DNS response history for ns2.cotca.com

ns2.cotca.com 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 2026-08-14. For this date, NameServerHistory found 77 DNS check records, 76 successful responses, 1 failed responses, and 162 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 ns2.cotca.com.
Records on Selected Date

77

Historical checks stored for this nameserver on selected date

Average Latency

162 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-14 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

5.9.121.231

Most recently resolved hosting IP on selected date

Successful Responses

76

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 ns2.cotca.com

Showing DNS history for 2026-08-14 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
77 2026-08-14 23:46 639223477272309567
52 ms 5.9.121.231
76 2026-08-14 23:31 639223467876800215
70 ms 5.9.121.231
75 2026-08-14 23:15 639223458466733344
22 ms 5.9.121.231
74 2026-08-14 23:00 639223449196197019
33 ms 5.9.121.231
73 2026-08-14 22:44 639223439729973302
72 ms 5.9.121.231
72 2026-08-14 22:28 639223430298973377
-
71 2026-08-14 22:12 639223420812183061
26 ms 5.9.121.231
70 2026-08-14 21:56 639223411307572360
58 ms 5.9.121.231
69 2026-08-14 21:41 639223401895099116
2033 ms 5.9.121.231
68 2026-08-14 20:48 639223370328282191
158 ms 5.9.121.231
67 2026-08-14 20:33 639223361156898888
66 ms 5.9.121.231
66 2026-08-14 20:17 639223351683501109
43 ms 5.9.121.231
65 2026-08-14 20:02 639223342485908428
49 ms 5.9.121.231
64 2026-08-14 19:46 639223333113923772
2045 ms 5.9.121.231
63 2026-08-14 19:31 639223323766820131
54 ms 5.9.121.231
62 2026-08-14 19:15 639223314500774279
81 ms 5.9.121.231
61 2026-08-14 19:00 639223305225877159
45 ms 5.9.121.231
60 2026-08-14 18:44 639223295834845965
95 ms 5.9.121.231
59 2026-08-14 18:28 639223286312006616
76 ms 5.9.121.231
58 2026-08-14 18:12 639223276659010988
82 ms 5.9.121.231
57 2026-08-14 17:56 639223267203892251
73 ms 5.9.121.231
56 2026-08-14 17:04 639223235652723921
52 ms 5.9.121.231
55 2026-08-14 16:49 639223226156684619
53 ms 5.9.121.231
54 2026-08-14 16:33 639223216737677817
66 ms 5.9.121.231
53 2026-08-14 16:17 639223207303987036
51 ms 5.9.121.231
52 2026-08-14 16:01 639223197972369650
19 ms 5.9.121.231
51 2026-08-14 15:46 639223188476518684
37 ms 5.9.121.231
50 2026-08-14 15:30 639223179029668254
66 ms 5.9.121.231
49 2026-08-14 15:14 639223169668684371
56 ms 5.9.121.231
48 2026-08-14 14:59 639223160270013058
48 ms 5.9.121.231
47 2026-08-14 14:43 639223150848386507
130 ms 5.9.121.231
46 2026-08-14 14:27 639223141514160124
58 ms 5.9.121.231
45 2026-08-14 14:12 639223131908897269
60 ms 5.9.121.231
44 2026-08-14 13:19 639223100084750932
92 ms 5.9.121.231
43 2026-08-14 13:03 639223090744921973
31 ms 5.9.121.231
42 2026-08-14 12:47 639223081343134137
40 ms 5.9.121.231
41 2026-08-14 12:32 639223071917003603
99 ms 5.9.121.231
40 2026-08-14 12:16 639223062407395043
45 ms 5.9.121.231
39 2026-08-14 12:00 639223052970600447
46 ms 5.9.121.231
38 2026-08-14 11:45 639223043584242187
51 ms 5.9.121.231
37 2026-08-14 11:29 639223034248611856
2032 ms 5.9.121.231
36 2026-08-14 11:13 639223024816175094
61 ms 5.9.121.231
35 2026-08-14 10:57 639223015278211871
131 ms 5.9.121.231
34 2026-08-14 10:41 639223005387568522
84 ms 5.9.121.231
33 2026-08-14 10:25 639222995944735037
106 ms 5.9.121.231
32 2026-08-14 09:33 639222964532402826
28 ms 5.9.121.231
31 2026-08-14 09:17 639222955031971579
78 ms 5.9.121.231
30 2026-08-14 09:01 639222945616352079
17 ms 5.9.121.231
29 2026-08-14 08:46 639222936296615644
43 ms 5.9.121.231
28 2026-08-14 08:30 639222926913151746
42 ms 5.9.121.231
27 2026-08-14 08:15 639222917608375722
78 ms 5.9.121.231
26 2026-08-14 07:59 639222908294448500
11 ms 5.9.121.231
25 2026-08-14 07:44 639222898918389753
81 ms 5.9.121.231
24 2026-08-14 07:28 639222889625876211
26 ms 5.9.121.231
23 2026-08-14 07:12 639222880353707528
61 ms 5.9.121.231
22 2026-08-14 06:57 639222871065611259
58 ms 5.9.121.231
21 2026-08-14 06:41 639222861517093112
2058 ms 5.9.121.231
20 2026-08-14 05:50 639222830182717637
115 ms 5.9.121.231
19 2026-08-14 05:34 639222820714737422
55 ms 5.9.121.231
18 2026-08-14 05:18 639222811404284741
56 ms 5.9.121.231
17 2026-08-14 05:03 639222801994952240
35 ms 5.9.121.231
16 2026-08-14 04:47 639222792581940911
47 ms 5.9.121.231
15 2026-08-14 04:31 639222783296631220
40 ms 5.9.121.231
14 2026-08-14 04:16 639222773909528001
61 ms 5.9.121.231
13 2026-08-14 04:00 639222764574707991
71 ms 5.9.121.231
12 2026-08-14 03:44 639222754982758281
56 ms 5.9.121.231
11 2026-08-14 03:29 639222745650144239
55 ms 5.9.121.231
10 2026-08-14 03:13 639222736060223018
25 ms 5.9.121.231
9 2026-08-14 02:57 639222726529271510
20 ms 5.9.121.231
8 2026-08-14 02:05 639222694791257846
53 ms 5.9.121.231
7 2026-08-14 01:49 639222685350317820
32 ms 5.9.121.231
6 2026-08-14 01:33 639222675895178560
22 ms 5.9.121.231
5 2026-08-14 01:17 639222666344182743
80 ms 5.9.121.231
4 2026-08-14 01:01 639222656762316965
7 ms 5.9.121.231
3 2026-08-14 00:45 639222647109404695
66 ms 5.9.121.231
2 2026-08-14 00:29 639222637659944389
69 ms 5.9.121.231
1 2026-08-14 00:13 639222628151417313
36 ms 5.9.121.231