responses, 1 failed responses, and 120 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

77

Historical checks stored for this nameserver on selected date

Average Latency

120 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-11 23:51

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

76

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

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 2026-08-11 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 2026-08-11 23:51 639220888396333845
40 ms 194.126.158.143
76 2026-08-11 23:35 639220878864937382
-
75 2026-08-11 22:43 639220847369072314
8 ms 194.126.158.143
74 2026-08-11 22:27 639220838037764925
20 ms 194.126.158.143
73 2026-08-11 22:12 639220828735120634
18 ms 194.126.158.143
72 2026-08-11 21:56 639220819447979766
37 ms 194.126.158.143
71 2026-08-11 21:41 639220810056531741
40 ms 194.126.158.143
70 2026-08-11 21:25 639220800745746593
35 ms 194.126.158.143
69 2026-08-11 21:10 639220791351626349
42 ms 194.126.158.143
68 2026-08-11 20:54 639220782021256610
94 ms 194.126.158.143
67 2026-08-11 20:38 639220772603347755
27 ms 194.126.158.143
66 2026-08-11 20:23 639220763224057047
37 ms 194.126.158.143
65 2026-08-11 20:07 639220753691117767
39 ms 194.126.158.143
64 2026-08-11 19:51 639220744107836218
22 ms 194.126.158.143
63 2026-08-11 18:58 639220711927629898
28 ms 194.126.158.143
62 2026-08-11 18:42 639220702299437921
49 ms 194.126.158.143
61 2026-08-11 18:26 639220692505468181
45 ms 194.126.158.143
60 2026-08-11 18:09 639220682669911239
17 ms 194.126.158.143
59 2026-08-11 17:53 639220672929841526
12 ms 194.126.158.143
58 2026-08-11 17:37 639220663225662315
24 ms 194.126.158.143
57 2026-08-11 17:21 639220653846255684
30 ms 194.126.158.143
56 2026-08-11 17:06 639220644420909059
55 ms 194.126.158.143
55 2026-08-11 16:50 639220635074970435
20 ms 194.126.158.143
54 2026-08-11 16:34 639220625614385966
18 ms 194.126.158.143
53 2026-08-11 16:18 639220616132212636
39 ms 194.126.158.143
52 2026-08-11 16:02 639220606533651662
31 ms 194.126.158.143
51 2026-08-11 15:10 639220574514514318
23 ms 194.126.158.143
50 2026-08-11 14:54 639220565124823874
47 ms 194.126.158.143
49 2026-08-11 14:38 639220555799311478
61 ms 194.126.158.143
48 2026-08-11 14:23 639220546481577614
78 ms 194.126.158.143
47 2026-08-11 14:07 639220537036533154
57 ms 194.126.158.143
46 2026-08-11 13:51 639220527719177174
64 ms 194.126.158.143
45 2026-08-11 13:36 639220518173088308
69 ms 194.126.158.143
44 2026-08-11 13:20 639220508902896243
51 ms 194.126.158.143
43 2026-08-11 13:05 639220499455923005
43 ms 194.126.158.143
42 2026-08-11 12:49 639220490082583768
145 ms 194.126.158.143
41 2026-08-11 12:33 639220480636590998
170 ms 194.126.158.143
40 2026-08-11 12:15 639220469585029273
97 ms 194.126.158.143
39 2026-08-11 11:23 639220438074188884
30 ms 194.126.158.143
38 2026-08-11 11:08 639220428789720049
36 ms 194.126.158.143
37 2026-08-11 10:52 639220419558302820
14 ms 194.126.158.143
36 2026-08-11 10:37 639220410448738795
15 ms 194.126.158.143
35 2026-08-11 10:22 639220401034081530
14 ms 194.126.158.143
34 2026-08-11 10:06 639220391766674161
19 ms 194.126.158.143
33 2026-08-11 09:50 639220382275807148
57 ms 194.126.158.143
32 2026-08-11 09:35 639220373034162867
33 ms 194.126.158.143
31 2026-08-11 09:19 639220363994971859
21 ms 194.126.158.143
30 2026-08-11 09:04 639220354563965455
40 ms 194.126.158.143
29 2026-08-11 08:49 639220345437414880
121 ms 194.126.158.143
28 2026-08-11 08:33 639220336024248987
32 ms 194.126.158.143
27 2026-08-11 07:40 639220304233635692
35 ms 194.126.158.143
26 2026-08-11 07:25 639220294872170960
18 ms 194.126.158.143
25 2026-08-11 07:10 639220285547177980
44 ms 194.126.158.143
24 2026-08-11 06:54 639220276337941315
2066 ms 194.126.158.143
23 2026-08-11 06:39 639220267175191677
15 ms 194.126.158.143
22 2026-08-11 06:23 639220257981518924
4 ms 194.126.158.143
21 2026-08-11 06:09 639220249265489070
16 ms 194.126.158.143
20 2026-08-11 05:54 639220240700249205
7 ms 194.126.158.143
19 2026-08-11 05:40 639220231975029986
44 ms 194.126.158.143
18 2026-08-11 05:25 639220223261176932
14 ms 194.126.158.143
17 2026-08-11 05:11 639220214366718456
31 ms 194.126.158.143
16 2026-08-11 04:56 639220205306334524
31 ms 194.126.158.143
15 2026-08-11 04:04 639220174463175061
2242 ms 194.126.158.143
14 2026-08-11 03:49 639220165777190438
19 ms 194.126.158.143
13 2026-08-11 03:35 639220156880374825
23 ms 194.126.158.143
12 2026-08-11 03:20 639220148139986945
53 ms 194.126.158.143
11 2026-08-11 03:05 639220139271074299
25 ms 194.126.158.143
10 2026-08-11 02:51 639220130565901336
56 ms 194.126.158.143
9 2026-08-11 02:36 639220121659980575
21 ms 194.126.158.143
8 2026-08-11 02:21 639220112857650894
7 ms 194.126.158.143
7 2026-08-11 02:06 639220103767686219
14 ms 194.126.158.143
6 2026-08-11 01:51 639220094545970611
28 ms 194.126.158.143
5 2026-08-11 01:36 639220085476091081
2019 ms 194.126.158.143
4 2026-08-11 01:20 639220076243751161
26 ms 194.126.158.143
3 2026-08-11 00:30 639220045322845190
18 ms 194.126.158.143
2 2026-08-11 00:15 639220036434132314
37 ms 194.126.158.143
1 2026-08-11 00:00 639220027366289509
31 ms 194.126.158.143