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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 73 successful responses, 1 failed responses, and 604 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

74

Historical checks stored for this nameserver on selected date

Average Latency

604 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 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

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 ns1.csof.net

Showing DNS history for 2026-08-22 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
74 2026-08-22 23:53 639230391807229016
58 ms 18.205.186.231
73 2026-08-22 23:37 639230382051619327
58 ms 18.205.186.231
72 2026-08-22 23:21 639230372323353529
27 ms 18.205.186.231
71 2026-08-22 23:04 639230362586451064
3 ms 18.205.186.231
70 2026-08-22 22:48 639230352793666303
24 ms 18.205.186.231
69 2026-08-22 22:31 639230342775737758
13 ms 18.205.186.231
68 2026-08-22 22:15 639230332639939561
26 ms 18.205.186.231
67 2026-08-22 21:22 639230301014190104
24 ms 18.205.186.231
66 2026-08-22 21:05 639230291048161498
10 ms 18.205.186.231
65 2026-08-22 20:48 639230280894353664
29 ms 18.205.186.231
64 2026-08-22 20:31 639230270699419073
33 ms 18.205.186.231
63 2026-08-22 20:14 639230260248163050
2019 ms 18.205.186.231
62 2026-08-22 19:57 639230250122494282
22 ms 18.205.186.231
61 2026-08-22 19:40 639230239972935046
32 ms 18.205.186.231
60 2026-08-22 19:23 639230229963262464
10 ms 18.205.186.231
59 2026-08-22 19:07 639230220033804658
31 ms 18.205.186.231
58 2026-08-22 18:50 639230209891107289
23 ms 18.205.186.231
57 2026-08-22 18:33 639230199630298717
12 ms 18.205.186.231
56 2026-08-22 18:16 639230189301984150
28 ms 18.205.186.231
55 2026-08-22 17:22 639230157138468804
8 ms 18.205.186.231
54 2026-08-22 17:05 639230146987869495
2024 ms 18.205.186.231
53 2026-08-22 16:48 639230136768638516
26 ms 18.205.186.231
52 2026-08-22 16:31 639230126735907877
2019 ms 18.205.186.231
51 2026-08-22 16:14 639230116551187768
54 ms 18.205.186.231
50 2026-08-22 15:57 639230106335615913
31 ms 18.205.186.231
49 2026-08-22 15:40 639230096177758176
28 ms 18.205.186.231
48 2026-08-22 15:24 639230086185999993
60 ms 18.205.186.231
47 2026-08-22 15:07 639230076247854903
2040 ms 18.205.186.231
46 2026-08-22 14:50 639230066076077530
8 ms 18.205.186.231
45 2026-08-22 14:33 639230055738197328
9 ms 18.205.186.231
44 2026-08-22 14:16 639230045411225521
18 ms 18.205.186.231
43 2026-08-22 13:22 639230013046000470
18 ms 18.205.186.231
42 2026-08-22 13:05 639230003090037878
8 ms 18.205.186.231
41 2026-08-22 12:48 639229993008259475
2031 ms 18.205.186.231
40 2026-08-22 12:32 639229982909449470
2042 ms 18.205.186.231
39 2026-08-22 12:15 639229973035502212
2019 ms 18.205.186.231
38 2026-08-22 11:58 639229963064296145
2025 ms 18.205.186.231
37 2026-08-22 11:42 639229952996162143
37 ms 18.205.186.231
36 2026-08-22 11:25 639229943051949195
14 ms 18.205.186.231
35 2026-08-22 11:08 639229932919214934
2037 ms 18.205.186.231
34 2026-08-22 10:51 639229922745889838
44 ms 18.205.186.231
33 2026-08-22 10:34 639229912587214796
29 ms 18.205.186.231
32 2026-08-22 10:17 639229902240004454
2015 ms 18.205.186.231
31 2026-08-22 09:25 639229870800501662
46 ms 18.205.186.231
30 2026-08-22 09:09 639229861058384956
2016 ms 18.205.186.231
29 2026-08-22 08:52 639229851158592604
36 ms 18.205.186.231
28 2026-08-22 08:36 639229841475569629
17 ms 18.205.186.231
27 2026-08-22 08:20 639229831887658471
15 ms 18.205.186.231
26 2026-08-22 08:03 639229822043670346
26 ms 18.205.186.231
25 2026-08-22 07:47 639229812327913936
2022 ms 18.205.186.231
24 2026-08-22 07:31 639229802629488686
14 ms 18.205.186.231
23 2026-08-22 07:15 639229793051447309
10 ms 18.205.186.231
22 2026-08-22 06:59 639229783303531961
2051 ms 18.205.186.231
21 2026-08-22 06:42 639229773458051942
2131 ms 18.205.186.231
20 2026-08-22 06:26 639229763373848056
31 ms 18.205.186.231
19 2026-08-22 05:34 639229732140622809
28 ms 18.205.186.231
18 2026-08-22 05:18 639229722699695967
19 ms 18.205.186.231
17 2026-08-22 05:02 639229713097498075
4 ms 18.205.186.231
16 2026-08-22 04:46 639229703543969637
2019 ms 18.205.186.231
15 2026-08-22 04:30 639229693970392873
2048 ms 18.205.186.231
14 2026-08-22 04:14 639229684277329469
68 ms 18.205.186.231
13 2026-08-22 03:58 639229674501596661
-
12 2026-08-22 03:42 639229665064441147
88 ms 18.205.186.231
11 2026-08-22 03:26 639229655507536872
11 ms 18.205.186.231
10 2026-08-22 03:10 639229645849603111
2039 ms 18.205.186.231
9 2026-08-22 02:53 639229636090497453
28 ms 18.205.186.231
8 2026-08-22 02:37 639229625978544281
2020 ms 18.205.186.231
7 2026-08-22 01:44 639229594644662176
23 ms 18.205.186.231
6 2026-08-22 01:29 639229585214633065
7 ms 18.205.186.231
5 2026-08-22 01:13 639229575581042175
13 ms 18.205.186.231
4 2026-08-22 00:57 639229565912268962
7 ms 18.205.186.231
3 2026-08-22 00:41 639229556237813203
2032 ms 18.205.186.231
2 2026-08-22 00:24 639229546625802518
2021 ms 18.205.186.231
1 2026-08-22 00:08 639229537172016621
2088 ms 18.205.186.231