History for ns1.cnsusa.com
Domain: cnsusa.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.cnsusa.com
ns1.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 2026-08-25. For this date, NameServerHistory found 136 DNS check records, 134 successful responses, 2 failed responses, and 120 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.cnsusa.com.
Records on Selected Date
136
Historical checks stored for this nameserver on selected date
Average Latency
120 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 23:49
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
134
Checks that returned a measurable response
Failed Responses
2
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 ns1.cnsusa.com
Showing DNS history for 2026-08-25 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 |
|---|---|---|---|---|---|
| 136 | 2026-08-25 23:49 | 639232985300872416 |
|
45 ms | 76.223.54.146 |
| 135 | 2026-08-25 23:49 | 639232985300872416 |
|
45 ms | 13.248.169.48 |
| 134 | 2026-08-25 23:32 | 639232974980190573 |
|
72 ms | 76.223.54.146 |
| 133 | 2026-08-25 23:32 | 639232974980190573 |
|
72 ms | 13.248.169.48 |
| 132 | 2026-08-25 23:15 | 639232964577050707 |
|
103 ms | 76.223.54.146 |
| 131 | 2026-08-25 23:15 | 639232964577050707 |
|
103 ms | 13.248.169.48 |
| 130 | 2026-08-25 22:21 | 639232932163142799 |
|
104 ms | 76.223.54.146 |
| 129 | 2026-08-25 22:21 | 639232932163142799 |
|
104 ms | 13.248.169.48 |
| 128 | 2026-08-25 22:03 | 639232921673215474 |
|
123 ms | 76.223.54.146 |
| 127 | 2026-08-25 22:03 | 639232921673215474 |
|
123 ms | 13.248.169.48 |
| 126 | 2026-08-25 21:46 | 639232911234504639 |
|
22 ms | 76.223.54.146 |
| 125 | 2026-08-25 21:46 | 639232911234504639 |
|
22 ms | 13.248.169.48 |
| 124 | 2026-08-25 21:28 | 639232900747078453 |
|
35 ms | 76.223.54.146 |
| 123 | 2026-08-25 21:28 | 639232900747078453 |
|
35 ms | 13.248.169.48 |
| 122 | 2026-08-25 21:11 | 639232890389222534 |
|
57 ms | 76.223.54.146 |
| 121 | 2026-08-25 21:11 | 639232890389222534 |
|
57 ms | 13.248.169.48 |
| 120 | 2026-08-25 20:54 | 639232880143390843 |
|
144 ms | 13.248.169.48 |
| 119 | 2026-08-25 20:54 | 639232880143390843 |
|
144 ms | 76.223.54.146 |
| 118 | 2026-08-25 20:37 | 639232869755024069 |
|
227 ms | 76.223.54.146 |
| 117 | 2026-08-25 20:37 | 639232869755024069 |
|
227 ms | 13.248.169.48 |
| 116 | 2026-08-25 20:19 | 639232859355940346 |
|
146 ms | 76.223.54.146 |
| 115 | 2026-08-25 20:19 | 639232859355940346 |
|
146 ms | 13.248.169.48 |
| 114 | 2026-08-25 20:02 | 639232848992244953 |
|
61 ms | 76.223.54.146 |
| 113 | 2026-08-25 20:02 | 639232848992244953 |
|
61 ms | 13.248.169.48 |
| 112 | 2026-08-25 19:45 | 639232838596478500 |
|
34 ms | 76.223.54.146 |
| 111 | 2026-08-25 19:45 | 639232838596478500 |
|
34 ms | 13.248.169.48 |
| 110 | 2026-08-25 19:27 | 639232828175327683 |
|
56 ms | 76.223.54.146 |
| 109 | 2026-08-25 19:27 | 639232828175327683 |
|
56 ms | 13.248.169.48 |
| 108 | 2026-08-25 19:10 | 639232817798330473 |
|
94 ms | 76.223.54.146 |
| 107 | 2026-08-25 19:10 | 639232817798330473 |
|
94 ms | 13.248.169.48 |
| 106 | 2026-08-25 18:16 | 639232785462407552 |
|
37 ms | 13.248.169.48 |
| 105 | 2026-08-25 18:16 | 639232785462407552 |
|
37 ms | 76.223.54.146 |
| 104 | 2026-08-25 17:59 | 639232775177487032 |
|
36 ms | 13.248.169.48 |
| 103 | 2026-08-25 17:59 | 639232775177487032 |
|
36 ms | 76.223.54.146 |
| 102 | 2026-08-25 17:42 | 639232764991087115 |
|
123 ms | 76.223.54.146 |
| 101 | 2026-08-25 17:42 | 639232764991087115 |
|
123 ms | 13.248.169.48 |
| 100 | 2026-08-25 17:25 | 639232754842971478 |
|
144 ms | 76.223.54.146 |
| 99 | 2026-08-25 17:25 | 639232754842971478 |
|
144 ms | 13.248.169.48 |
| 98 | 2026-08-25 17:08 | 639232744455159107 |
|
89 ms | 76.223.54.146 |
| 97 | 2026-08-25 17:08 | 639232744455159107 |
|
89 ms | 13.248.169.48 |
| 96 | 2026-08-25 16:51 | 639232734145178231 |
|
32 ms | 76.223.54.146 |
| 95 | 2026-08-25 16:51 | 639232734145178231 |
|
32 ms | 13.248.169.48 |
| 94 | 2026-08-25 16:33 | 639232723827874402 |
|
199 ms | 13.248.169.48 |
| 93 | 2026-08-25 16:33 | 639232723827874402 |
|
199 ms | 76.223.54.146 |
| 92 | 2026-08-25 16:16 | 639232713533011892 |
|
69 ms | 76.223.54.146 |
| 91 | 2026-08-25 16:16 | 639232713533011892 |
|
69 ms | 13.248.169.48 |
| 90 | 2026-08-25 15:59 | 639232703065318207 |
|
49 ms | 76.223.54.146 |
| 89 | 2026-08-25 15:59 | 639232703065318207 |
|
49 ms | 13.248.169.48 |
| 88 | 2026-08-25 15:41 | 639232692629559470 |
|
67 ms | 76.223.54.146 |
| 87 | 2026-08-25 15:41 | 639232692629559470 |
|
67 ms | 13.248.169.48 |
| 86 | 2026-08-25 15:24 | 639232682238836475 |
|
- | |
| 85 | 2026-08-25 15:07 | 639232671787004306 |
|
83 ms | 76.223.54.146 |
| 84 | 2026-08-25 15:07 | 639232671787004306 |
|
83 ms | 13.248.169.48 |
| 83 | 2026-08-25 14:12 | 639232638994329666 |
|
99 ms | 76.223.54.146 |
| 82 | 2026-08-25 14:12 | 639232638994329666 |
|
99 ms | 13.248.169.48 |
| 81 | 2026-08-25 13:55 | 639232628614783237 |
|
60 ms | 76.223.54.146 |
| 80 | 2026-08-25 13:55 | 639232628614783237 |
|
60 ms | 13.248.169.48 |
| 79 | 2026-08-25 13:38 | 639232618360728578 |
|
236 ms | 76.223.54.146 |
| 78 | 2026-08-25 13:38 | 639232618360728578 |
|
236 ms | 13.248.169.48 |
| 77 | 2026-08-25 13:20 | 639232608016476376 |
|
2018 ms | 76.223.54.146 |
| 76 | 2026-08-25 13:20 | 639232608016476376 |
|
2018 ms | 13.248.169.48 |
| 75 | 2026-08-25 13:03 | 639232597643611557 |
|
154 ms | 13.248.169.48 |
| 74 | 2026-08-25 13:03 | 639232597643611557 |
|
154 ms | 76.223.54.146 |
| 73 | 2026-08-25 12:46 | 639232587225721862 |
|
37 ms | 76.223.54.146 |
| 72 | 2026-08-25 12:46 | 639232587225721862 |
|
37 ms | 13.248.169.48 |
| 71 | 2026-08-25 12:28 | 639232576780683689 |
|
115 ms | 76.223.54.146 |
| 70 | 2026-08-25 12:28 | 639232576780683689 |
|
115 ms | 13.248.169.48 |
| 69 | 2026-08-25 12:11 | 639232566381512620 |
|
157 ms | 76.223.54.146 |
| 68 | 2026-08-25 12:11 | 639232566381512620 |
|
157 ms | 13.248.169.48 |
| 67 | 2026-08-25 11:54 | 639232556111768563 |
|
56 ms | 76.223.54.146 |
| 66 | 2026-08-25 11:54 | 639232556111768563 |
|
56 ms | 13.248.169.48 |
| 65 | 2026-08-25 11:37 | 639232545839529039 |
|
154 ms | 76.223.54.146 |
| 64 | 2026-08-25 11:37 | 639232545839529039 |
|
154 ms | 13.248.169.48 |
| 63 | 2026-08-25 11:19 | 639232535349285207 |
|
45 ms | 76.223.54.146 |
| 62 | 2026-08-25 11:19 | 639232535349285207 |
|
45 ms | 13.248.169.48 |
| 61 | 2026-08-25 11:02 | 639232524938080723 |
|
147 ms | 76.223.54.146 |
| 60 | 2026-08-25 11:02 | 639232524938080723 |
|
147 ms | 13.248.169.48 |
| 59 | 2026-08-25 10:08 | 639232492740373468 |
|
141 ms | 76.223.54.146 |
| 58 | 2026-08-25 10:08 | 639232492740373468 |
|
141 ms | 13.248.169.48 |
| 57 | 2026-08-25 09:51 | 639232482235303141 |
|
22 ms | 13.248.169.48 |
| 56 | 2026-08-25 09:51 | 639232482235303141 |
|
22 ms | 76.223.54.146 |
| 55 | 2026-08-25 09:33 | 639232471861770303 |
|
45 ms | 13.248.169.48 |
| 54 | 2026-08-25 09:33 | 639232471861770303 |
|
45 ms | 76.223.54.146 |
| 53 | 2026-08-25 09:16 | 639232461630217327 |
|
38 ms | 76.223.54.146 |
| 52 | 2026-08-25 09:16 | 639232461630217327 |
|
38 ms | 13.248.169.48 |
| 51 | 2026-08-25 08:59 | 639232451282965990 |
|
111 ms | 76.223.54.146 |
| 50 | 2026-08-25 08:59 | 639232451282965990 |
|
111 ms | 13.248.169.48 |
| 49 | 2026-08-25 08:42 | 639232440814614938 |
|
58 ms | 76.223.54.146 |
| 48 | 2026-08-25 08:42 | 639232440814614938 |
|
58 ms | 13.248.169.48 |
| 47 | 2026-08-25 08:24 | 639232430410720425 |
|
112 ms | 76.223.54.146 |
| 46 | 2026-08-25 08:24 | 639232430410720425 |
|
112 ms | 13.248.169.48 |
| 45 | 2026-08-25 08:07 | 639232420003096185 |
|
121 ms | 76.223.54.146 |
| 44 | 2026-08-25 08:07 | 639232420003096185 |
|
121 ms | 13.248.169.48 |
| 43 | 2026-08-25 07:49 | 639232409467287444 |
|
286 ms | 13.248.169.48 |
| 42 | 2026-08-25 07:49 | 639232409467287444 |
|
286 ms | 76.223.54.146 |
| 41 | 2026-08-25 07:32 | 639232399077195997 |
|
41 ms | 76.223.54.146 |
| 40 | 2026-08-25 07:32 | 639232399077195997 |
|
41 ms | 13.248.169.48 |
| 39 | 2026-08-25 07:15 | 639232388731528337 |
|
69 ms | 76.223.54.146 |
| 38 | 2026-08-25 07:15 | 639232388731528337 |
|
69 ms | 13.248.169.48 |
| 37 | 2026-08-25 06:57 | 639232378288598612 |
|
21 ms | 76.223.54.146 |
| 36 | 2026-08-25 06:57 | 639232378288598612 |
|
21 ms | 13.248.169.48 |
| 35 | 2026-08-25 06:04 | 639232346196373643 |
|
74 ms | 76.223.54.146 |
| 34 | 2026-08-25 06:04 | 639232346196373643 |
|
74 ms | 13.248.169.48 |
| 33 | 2026-08-25 05:47 | 639232336112370741 |
|
47 ms | 76.223.54.146 |
| 32 | 2026-08-25 05:47 | 639232336112370741 |
|
47 ms | 13.248.169.48 |
| 31 | 2026-08-25 05:31 | 639232326146508970 |
|
123 ms | 76.223.54.146 |
| 30 | 2026-08-25 05:31 | 639232326146508970 |
|
123 ms | 13.248.169.48 |
| 29 | 2026-08-25 05:14 | 639232316189381720 |
|
50 ms | 76.223.54.146 |
| 28 | 2026-08-25 05:14 | 639232316189381720 |
|
50 ms | 13.248.169.48 |
| 27 | 2026-08-25 04:57 | 639232306217998913 |
|
111 ms | 13.248.169.48 |
| 26 | 2026-08-25 04:57 | 639232306217998913 |
|
111 ms | 76.223.54.146 |
| 25 | 2026-08-25 04:41 | 639232296255744174 |
|
165 ms | 13.248.169.48 |
| 24 | 2026-08-25 04:41 | 639232296255744174 |
|
165 ms | 76.223.54.146 |
| 23 | 2026-08-25 04:24 | 639232286095760789 |
|
40 ms | 76.223.54.146 |
| 22 | 2026-08-25 04:24 | 639232286095760789 |
|
40 ms | 13.248.169.48 |
| 21 | 2026-08-25 04:07 | 639232276086186273 |
|
75 ms | 76.223.54.146 |
| 20 | 2026-08-25 04:07 | 639232276086186273 |
|
75 ms | 13.248.169.48 |
| 19 | 2026-08-25 03:50 | 639232265900986425 |
|
190 ms | 76.223.54.146 |
| 18 | 2026-08-25 03:50 | 639232265900986425 |
|
190 ms | 13.248.169.48 |
| 17 | 2026-08-25 03:33 | 639232255723518075 |
|
35 ms | 76.223.54.146 |
| 16 | 2026-08-25 03:33 | 639232255723518075 |
|
35 ms | 13.248.169.48 |
| 15 | 2026-08-25 03:16 | 639232245484452890 |
|
43 ms | 13.248.169.48 |
| 14 | 2026-08-25 03:16 | 639232245484452890 |
|
43 ms | 76.223.54.146 |
| 13 | 2026-08-25 02:59 | 639232235157175331 |
|
20 ms | 76.223.54.146 |
| 12 | 2026-08-25 02:59 | 639232235157175331 |
|
20 ms | 13.248.169.48 |
| 11 | 2026-08-25 02:06 | 639232203197189095 |
|
85 ms | 76.223.54.146 |
| 10 | 2026-08-25 02:06 | 639232203197189095 |
|
85 ms | 13.248.169.48 |
| 9 | 2026-08-25 01:48 | 639232192844564298 |
|
- | |
| 8 | 2026-08-25 01:31 | 639232182496008942 |
|
102 ms | 76.223.54.146 |
| 7 | 2026-08-25 01:31 | 639232182496008942 |
|
102 ms | 13.248.169.48 |
| 6 | 2026-08-25 01:14 | 639232172197053132 |
|
198 ms | 76.223.54.146 |
| 5 | 2026-08-25 01:14 | 639232172197053132 |
|
198 ms | 13.248.169.48 |
| 4 | 2026-08-25 00:21 | 639232140250307418 |
|
49 ms | 76.223.54.146 |
| 3 | 2026-08-25 00:21 | 639232140250307418 |
|
49 ms | 13.248.169.48 |
| 2 | 2026-08-25 00:03 | 639232129927860324 |
|
38 ms | 76.223.54.146 |
| 1 | 2026-08-25 00:03 | 639232129927860324 |
|
38 ms | 13.248.169.48 |