DNS response history for ns1.csof.net

ns1.csof.net 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, 73 successful responses, 0 failed responses, and 418 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 ns1.csof.net.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

418 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:53

All timestamps shown in UTC

Latest Resolved IP on Selected Date

18.205.186.231

Most recently resolved hosting IP on selected date

Successful Responses

73

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 ns1.csof.net

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 23:53 639229527598660841
43 ms 18.205.186.231
72 2026-08-21 23:37 639229517954323214
24 ms 18.205.186.231
71 2026-08-21 23:20 639229508269999021
9 ms 18.205.186.231
70 2026-08-21 23:04 639229498559060171
63 ms 18.205.186.231
69 2026-08-21 22:48 639229488519347586
36 ms 18.205.186.231
68 2026-08-21 21:54 639229456606578934
45 ms 18.205.186.231
67 2026-08-21 21:38 639229446985772499
18 ms 18.205.186.231
66 2026-08-21 21:22 639229437367313098
8 ms 18.205.186.231
65 2026-08-21 21:06 639229427923950391
60 ms 18.205.186.231
64 2026-08-21 20:50 639229418168588854
15 ms 18.205.186.231
63 2026-08-21 20:34 639229408345678334
44 ms 18.205.186.231
62 2026-08-21 20:17 639229398616354648
95 ms 18.205.186.231
61 2026-08-21 20:01 639229388634592323
36 ms 18.205.186.231
60 2026-08-21 19:45 639229378792837692
20 ms 18.205.186.231
59 2026-08-21 19:28 639229369154682311
35 ms 18.205.186.231
58 2026-08-21 19:12 639229359248017926
2014 ms 18.205.186.231
57 2026-08-21 18:55 639229349124294642
2024 ms 18.205.186.231
56 2026-08-21 18:03 639229317791715692
34 ms 18.205.186.231
55 2026-08-21 17:47 639229308115194575
11 ms 18.205.186.231
54 2026-08-21 17:30 639229298320320558
40 ms 18.205.186.231
53 2026-08-21 17:14 639229288674863221
14 ms 18.205.186.231
52 2026-08-21 16:58 639229278983677079
2019 ms 18.205.186.231
51 2026-08-21 16:42 639229269405517175
48 ms 18.205.186.231
50 2026-08-21 16:26 639229259594798244
35 ms 18.205.186.231
49 2026-08-21 16:10 639229249736681188
39 ms 18.205.186.231
48 2026-08-21 15:53 639229239699417787
20 ms 18.205.186.231
47 2026-08-21 15:36 639229229621964033
37 ms 18.205.186.231
46 2026-08-21 15:19 639229219567270965
12 ms 18.205.186.231
45 2026-08-21 15:02 639229209406666856
27 ms 18.205.186.231
44 2026-08-21 14:10 639229177815876178
2030 ms 18.205.186.231
43 2026-08-21 13:54 639229168243572685
2026 ms 18.205.186.231
42 2026-08-21 13:38 639229158599856475
26 ms 18.205.186.231
41 2026-08-21 13:22 639229148998940902
20 ms 18.205.186.231
40 2026-08-21 13:06 639229139276923594
85 ms 18.205.186.231
39 2026-08-21 12:49 639229129709912394
43 ms 18.205.186.231
38 2026-08-21 12:33 639229119801488500
8 ms 18.205.186.231
37 2026-08-21 12:17 639229110135262458
2021 ms 18.205.186.231
36 2026-08-21 12:01 639229100336051392
63 ms 18.205.186.231
35 2026-08-21 11:44 639229090641415626
23 ms 18.205.186.231
34 2026-08-21 11:28 639229080702683947
14 ms 18.205.186.231
33 2026-08-21 11:11 639229070601456699
59 ms 18.205.186.231
32 2026-08-21 10:18 639229038947447232
41 ms 18.205.186.231
31 2026-08-21 10:02 639229029268708773
2044 ms 18.205.186.231
30 2026-08-21 09:46 639229019647910603
27 ms 18.205.186.231
29 2026-08-21 09:30 639229009983843738
41 ms 18.205.186.231
28 2026-08-21 09:14 639229000203331882
59 ms 18.205.186.231
27 2026-08-21 08:57 639228990302335999
2021 ms 18.205.186.231
26 2026-08-21 08:41 639228980567740722
2016 ms 18.205.186.231
25 2026-08-21 08:25 639228970762445174
58 ms 18.205.186.231
24 2026-08-21 08:08 639228961065054445
73 ms 18.205.186.231
23 2026-08-21 07:52 639228951224649885
2038 ms 18.205.186.231
22 2026-08-21 07:35 639228941303864592
12 ms 18.205.186.231
21 2026-08-21 07:19 639228931191328583
25 ms 18.205.186.231
20 2026-08-21 06:26 639228899518173317
78 ms 18.205.186.231
19 2026-08-21 06:10 639228889785027669
19 ms 18.205.186.231
18 2026-08-21 05:53 639228880106330161
17 ms 18.205.186.231
17 2026-08-21 05:37 639228870316184091
51 ms 18.205.186.231
16 2026-08-21 05:21 639228860695366512
2049 ms 18.205.186.231
15 2026-08-21 05:05 639228851027209500
20 ms 18.205.186.231
14 2026-08-21 04:49 639228841479265462
38 ms 18.205.186.231
13 2026-08-21 04:33 639228831752962260
2043 ms 18.205.186.231
12 2026-08-21 04:17 639228821953295483
2021 ms 18.205.186.231
11 2026-08-21 04:00 639228812227429953
15 ms 18.205.186.231
10 2026-08-21 03:44 639228802476107538
2038 ms 18.205.186.231
9 2026-08-21 03:28 639228792525492032
23 ms 18.205.186.231
8 2026-08-21 02:35 639228761131421385
57 ms 18.205.186.231
7 2026-08-21 02:19 639228751571206692
47 ms 18.205.186.231
6 2026-08-21 02:03 639228741705571019
65 ms 18.205.186.231
5 2026-08-21 01:46 639228731642208228
50 ms 18.205.186.231
4 2026-08-21 00:54 639228700387002072
43 ms 18.205.186.231
3 2026-08-21 00:38 639228690742014433
8 ms 18.205.186.231
2 2026-08-21 00:21 639228680877937122
35 ms 18.205.186.231
1 2026-08-21 00:05 639228670775860800
7 ms 18.205.186.231