DNS response history for ns4-extern.css.ch

ns4-extern.css.ch 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 2026-08-21. For this date, NameServerHistory found 72 DNS check records, 71 successful responses, 1 failed responses, and 539 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 ns4-extern.css.ch.
Records on Selected Date

72

Historical checks stored for this nameserver on selected date

Average Latency

539 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

195.65.140.17

Most recently resolved hosting IP on selected date

Successful Responses

71

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 ns4-extern.css.ch

Showing DNS history for 2026-08-21 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 2026-08-21 23:47 639229527598660841
8 ms 195.65.140.17
71 2026-08-21 23:31 639229517954323214
2019 ms 195.65.140.17
70 2026-08-21 23:15 639229508269999021
32 ms 195.65.140.17
69 2026-08-21 22:59 639229498559060171
34 ms 195.65.140.17
68 2026-08-21 22:42 639229488519347586
13 ms 195.65.140.17
67 2026-08-21 21:49 639229456606578934
17 ms 195.65.140.17
66 2026-08-21 21:33 639229446985772499
4 ms 195.65.140.17
65 2026-08-21 21:17 639229437367313098
10 ms 195.65.140.17
64 2026-08-21 21:01 639229427923950391
9 ms 195.65.140.17
63 2026-08-21 20:45 639229418168588854
2036 ms 195.65.140.17
62 2026-08-21 20:28 639229408345678334
9 ms 195.65.140.17
61 2026-08-21 20:12 639229398616354648
2013 ms 195.65.140.17
60 2026-08-21 19:56 639229388634592323
89 ms 195.65.140.17
59 2026-08-21 19:39 639229378792837692
63 ms 195.65.140.17
58 2026-08-21 19:23 639229369154682311
29 ms 195.65.140.17
57 2026-08-21 19:06 639229359248017926
2097 ms 195.65.140.17
56 2026-08-21 18:50 639229349124294642
9 ms 195.65.140.17
55 2026-08-21 17:57 639229317791715692
10 ms 195.65.140.17
54 2026-08-21 17:41 639229308115194575
60 ms 195.65.140.17
53 2026-08-21 17:25 639229298320320558
-
52 2026-08-21 17:09 639229288674863221
18 ms 195.65.140.17
51 2026-08-21 16:53 639229278983677079
64 ms 195.65.140.17
50 2026-08-21 16:37 639229269405517175
24 ms 195.65.140.17
49 2026-08-21 16:20 639229259594798244
4044 ms 195.65.140.17
48 2026-08-21 16:04 639229249736681188
5 ms 195.65.140.17
47 2026-08-21 15:47 639229239699417787
9 ms 195.65.140.17
46 2026-08-21 15:31 639229229621964033
2024 ms 195.65.140.17
45 2026-08-21 15:14 639229219567270965
27 ms 195.65.140.17
44 2026-08-21 14:57 639229209406666856
3 ms 195.65.140.17
43 2026-08-21 14:04 639229177815876178
10 ms 195.65.140.17
42 2026-08-21 13:48 639229168243572685
5 ms 195.65.140.17
41 2026-08-21 13:32 639229158599856475
12 ms 195.65.140.17
40 2026-08-21 13:16 639229148998940902
9 ms 195.65.140.17
39 2026-08-21 13:00 639229139276923594
15 ms 195.65.140.17
38 2026-08-21 12:44 639229129709912394
8 ms 195.65.140.17
37 2026-08-21 12:27 639229119801488500
10 ms 195.65.140.17
36 2026-08-21 12:11 639229110135262458
48 ms 195.65.140.17
35 2026-08-21 11:55 639229100336051392
9 ms 195.65.140.17
34 2026-08-21 11:39 639229090641415626
2076 ms 195.65.140.17
33 2026-08-21 11:22 639229080702683947
7 ms 195.65.140.17
32 2026-08-21 11:05 639229070601456699
2106 ms 195.65.140.17
31 2026-08-21 10:13 639229038947447232
11 ms 195.65.140.17
30 2026-08-21 09:57 639229029268708773
16 ms 195.65.140.17
29 2026-08-21 09:41 639229019647910603
2025 ms 195.65.140.17
28 2026-08-21 09:24 639229009983843738
18 ms 195.65.140.17
27 2026-08-21 09:08 639229000203331882
52 ms 195.65.140.17
26 2026-08-21 08:52 639228990302335999
4023 ms 195.65.140.17
25 2026-08-21 08:35 639228980567740722
37 ms 195.65.140.17
24 2026-08-21 08:19 639228970762445174
25 ms 195.65.140.17
23 2026-08-21 08:03 639228961065054445
3 ms 195.65.140.17
22 2026-08-21 07:46 639228951224649885
16 ms 195.65.140.17
21 2026-08-21 07:30 639228941303864592
4 ms 195.65.140.17
20 2026-08-21 07:13 639228931191328583
6 ms 195.65.140.17
19 2026-08-21 06:20 639228899518173317
24 ms 195.65.140.17
18 2026-08-21 06:04 639228889785027669
62 ms 195.65.140.17
17 2026-08-21 05:48 639228880106330161
47 ms 195.65.140.17
16 2026-08-21 05:32 639228870316184091
19 ms 195.65.140.17
15 2026-08-21 05:16 639228860695366512
2035 ms 195.65.140.17
14 2026-08-21 05:00 639228851027209500
23 ms 195.65.140.17
13 2026-08-21 04:44 639228841479265462
25 ms 195.65.140.17
12 2026-08-21 04:27 639228831752962260
11 ms 195.65.140.17
11 2026-08-21 04:11 639228821953295483
4036 ms 195.65.140.17
10 2026-08-21 03:55 639228812227429953
40 ms 195.65.140.17
9 2026-08-21 03:39 639228802476107538
4033 ms 195.65.140.17
8 2026-08-21 03:22 639228792525492032
26 ms 195.65.140.17
7 2026-08-21 02:30 639228761131421385
5 ms 195.65.140.17
6 2026-08-21 02:14 639228751571206692
69 ms 195.65.140.17
5 2026-08-21 01:57 639228741705571019
17 ms 195.65.140.17
4 2026-08-21 01:41 639228731642208228
9 ms 195.65.140.17
3 2026-08-21 00:48 639228700387002072
2445 ms 195.65.140.17
2 2026-08-21 00:32 639228690742014433
15 ms 195.65.140.17
1 2026-08-21 00:16 639228680877937122
7 ms 195.65.140.17