DNS response history for ns2.cnsusa.com

ns2.cnsusa.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 2026-08-26. For this date, NameServerHistory found 130 DNS check records, 130 successful responses, 0 failed responses, and 287 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.cnsusa.com.
Records on Selected Date

130

Historical checks stored for this nameserver on selected date

Average Latency

287 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 21:42

All timestamps shown in UTC

Latest Resolved IP on Selected Date

76.223.54.146

Most recently resolved hosting IP on selected date

Successful Responses

130

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.cnsusa.com

Showing DNS history for 2026-08-26 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
130 2026-08-26 21:42 639233773302621314
44 ms 76.223.54.146
129 2026-08-26 21:42 639233773302621314
44 ms 13.248.169.48
128 2026-08-26 21:25 639233762896723748
33 ms 76.223.54.146
127 2026-08-26 21:25 639233762896723748
33 ms 13.248.169.48
126 2026-08-26 21:07 639233752543876329
18 ms 76.223.54.146
125 2026-08-26 21:07 639233752543876329
18 ms 13.248.169.48
124 2026-08-26 20:50 639233742155931788
42 ms 76.223.54.146
123 2026-08-26 20:50 639233742155931788
42 ms 13.248.169.48
122 2026-08-26 20:33 639233731712555311
4049 ms 76.223.54.146
121 2026-08-26 20:33 639233731712555311
4049 ms 13.248.169.48
120 2026-08-26 20:15 639233721164051126
14 ms 13.248.169.48
119 2026-08-26 20:15 639233721164051126
14 ms 76.223.54.146
118 2026-08-26 19:57 639233710560486320
28 ms 76.223.54.146
117 2026-08-26 19:57 639233710560486320
28 ms 13.248.169.48
116 2026-08-26 19:40 639233699834667450
27 ms 13.248.169.48
115 2026-08-26 19:40 639233699834667450
27 ms 76.223.54.146
114 2026-08-26 18:45 639233667209186136
19 ms 76.223.54.146
113 2026-08-26 18:45 639233667209186136
19 ms 13.248.169.48
112 2026-08-26 18:28 639233656814316266
49 ms 76.223.54.146
111 2026-08-26 18:28 639233656814316266
49 ms 13.248.169.48
110 2026-08-26 18:10 639233646245051806
69 ms 13.248.169.48
109 2026-08-26 18:10 639233646245051806
69 ms 76.223.54.146
108 2026-08-26 17:53 639233635663779051
22 ms 76.223.54.146
107 2026-08-26 17:53 639233635663779051
22 ms 13.248.169.48
106 2026-08-26 17:35 639233624977342122
17 ms 13.248.169.48
105 2026-08-26 17:35 639233624977342122
17 ms 76.223.54.146
104 2026-08-26 17:17 639233614446136153
37 ms 76.223.54.146
103 2026-08-26 17:17 639233614446136153
37 ms 13.248.169.48
102 2026-08-26 16:59 639233603737877581
21 ms 76.223.54.146
101 2026-08-26 16:59 639233603737877581
21 ms 13.248.169.48
100 2026-08-26 16:42 639233593269224651
7 ms 76.223.54.146
99 2026-08-26 16:42 639233593269224651
7 ms 13.248.169.48
98 2026-08-26 16:24 639233582635086903
10 ms 76.223.54.146
97 2026-08-26 16:24 639233582635086903
10 ms 13.248.169.48
96 2026-08-26 16:06 639233572000374575
19 ms 76.223.54.146
95 2026-08-26 16:06 639233572000374575
19 ms 13.248.169.48
94 2026-08-26 15:48 639233561188633861
28 ms 76.223.54.146
93 2026-08-26 15:48 639233561188633861
28 ms 13.248.169.48
92 2026-08-26 15:31 639233550544357027
43 ms 76.223.54.146
91 2026-08-26 15:31 639233550544357027
43 ms 13.248.169.48
90 2026-08-26 14:36 639233517966053117
4 ms 13.248.169.48
89 2026-08-26 14:36 639233517966053117
4 ms 76.223.54.146
88 2026-08-26 14:19 639233507603253585
60 ms 76.223.54.146
87 2026-08-26 14:19 639233507603253585
60 ms 13.248.169.48
86 2026-08-26 14:02 639233497229039167
59 ms 76.223.54.146
85 2026-08-26 14:02 639233497229039167
59 ms 13.248.169.48
84 2026-08-26 13:45 639233486864546406
112 ms 76.223.54.146
83 2026-08-26 13:45 639233486864546406
112 ms 13.248.169.48
82 2026-08-26 13:27 639233476455174682
2014 ms 13.248.169.48
81 2026-08-26 13:27 639233476455174682
2014 ms 76.223.54.146
80 2026-08-26 13:10 639233466171592605
17 ms 76.223.54.146
79 2026-08-26 13:10 639233466171592605
17 ms 13.248.169.48
78 2026-08-26 12:53 639233455747096265
2026 ms 76.223.54.146
77 2026-08-26 12:53 639233455747096265
2026 ms 13.248.169.48
76 2026-08-26 12:35 639233445367152284
28 ms 76.223.54.146
75 2026-08-26 12:35 639233445367152284
28 ms 13.248.169.48
74 2026-08-26 12:18 639233434974187439
23 ms 76.223.54.146
73 2026-08-26 12:18 639233434974187439
23 ms 13.248.169.48
72 2026-08-26 12:01 639233424567558554
62 ms 76.223.54.146
71 2026-08-26 12:01 639233424567558554
62 ms 13.248.169.48
70 2026-08-26 11:43 639233414056832719
129 ms 76.223.54.146
69 2026-08-26 11:43 639233414056832719
129 ms 13.248.169.48
68 2026-08-26 11:26 639233403515141099
44 ms 76.223.54.146
67 2026-08-26 11:26 639233403515141099
44 ms 13.248.169.48
66 2026-08-26 10:31 639233370841350248
20 ms 76.223.54.146
65 2026-08-26 10:31 639233370841350248
20 ms 13.248.169.48
64 2026-08-26 10:14 639233360361507238
32 ms 13.248.169.48
63 2026-08-26 10:14 639233360361507238
32 ms 76.223.54.146
62 2026-08-26 09:57 639233350067824371
4023 ms 76.223.54.146
61 2026-08-26 09:57 639233350067824371
4023 ms 13.248.169.48
60 2026-08-26 09:39 639233339545274518
21 ms 76.223.54.146
59 2026-08-26 09:39 639233339545274518
21 ms 13.248.169.48
58 2026-08-26 09:22 639233329214918079
60 ms 76.223.54.146
57 2026-08-26 09:22 639233329214918079
60 ms 13.248.169.48
56 2026-08-26 09:04 639233318749762337
39 ms 76.223.54.146
55 2026-08-26 09:04 639233318749762337
39 ms 13.248.169.48
54 2026-08-26 08:47 639233308387917838
29 ms 76.223.54.146
53 2026-08-26 08:47 639233308387917838
29 ms 13.248.169.48
52 2026-08-26 08:30 639233297961740122
29 ms 76.223.54.146
51 2026-08-26 08:30 639233297961740122
29 ms 13.248.169.48
50 2026-08-26 08:12 639233287487159094
23 ms 76.223.54.146
49 2026-08-26 08:12 639233287487159094
23 ms 13.248.169.48
48 2026-08-26 07:55 639233276995531707
39 ms 13.248.169.48
47 2026-08-26 07:55 639233276995531707
39 ms 76.223.54.146
46 2026-08-26 07:37 639233266521568229
26 ms 76.223.54.146
45 2026-08-26 07:37 639233266521568229
26 ms 13.248.169.48
44 2026-08-26 07:20 639233256081047431
48 ms 13.248.169.48
43 2026-08-26 07:20 639233256081047431
48 ms 76.223.54.146
42 2026-08-26 06:26 639233223620132921
28 ms 76.223.54.146
41 2026-08-26 06:26 639233223620132921
28 ms 13.248.169.48
40 2026-08-26 06:09 639233213287814244
131 ms 76.223.54.146
39 2026-08-26 06:09 639233213287814244
131 ms 13.248.169.48
38 2026-08-26 05:51 639233202925983161
18 ms 76.223.54.146
37 2026-08-26 05:51 639233202925983161
18 ms 13.248.169.48
36 2026-08-26 05:34 639233192644780696
65 ms 76.223.54.146
35 2026-08-26 05:34 639233192644780696
65 ms 13.248.169.48
34 2026-08-26 05:17 639233182401183833
38 ms 76.223.54.146
33 2026-08-26 05:17 639233182401183833
38 ms 13.248.169.48
32 2026-08-26 05:00 639233172074181051
123 ms 13.248.169.48
31 2026-08-26 05:00 639233172074181051
123 ms 76.223.54.146
30 2026-08-26 04:43 639233161808421455
57 ms 76.223.54.146
29 2026-08-26 04:43 639233161808421455
57 ms 13.248.169.48
28 2026-08-26 04:25 639233151357344052
50 ms 76.223.54.146
27 2026-08-26 04:25 639233151357344052
50 ms 13.248.169.48
26 2026-08-26 04:08 639233141034116946
2019 ms 13.248.169.48
25 2026-08-26 04:08 639233141034116946
2019 ms 76.223.54.146
24 2026-08-26 03:51 639233130828334142
46 ms 76.223.54.146
23 2026-08-26 03:51 639233130828334142
46 ms 13.248.169.48
22 2026-08-26 03:34 639233120373450007
38 ms 76.223.54.146
21 2026-08-26 03:34 639233120373450007
38 ms 13.248.169.48
20 2026-08-26 03:17 639233110066216193
140 ms 76.223.54.146
19 2026-08-26 03:17 639233110066216193
140 ms 13.248.169.48
18 2026-08-26 02:23 639233078065410564
32 ms 76.223.54.146
17 2026-08-26 02:23 639233078065410564
32 ms 13.248.169.48
16 2026-08-26 02:06 639233067787457832
17 ms 76.223.54.146
15 2026-08-26 02:06 639233067787457832
17 ms 13.248.169.48
14 2026-08-26 01:49 639233057501801162
126 ms 76.223.54.146
13 2026-08-26 01:49 639233057501801162
126 ms 13.248.169.48
12 2026-08-26 01:32 639233047089431703
30 ms 76.223.54.146
11 2026-08-26 01:32 639233047089431703
30 ms 13.248.169.48
10 2026-08-26 01:14 639233036754790688
2024 ms 76.223.54.146
9 2026-08-26 01:14 639233036754790688
2024 ms 13.248.169.48
8 2026-08-26 00:57 639233026412602472
21 ms 13.248.169.48
7 2026-08-26 00:57 639233026412602472
21 ms 76.223.54.146
6 2026-08-26 00:40 639233016064066127
20 ms 76.223.54.146
5 2026-08-26 00:40 639233016064066127
20 ms 13.248.169.48
4 2026-08-26 00:23 639233005922655772
17 ms 76.223.54.146
3 2026-08-26 00:23 639233005922655772
17 ms 13.248.169.48
2 2026-08-26 00:06 639232995672256907
22 ms 76.223.54.146
1 2026-08-26 00:06 639232995672256907
22 ms 13.248.169.48