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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 73 successful responses, 1 failed responses, and 417 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

74

Historical checks stored for this nameserver on selected date

Average Latency

417 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:52

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

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 ns2.cotca.com

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 23:52 639230391807229016
2081 ms 5.9.121.231
73 2026-08-22 23:36 639230382051619327
61 ms 5.9.121.231
72 2026-08-22 23:20 639230372323353529
54 ms 5.9.121.231
71 2026-08-22 23:04 639230362586451064
36 ms 5.9.121.231
70 2026-08-22 22:47 639230352793666303
76 ms 5.9.121.231
69 2026-08-22 22:31 639230342775737758
49 ms 5.9.121.231
68 2026-08-22 22:14 639230332639939561
75 ms 5.9.121.231
67 2026-08-22 21:21 639230301014190104
96 ms 5.9.121.231
66 2026-08-22 21:04 639230291048161498
52 ms 5.9.121.231
65 2026-08-22 20:47 639230280894353664
2142 ms 5.9.121.231
64 2026-08-22 20:30 639230270699419073
48 ms 5.9.121.231
63 2026-08-22 20:13 639230260248163050
-
62 2026-08-22 19:56 639230250122494282
64 ms 5.9.121.231
61 2026-08-22 19:39 639230239972935046
2011 ms 5.9.121.231
60 2026-08-22 19:22 639230229963262464
2035 ms 5.9.121.231
59 2026-08-22 19:06 639230220033804658
2091 ms 5.9.121.231
58 2026-08-22 18:49 639230209891107289
58 ms 5.9.121.231
57 2026-08-22 18:32 639230199630298717
44 ms 5.9.121.231
56 2026-08-22 18:15 639230189301984150
182 ms 5.9.121.231
55 2026-08-22 17:21 639230157138468804
128 ms 5.9.121.231
54 2026-08-22 17:04 639230146987869495
59 ms 5.9.121.231
53 2026-08-22 16:47 639230136768638516
69 ms 5.9.121.231
52 2026-08-22 16:30 639230126735907877
66 ms 5.9.121.231
51 2026-08-22 16:14 639230116551187768
54 ms 5.9.121.231
50 2026-08-22 15:57 639230106335615913
88 ms 5.9.121.231
49 2026-08-22 15:39 639230096177758176
62 ms 5.9.121.231
48 2026-08-22 15:23 639230086185999993
35 ms 5.9.121.231
47 2026-08-22 15:06 639230076247854903
2026 ms 5.9.121.231
46 2026-08-22 14:49 639230066076077530
43 ms 5.9.121.231
45 2026-08-22 14:32 639230055738197328
48 ms 5.9.121.231
44 2026-08-22 14:15 639230045411225521
57 ms 5.9.121.231
43 2026-08-22 13:21 639230013046000470
55 ms 5.9.121.231
42 2026-08-22 13:04 639230003090037878
25 ms 5.9.121.231
41 2026-08-22 12:48 639229993008259475
26 ms 5.9.121.231
40 2026-08-22 12:31 639229982909449470
70 ms 5.9.121.231
39 2026-08-22 12:14 639229973035502212
50 ms 5.9.121.231
38 2026-08-22 11:58 639229963064296145
52 ms 5.9.121.231
37 2026-08-22 11:41 639229952996162143
69 ms 5.9.121.231
36 2026-08-22 11:24 639229943051949195
27 ms 5.9.121.231
35 2026-08-22 11:08 639229932919214934
69 ms 5.9.121.231
34 2026-08-22 10:51 639229922745889838
2053 ms 5.9.121.231
33 2026-08-22 10:34 639229912587214796
131 ms 5.9.121.231
32 2026-08-22 10:16 639229902240004454
57 ms 5.9.121.231
31 2026-08-22 09:24 639229870800501662
63 ms 5.9.121.231
30 2026-08-22 09:08 639229861058384956
2104 ms 5.9.121.231
29 2026-08-22 08:51 639229851158592604
2085 ms 5.9.121.231
28 2026-08-22 08:35 639229841475569629
46 ms 5.9.121.231
27 2026-08-22 08:19 639229831887658471
69 ms 5.9.121.231
26 2026-08-22 08:03 639229822043670346
56 ms 5.9.121.231
25 2026-08-22 07:46 639229812327913936
56 ms 5.9.121.231
24 2026-08-22 07:30 639229802629488686
49 ms 5.9.121.231
23 2026-08-22 07:14 639229793051447309
3 ms 5.9.121.231
22 2026-08-22 06:58 639229783303531961
4 ms 5.9.121.231
21 2026-08-22 06:42 639229773458051942
3 ms 5.9.121.231
20 2026-08-22 06:25 639229763373848056
56 ms 5.9.121.231
19 2026-08-22 05:33 639229732140622809
2047 ms 5.9.121.231
18 2026-08-22 05:17 639229722699695967
45 ms 5.9.121.231
17 2026-08-22 05:01 639229713097498075
67 ms 5.9.121.231
16 2026-08-22 04:45 639229703543969637
26 ms 5.9.121.231
15 2026-08-22 04:29 639229693970392873
2041 ms 5.9.121.231
14 2026-08-22 04:13 639229684277329469
45 ms 5.9.121.231
13 2026-08-22 03:57 639229674501596661
46 ms 5.9.121.231
12 2026-08-22 03:41 639229665064441147
64 ms 5.9.121.231
11 2026-08-22 03:25 639229655507536872
137 ms 5.9.121.231
10 2026-08-22 03:09 639229645849603111
36 ms 5.9.121.231
9 2026-08-22 02:53 639229636090497453
57 ms 5.9.121.231
8 2026-08-22 02:36 639229625978544281
2052 ms 5.9.121.231
7 2026-08-22 01:44 639229594644662176
64 ms 5.9.121.231
6 2026-08-22 01:28 639229585214633065
2070 ms 5.9.121.231
5 2026-08-22 01:12 639229575581042175
151 ms 5.9.121.231
4 2026-08-22 00:56 639229565912268962
58 ms 5.9.121.231
3 2026-08-22 00:40 639229556237813203
4 ms 5.9.121.231
2 2026-08-22 00:24 639229546625802518
44 ms 5.9.121.231
1 2026-08-22 00:08 639229537172016621
109 ms 5.9.121.231