DNS response history for ns1.cotc.net

ns1.cotc.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 2026-08-24. For this date, NameServerHistory found 56 DNS check records, 54 successful responses, 2 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.cotc.net.
Records on Selected Date

56

Historical checks stored for this nameserver on selected date

Average Latency

346 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 23:55

All timestamps shown in UTC

Latest Resolved IP on Selected Date

158.222.64.12

Most recently resolved hosting IP on selected date

Successful Responses

54

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

4%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.cotc.net

Showing DNS history for 2026-08-24 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
56 2026-08-24 23:55 639232119551972438
223 ms 158.222.64.12
55 2026-08-24 23:38 639232109112567473
219 ms 158.222.64.12
54 2026-08-24 22:45 639232077430823987
130 ms 158.222.64.12
53 2026-08-24 22:28 639232067340513033
219 ms 158.222.64.12
52 2026-08-24 22:11 639232057157944387
212 ms 158.222.64.12
51 2026-08-24 21:54 639232046895282144
240 ms 158.222.64.12
50 2026-08-24 21:01 639232014356623395
123 ms 158.222.64.12
49 2026-08-24 20:43 639232004177831322
109 ms 158.222.64.12
48 2026-08-24 20:26 639231993997863976
2123 ms 158.222.64.12
47 2026-08-24 20:09 639231983967363696
221 ms 158.222.64.12
46 2026-08-24 19:17 639231952257842845
220 ms 158.222.64.12
45 2026-08-24 19:00 639231942277816756
219 ms 158.222.64.12
44 2026-08-24 18:43 639231932094180724
-
43 2026-08-24 18:26 639231922041034838
216 ms 158.222.64.12
42 2026-08-24 17:33 639231890488117536
131 ms 158.222.64.12
41 2026-08-24 17:17 639231880574255543
175 ms 158.222.64.12
40 2026-08-24 17:00 639231870418029045
125 ms 158.222.64.12
39 2026-08-24 16:43 639231860258429562
219 ms 158.222.64.12
38 2026-08-24 15:50 639231828211839931
244 ms 158.222.64.12
37 2026-08-24 15:33 639231818080917481
218 ms 158.222.64.12
36 2026-08-24 15:16 639231807961539652
228 ms 158.222.64.12
35 2026-08-24 14:59 639231797631669865
218 ms 158.222.64.12
34 2026-08-24 14:06 639231765923559455
232 ms 158.222.64.12
33 2026-08-24 13:49 639231755868832964
215 ms 158.222.64.12
32 2026-08-24 13:32 639231745628278877
220 ms 158.222.64.12
31 2026-08-24 13:15 639231735407682062
225 ms 158.222.64.12
30 2026-08-24 12:22 639231703815441688
2163 ms 158.222.64.12
29 2026-08-24 12:06 639231693747052549
224 ms 158.222.64.12
28 2026-08-24 11:49 639231683712487276
151 ms 158.222.64.12
27 2026-08-24 11:32 639231673513573868
218 ms 158.222.64.12
26 2026-08-24 10:39 639231641791249939
219 ms 158.222.64.12
25 2026-08-24 10:23 639231631866211033
218 ms 158.222.64.12
24 2026-08-24 10:06 639231621644955316
224 ms 158.222.64.12
23 2026-08-24 09:49 639231611478799259
158 ms 158.222.64.12
22 2026-08-24 08:56 639231579923718211
256 ms 158.222.64.12
21 2026-08-24 08:39 639231569810702936
2092 ms 158.222.64.12
20 2026-08-24 08:22 639231559762411619
143 ms 158.222.64.12
19 2026-08-24 08:05 639231549663595407
218 ms 158.222.64.12
18 2026-08-24 07:13 639231518076817246
236 ms 158.222.64.12
17 2026-08-24 06:56 639231508078650885
231 ms 158.222.64.12
16 2026-08-24 06:40 639231498210697093
167 ms 158.222.64.12
15 2026-08-24 06:23 639231488109699360
259 ms 158.222.64.12
14 2026-08-24 05:31 639231456772510692
217 ms 158.222.64.12
13 2026-08-24 05:15 639231447084631185
308 ms 158.222.64.12
12 2026-08-24 04:58 639231437208519473
214 ms 158.222.64.12
11 2026-08-24 04:41 639231427209627490
218 ms 158.222.64.12
10 2026-08-24 03:49 639231395791246644
134 ms 158.222.64.12
9 2026-08-24 03:33 639231386075551458
218 ms 158.222.64.12
8 2026-08-24 03:17 639231376208713791
214 ms 158.222.64.12
7 2026-08-24 03:00 639231366170589276
245 ms 158.222.64.12
6 2026-08-24 02:07 639231334732159368
214 ms 158.222.64.12
5 2026-08-24 01:51 639231325035670078
110 ms 158.222.64.12
4 2026-08-24 01:35 639231315132253837
101 ms 158.222.64.12
3 2026-08-24 01:18 639231305014280808
-
2 2026-08-24 00:26 639231273779380675
268 ms 158.222.64.12
1 2026-08-24 00:10 639231264180839154
2138 ms 158.222.64.12