DNS response history for sub.system.at

sub.system.at 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 73 DNS check records, 72 successful responses, 1 failed responses, and 70 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 sub.system.at.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

70 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

143.58.69.44

Most recently resolved hosting IP on selected date

Successful Responses

72

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 sub.system.at

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
73 2026-08-21 23:48 639229527598660841
41 ms 143.58.69.44
72 2026-08-21 23:32 639229517954323214
52 ms 143.58.69.44
71 2026-08-21 23:16 639229508269999021
2 ms 143.58.69.44
70 2026-08-21 22:59 639229498559060171
45 ms 143.58.69.44
69 2026-08-21 22:43 639229488519347586
36 ms 143.58.69.44
68 2026-08-21 21:50 639229456606578934
35 ms 143.58.69.44
67 2026-08-21 21:34 639229446985772499
48 ms 143.58.69.44
66 2026-08-21 21:18 639229437367313098
50 ms 143.58.69.44
65 2026-08-21 21:02 639229427923950391
6 ms 143.58.69.44
64 2026-08-21 20:46 639229418168588854
29 ms 143.58.69.44
63 2026-08-21 20:29 639229408345678334
55 ms 143.58.69.44
62 2026-08-21 20:13 639229398616354648
60 ms 143.58.69.44
61 2026-08-21 19:56 639229388634592323
118 ms 143.58.69.44
60 2026-08-21 19:40 639229378792837692
84 ms 143.58.69.44
59 2026-08-21 19:24 639229369154682311
40 ms 143.58.69.44
58 2026-08-21 19:07 639229359248017926
31 ms 143.58.69.44
57 2026-08-21 18:50 639229349124294642
46 ms 143.58.69.44
56 2026-08-21 17:58 639229317791715692
89 ms 143.58.69.44
55 2026-08-21 17:42 639229308115194575
49 ms 143.58.69.44
54 2026-08-21 17:26 639229298320320558
4 ms 143.58.69.44
53 2026-08-21 17:10 639229288674863221
3 ms 143.58.69.44
52 2026-08-21 16:53 639229278983677079
29 ms 143.58.69.44
51 2026-08-21 16:37 639229269405517175
6 ms 143.58.69.44
50 2026-08-21 16:21 639229259594798244
53 ms 143.58.69.44
49 2026-08-21 16:05 639229249736681188
50 ms 143.58.69.44
48 2026-08-21 15:48 639229239699417787
25 ms 143.58.69.44
47 2026-08-21 15:31 639229229621964033
33 ms 143.58.69.44
46 2026-08-21 15:15 639229219567270965
37 ms 143.58.69.44
45 2026-08-21 14:58 639229209406666856
67 ms 143.58.69.44
44 2026-08-21 14:05 639229177815876178
55 ms 143.58.69.44
43 2026-08-21 13:49 639229168243572685
46 ms 143.58.69.44
42 2026-08-21 13:33 639229158599856475
5 ms 143.58.69.44
41 2026-08-21 13:17 639229148998940902
6 ms 143.58.69.44
40 2026-08-21 13:01 639229139276923594
30 ms 143.58.69.44
39 2026-08-21 12:45 639229129709912394
52 ms 143.58.69.44
38 2026-08-21 12:28 639229119801488500
7 ms 143.58.69.44
37 2026-08-21 12:12 639229110135262458
58 ms 143.58.69.44
36 2026-08-21 11:56 639229100336051392
34 ms 143.58.69.44
35 2026-08-21 11:40 639229090641415626
35 ms 143.58.69.44
34 2026-08-21 11:23 639229080702683947
51 ms 143.58.69.44
33 2026-08-21 11:06 639229070601456699
83 ms 143.58.69.44
32 2026-08-21 10:13 639229038947447232
39 ms 143.58.69.44
31 2026-08-21 09:57 639229029268708773
58 ms 143.58.69.44
30 2026-08-21 09:41 639229019647910603
39 ms 143.58.69.44
29 2026-08-21 09:25 639229009983843738
50 ms 143.58.69.44
28 2026-08-21 09:09 639229000203331882
68 ms 143.58.69.44
27 2026-08-21 08:52 639228990302335999
2062 ms 143.58.69.44
26 2026-08-21 08:36 639228980567740722
44 ms 143.58.69.44
25 2026-08-21 08:20 639228970762445174
29 ms 143.58.69.44
24 2026-08-21 08:04 639228961065054445
4 ms 143.58.69.44
23 2026-08-21 07:47 639228951224649885
18 ms 143.58.69.44
22 2026-08-21 07:31 639228941303864592
54 ms 143.58.69.44
21 2026-08-21 07:14 639228931191328583
68 ms 143.58.69.44
20 2026-08-21 06:21 639228899518173317
8 ms 143.58.69.44
19 2026-08-21 06:05 639228889785027669
67 ms 143.58.69.44
18 2026-08-21 05:49 639228880106330161
71 ms 143.58.69.44
17 2026-08-21 05:32 639228870316184091
92 ms 143.58.69.44
16 2026-08-21 05:16 639228860695366512
139 ms 143.58.69.44
15 2026-08-21 05:00 639228851027209500
23 ms 143.58.69.44
14 2026-08-21 04:44 639228841479265462
45 ms 143.58.69.44
13 2026-08-21 04:28 639228831752962260
35 ms 143.58.69.44
12 2026-08-21 04:12 639228821953295483
73 ms 143.58.69.44
11 2026-08-21 03:56 639228812227429953
24 ms 143.58.69.44
10 2026-08-21 03:39 639228802476107538
91 ms 143.58.69.44
9 2026-08-21 03:23 639228792525492032
37 ms 143.58.69.44
8 2026-08-21 02:30 639228761131421385
3 ms 143.58.69.44
7 2026-08-21 02:14 639228751571206692
3 ms 143.58.69.44
6 2026-08-21 01:58 639228741705571019
6 ms 143.58.69.44
5 2026-08-21 01:41 639228731642208228
42 ms 143.58.69.44
4 2026-08-21 00:49 639228700387002072
-
3 2026-08-21 00:33 639228690742014433
4 ms 143.58.69.44
2 2026-08-21 00:17 639228680877937122
51 ms 143.58.69.44
1 2026-08-21 00:00 639228670775860800
43 ms 143.58.69.44