DNS response history for ns2.cos-cloud.com

ns2.cos-cloud.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 2026-08-08. For this date, NameServerHistory found 63 DNS check records, 63 successful responses, 0 failed responses, and 382 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.cos-cloud.com.
Records on Selected Date

63

Historical checks stored for this nameserver on selected date

Average Latency

382 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-08 23:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

199.195.255.66

Most recently resolved hosting IP on selected date

Successful Responses

63

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 ns2.cos-cloud.com

Showing DNS history for 2026-08-08 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
63 2026-08-08 23:48 639218291874134258
105 ms 199.195.255.66
62 2026-08-08 23:33 639218282817785496
193 ms 199.195.255.66
61 2026-08-08 22:41 639218252106422334
176 ms 199.195.255.66
60 2026-08-08 22:27 639218243323944113
174 ms 199.195.255.66
59 2026-08-08 22:12 639218234397020230
150 ms 199.195.255.66
58 2026-08-08 21:57 639218225412858763
187 ms 199.195.255.66
57 2026-08-08 21:05 639218194282616684
249 ms 199.195.255.66
56 2026-08-08 20:50 639218185036989606
187 ms 199.195.255.66
55 2026-08-08 20:35 639218175974363575
233 ms 199.195.255.66
54 2026-08-08 20:20 639218166972644815
192 ms 199.195.255.66
53 2026-08-08 19:28 639218135900313734
98 ms 199.195.255.66
52 2026-08-08 19:13 639218127088470726
174 ms 199.195.255.66
51 2026-08-08 18:58 639218118310406743
168 ms 199.195.255.66
50 2026-08-08 18:44 639218109452520238
173 ms 199.195.255.66
49 2026-08-08 17:52 639218078440804962
174 ms 199.195.255.66
48 2026-08-08 17:38 639218069827056995
178 ms 199.195.255.66
47 2026-08-08 17:23 639218060928974999
159 ms 199.195.255.66
46 2026-08-08 17:08 639218052072104591
2198 ms 199.195.255.66
45 2026-08-08 16:15 639218021131612993
364 ms 199.195.255.66
44 2026-08-08 16:01 639218012544891033
2331 ms 199.195.255.66
43 2026-08-08 15:46 639218003733822367
152 ms 199.195.255.66
42 2026-08-08 15:32 639217994998349201
200 ms 199.195.255.66
41 2026-08-08 14:40 639217963788814319
117 ms 199.195.255.66
40 2026-08-08 14:25 639217955087396874
91 ms 199.195.255.66
39 2026-08-08 14:11 639217946350294952
105 ms 199.195.255.66
38 2026-08-08 13:56 639217937526020436
182 ms 199.195.255.66
37 2026-08-08 13:05 639217906769667024
165 ms 199.195.255.66
36 2026-08-08 12:51 639217898300938849
167 ms 199.195.255.66
35 2026-08-08 12:36 639217889778639925
193 ms 199.195.255.66
34 2026-08-08 12:22 639217881083065140
2092 ms 199.195.255.66
33 2026-08-08 11:28 639217850620659312
208 ms 199.195.255.66
32 2026-08-08 11:14 639217841938624907
211 ms 199.195.255.66
31 2026-08-08 11:00 639217833389546843
183 ms 199.195.255.66
30 2026-08-08 10:45 639217824846173945
178 ms 199.195.255.66
29 2026-08-08 09:54 639217793807292972
187 ms 199.195.255.66
28 2026-08-08 09:39 639217785208951403
128 ms 199.195.255.66
27 2026-08-08 09:25 639217776566534942
2156 ms 199.195.255.66
26 2026-08-08 09:11 639217767935139326
179 ms 199.195.255.66
25 2026-08-08 08:19 639217737225367411
2095 ms 199.195.255.66
24 2026-08-08 08:05 639217728765093674
121 ms 199.195.255.66
23 2026-08-08 07:51 639217720136905586
121 ms 199.195.255.66
22 2026-08-08 07:36 639217711410853004
2109 ms 199.195.255.66
21 2026-08-08 06:47 639217680275549698
204 ms 199.195.255.66
20 2026-08-08 06:32 639217671340563867
42 ms 199.195.255.66
19 2026-08-08 06:18 639217662739829952
127 ms 199.195.255.66
18 2026-08-08 06:03 639217654129395144
184 ms 199.195.255.66
17 2026-08-08 05:12 639217623690502934
20 ms 199.195.255.66
16 2026-08-08 04:58 639217615180184169
19 ms 199.195.255.66
15 2026-08-08 04:44 639217606737293244
106 ms 199.195.255.66
14 2026-08-08 04:30 639217598089858483
187 ms 199.195.255.66
13 2026-08-08 03:39 639217567343169140
206 ms 199.195.255.66
12 2026-08-08 03:24 639217558743892856
109 ms 199.195.255.66
11 2026-08-08 03:10 639217550069823359
251 ms 199.195.255.66
10 2026-08-08 02:55 639217541571663863
194 ms 199.195.255.66
9 2026-08-08 02:06 639217510598671918
181 ms 199.195.255.66
8 2026-08-08 01:52 639217501853904641
172 ms 199.195.255.66
7 2026-08-08 01:37 639217492857464038
184 ms 199.195.255.66
6 2026-08-08 01:22 639217483935810845
113 ms 199.195.255.66
5 2026-08-08 01:07 639217475281344873
2157 ms 199.195.255.66
4 2026-08-08 00:53 639217466591266473
12 ms 199.195.255.66
3 2026-08-08 00:38 639217457842031506
98 ms 199.195.255.66
2 2026-08-08 00:24 639217449192590684
185 ms 199.195.255.66
1 2026-08-08 00:09 639217440385817840
93 ms 199.195.255.66