DNS response history for ns01.sys4.de

ns01.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 2026-08-08. For this date, NameServerHistory found 63 DNS check records, 62 successful responses, 1 failed responses, and 271 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 ns01.sys4.de.
Records on Selected Date

63

Historical checks stored for this nameserver on selected date

Average Latency

271 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-08 23:45

All timestamps shown in UTC

Latest Resolved IP on Selected Date

152.53.227.32

Most recently resolved hosting IP on selected date

Successful Responses

62

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 ns01.sys4.de

Showing DNS history for 2026-08-08 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
63 2026-08-08 23:45 639218291874134258
36 ms 152.53.227.32
62 2026-08-08 23:30 639218282817785496
34 ms 152.53.227.32
61 2026-08-08 22:39 639218252106422334
2210 ms 152.53.227.32
60 2026-08-08 22:24 639218243323944113
21 ms 152.53.227.32
59 2026-08-08 22:09 639218234397020230
35 ms 152.53.227.32
58 2026-08-08 21:54 639218225412858763
34 ms 152.53.227.32
57 2026-08-08 21:03 639218194282616684
65 ms 152.53.227.32
56 2026-08-08 20:48 639218185036989606
17 ms 152.53.227.32
55 2026-08-08 20:33 639218175974363575
13 ms 152.53.227.32
54 2026-08-08 20:18 639218166972644815
29 ms 152.53.227.32
53 2026-08-08 19:26 639218135900313734
2083 ms 152.53.227.32
52 2026-08-08 19:11 639218127088470726
17 ms 152.53.227.32
51 2026-08-08 18:56 639218118310406743
27 ms 152.53.227.32
50 2026-08-08 18:42 639218109452520238
29 ms 152.53.227.32
49 2026-08-08 17:50 639218078440804962
70 ms 152.53.227.32
48 2026-08-08 17:36 639218069827056995
25 ms 152.53.227.32
47 2026-08-08 17:21 639218060928974999
40 ms 152.53.227.32
46 2026-08-08 17:06 639218052072104591
33 ms 152.53.227.32
45 2026-08-08 16:17 639218021131612993
6 ms 152.53.227.32
44 2026-08-08 16:03 639218012544891033
69 ms 152.53.227.32
43 2026-08-08 15:48 639218003733822367
24 ms 152.53.227.32
42 2026-08-08 15:33 639217994998349201
41 ms 152.53.227.32
41 2026-08-08 14:42 639217963788814319
2 ms 152.53.227.32
40 2026-08-08 14:27 639217955087396874
25 ms 152.53.227.32
39 2026-08-08 14:12 639217946350294952
45 ms 152.53.227.32
38 2026-08-08 13:58 639217937526020436
14 ms 152.53.227.32
37 2026-08-08 13:07 639217906769667024
25 ms 152.53.227.32
36 2026-08-08 12:52 639217898300938849
19 ms 152.53.227.32
35 2026-08-08 12:38 639217889778639925
22 ms 152.53.227.32
34 2026-08-08 12:24 639217881083065140
31 ms 152.53.227.32
33 2026-08-08 11:28 639217850620659312
19 ms 152.53.227.32
32 2026-08-08 11:14 639217841938624907
277 ms 152.53.227.32
31 2026-08-08 11:00 639217833389546843
47 ms 152.53.227.32
30 2026-08-08 10:45 639217824846173945
25 ms 152.53.227.32
29 2026-08-08 09:54 639217793807292972
-
28 2026-08-08 09:39 639217785208951403
226 ms 152.53.227.32
27 2026-08-08 09:25 639217776566534942
32 ms 152.53.227.32
26 2026-08-08 09:10 639217767935139326
2013 ms 152.53.227.32
25 2026-08-08 08:19 639217737225367411
14 ms 152.53.227.32
24 2026-08-08 08:05 639217728765093674
20 ms 152.53.227.32
23 2026-08-08 07:51 639217720136905586
36 ms 152.53.227.32
22 2026-08-08 07:36 639217711410853004
41 ms 152.53.227.32
21 2026-08-08 06:42 639217680275549698
15 ms 152.53.227.32
20 2026-08-08 06:27 639217671340563867
21 ms 152.53.227.32
19 2026-08-08 06:12 639217662739829952
60 ms 152.53.227.32
18 2026-08-08 05:58 639217654129395144
23 ms 152.53.227.32
17 2026-08-08 05:07 639217623690502934
2027 ms 152.53.227.32
16 2026-08-08 04:53 639217615180184169
8 ms 152.53.227.32
15 2026-08-08 04:39 639217606737293244
2034 ms 152.53.227.32
14 2026-08-08 04:25 639217598089858483
45 ms 152.53.227.32
13 2026-08-08 03:34 639217567343169140
26 ms 152.53.227.32
12 2026-08-08 03:19 639217558743892856
31 ms 152.53.227.32
11 2026-08-08 03:05 639217550069823359
33 ms 152.53.227.32
10 2026-08-08 02:51 639217541571663863
2112 ms 152.53.227.32
9 2026-08-08 02:04 639217510598671918
18 ms 152.53.227.32
8 2026-08-08 01:50 639217501853904641
34 ms 152.53.227.32
7 2026-08-08 01:35 639217492857464038
2044 ms 152.53.227.32
6 2026-08-08 01:20 639217483935810845
24 ms 152.53.227.32
5 2026-08-08 01:05 639217475281344873
43 ms 152.53.227.32
4 2026-08-08 00:51 639217466591266473
18 ms 152.53.227.32
3 2026-08-08 00:36 639217457842031506
206 ms 152.53.227.32
2 2026-08-08 00:22 639217449192590684
33 ms 152.53.227.32
1 2026-08-08 00:07 639217440385817840
42 ms 152.53.227.32