DNS response history for ns1.cot.net

ns1.cot.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 346 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.cot.net.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

346 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

216.7.123.66

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.cot.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 23:58 639229527598660841
342 ms 216.7.123.66
72 2026-08-21 23:42 639229517954323214
179 ms 216.7.123.66
71 2026-08-21 23:26 639229508269999021
156 ms 216.7.123.66
70 2026-08-21 23:10 639229498559060171
168 ms 216.7.123.66
69 2026-08-21 22:53 639229488519347586
375 ms 216.7.123.66
68 2026-08-21 22:00 639229456606578934
192 ms 216.7.123.66
67 2026-08-21 21:44 639229446985772499
164 ms 216.7.123.66
66 2026-08-21 21:28 639229437367313098
355 ms 216.7.123.66
65 2026-08-21 21:12 639229427923950391
167 ms 216.7.123.66
64 2026-08-21 20:56 639229418168588854
194 ms 216.7.123.66
63 2026-08-21 20:40 639229408345678334
2198 ms 216.7.123.66
62 2026-08-21 20:23 639229398616354648
382 ms 216.7.123.66
61 2026-08-21 20:07 639229388634592323
370 ms 216.7.123.66
60 2026-08-21 19:50 639229378792837692
352 ms 216.7.123.66
59 2026-08-21 19:34 639229369154682311
208 ms 216.7.123.66
58 2026-08-21 19:18 639229359248017926
187 ms 216.7.123.66
57 2026-08-21 19:01 639229349124294642
169 ms 216.7.123.66
56 2026-08-21 18:08 639229317791715692
188 ms 216.7.123.66
55 2026-08-21 17:52 639229308115194575
176 ms 216.7.123.66
54 2026-08-21 17:36 639229298320320558
189 ms 216.7.123.66
53 2026-08-21 17:20 639229288674863221
171 ms 216.7.123.66
52 2026-08-21 17:04 639229278983677079
358 ms 216.7.123.66
51 2026-08-21 16:48 639229269405517175
172 ms 216.7.123.66
50 2026-08-21 16:32 639229259594798244
179 ms 216.7.123.66
49 2026-08-21 16:15 639229249736681188
183 ms 216.7.123.66
48 2026-08-21 15:59 639229239699417787
203 ms 216.7.123.66
47 2026-08-21 15:42 639229229621964033
174 ms 216.7.123.66
46 2026-08-21 15:25 639229219567270965
355 ms 216.7.123.66
45 2026-08-21 15:08 639229209406666856
179 ms 216.7.123.66
44 2026-08-21 14:15 639229177815876178
356 ms 216.7.123.66
43 2026-08-21 13:59 639229168243572685
341 ms 216.7.123.66
42 2026-08-21 13:43 639229158599856475
170 ms 216.7.123.66
41 2026-08-21 13:27 639229148998940902
670 ms 216.7.123.66
40 2026-08-21 13:11 639229139276923594
874 ms 216.7.123.66
39 2026-08-21 12:55 639229129709912394
189 ms 216.7.123.66
38 2026-08-21 12:39 639229119801488500
176 ms 216.7.123.66
37 2026-08-21 12:22 639229110135262458
599 ms 216.7.123.66
36 2026-08-21 12:06 639229100336051392
365 ms 216.7.123.66
35 2026-08-21 11:50 639229090641415626
228 ms 216.7.123.66
34 2026-08-21 11:33 639229080702683947
427 ms 216.7.123.66
33 2026-08-21 11:17 639229070601456699
167 ms 216.7.123.66
32 2026-08-21 10:24 639229038947447232
1362 ms 216.7.123.66
31 2026-08-21 10:08 639229029268708773
339 ms 216.7.123.66
30 2026-08-21 09:51 639229019647910603
177 ms 216.7.123.66
29 2026-08-21 09:36 639229009983843738
189 ms 216.7.123.66
28 2026-08-21 09:19 639229000203331882
352 ms 216.7.123.66
27 2026-08-21 09:03 639228990302335999
188 ms 216.7.123.66
26 2026-08-21 08:47 639228980567740722
1360 ms 216.7.123.66
25 2026-08-21 08:30 639228970762445174
348 ms 216.7.123.66
24 2026-08-21 08:14 639228961065054445
193 ms 216.7.123.66
23 2026-08-21 07:58 639228951224649885
351 ms 216.7.123.66
22 2026-08-21 07:41 639228941303864592
168 ms 216.7.123.66
21 2026-08-21 07:24 639228931191328583
356 ms 216.7.123.66
20 2026-08-21 06:31 639228899518173317
347 ms 216.7.123.66
19 2026-08-21 06:15 639228889785027669
363 ms 216.7.123.66
18 2026-08-21 05:59 639228880106330161
174 ms 216.7.123.66
17 2026-08-21 05:43 639228870316184091
361 ms 216.7.123.66
16 2026-08-21 05:27 639228860695366512
158 ms 216.7.123.66
15 2026-08-21 05:11 639228851027209500
175 ms 216.7.123.66
14 2026-08-21 04:54 639228841479265462
186 ms 216.7.123.66
13 2026-08-21 04:39 639228831752962260
161 ms 216.7.123.66
12 2026-08-21 04:22 639228821953295483
2030 ms 216.7.123.66
11 2026-08-21 04:06 639228812227429953
192 ms 216.7.123.66
10 2026-08-21 03:50 639228802476107538
234 ms 216.7.123.66
9 2026-08-21 03:33 639228792525492032
183 ms 216.7.123.66
8 2026-08-21 02:41 639228761131421385
363 ms 216.7.123.66
7 2026-08-21 02:25 639228751571206692
196 ms 216.7.123.66
6 2026-08-21 02:09 639228741705571019
212 ms 216.7.123.66
5 2026-08-21 01:52 639228731642208228
357 ms 216.7.123.66
4 2026-08-21 00:59 639228700387002072
189 ms 216.7.123.66
3 2026-08-21 00:43 639228690742014433
362 ms 216.7.123.66
2 2026-08-21 00:27 639228680877937122
184 ms 216.7.123.66
1 2026-08-21 00:11 639228670775860800
181 ms 216.7.123.66