History for ns4.ctdns.cn
Domain: ctdns.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns4.ctdns.cn
ns4.ctdns.cn 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 2026-08-24. For this date, NameServerHistory found 120 DNS check records, 120 successful responses, 0 failed responses, and 438 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 ns4.ctdns.cn.
Records on Selected Date
120
Historical checks stored for this nameserver on selected date
Average Latency
438 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-24 12:22
All timestamps shown in UTC
Latest Resolved IP on Selected Date
113.240.103.23
Most recently resolved hosting IP on selected date
Successful Responses
120
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 ns4.ctdns.cn
Showing DNS history for 2026-08-24 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 |
|---|---|---|---|---|---|
| 120 | 2026-08-24 12:22 | 639231703815441688 |
|
272 ms | 113.240.103.23 |
| 119 | 2026-08-24 12:22 | 639231703815441688 |
|
272 ms | 119.96.7.37 |
| 118 | 2026-08-24 12:22 | 639231703815441688 |
|
272 ms | 123.151.98.200 |
| 117 | 2026-08-24 12:22 | 639231703815441688 |
|
272 ms | 180.97.201.60 |
| 116 | 2026-08-24 12:05 | 639231693747052549 |
|
2026 ms | 123.151.98.200 |
| 115 | 2026-08-24 12:05 | 639231693747052549 |
|
2026 ms | 180.97.201.60 |
| 114 | 2026-08-24 12:05 | 639231693747052549 |
|
2026 ms | 113.240.103.23 |
| 113 | 2026-08-24 12:05 | 639231693747052549 |
|
2026 ms | 119.96.7.37 |
| 112 | 2026-08-24 11:49 | 639231683712487276 |
|
648 ms | 113.240.103.23 |
| 111 | 2026-08-24 11:49 | 639231683712487276 |
|
648 ms | 119.96.7.37 |
| 110 | 2026-08-24 11:49 | 639231683712487276 |
|
648 ms | 123.151.98.200 |
| 109 | 2026-08-24 11:49 | 639231683712487276 |
|
648 ms | 180.97.201.60 |
| 108 | 2026-08-24 11:32 | 639231673513573868 |
|
317 ms | 180.97.201.60 |
| 107 | 2026-08-24 11:32 | 639231673513573868 |
|
317 ms | 123.151.98.200 |
| 106 | 2026-08-24 11:32 | 639231673513573868 |
|
317 ms | 119.96.7.37 |
| 105 | 2026-08-24 11:32 | 639231673513573868 |
|
317 ms | 113.240.103.23 |
| 104 | 2026-08-24 10:39 | 639231641791249939 |
|
2007 ms | 180.97.201.60 |
| 103 | 2026-08-24 10:39 | 639231641791249939 |
|
2007 ms | 113.240.103.23 |
| 102 | 2026-08-24 10:39 | 639231641791249939 |
|
2007 ms | 119.96.7.37 |
| 101 | 2026-08-24 10:39 | 639231641791249939 |
|
2007 ms | 123.151.98.200 |
| 100 | 2026-08-24 10:22 | 639231631866211033 |
|
269 ms | 113.240.103.23 |
| 99 | 2026-08-24 10:22 | 639231631866211033 |
|
269 ms | 119.96.7.37 |
| 98 | 2026-08-24 10:22 | 639231631866211033 |
|
269 ms | 123.151.98.200 |
| 97 | 2026-08-24 10:22 | 639231631866211033 |
|
269 ms | 180.97.201.60 |
| 96 | 2026-08-24 10:05 | 639231621644955316 |
|
10 ms | 180.97.201.60 |
| 95 | 2026-08-24 10:05 | 639231621644955316 |
|
10 ms | 113.240.103.23 |
| 94 | 2026-08-24 10:05 | 639231621644955316 |
|
10 ms | 119.96.7.37 |
| 93 | 2026-08-24 10:05 | 639231621644955316 |
|
10 ms | 123.151.98.200 |
| 92 | 2026-08-24 09:48 | 639231611478799259 |
|
260 ms | 113.240.103.23 |
| 91 | 2026-08-24 09:48 | 639231611478799259 |
|
260 ms | 119.96.7.37 |
| 90 | 2026-08-24 09:48 | 639231611478799259 |
|
260 ms | 123.151.98.200 |
| 89 | 2026-08-24 09:48 | 639231611478799259 |
|
260 ms | 180.97.201.60 |
| 88 | 2026-08-24 08:56 | 639231579923718211 |
|
261 ms | 113.240.103.23 |
| 87 | 2026-08-24 08:56 | 639231579923718211 |
|
261 ms | 119.96.7.37 |
| 86 | 2026-08-24 08:56 | 639231579923718211 |
|
261 ms | 123.151.98.200 |
| 85 | 2026-08-24 08:56 | 639231579923718211 |
|
261 ms | 180.97.201.60 |
| 84 | 2026-08-24 08:39 | 639231569810702936 |
|
16 ms | 180.97.201.60 |
| 83 | 2026-08-24 08:39 | 639231569810702936 |
|
16 ms | 123.151.98.200 |
| 82 | 2026-08-24 08:39 | 639231569810702936 |
|
16 ms | 119.96.7.37 |
| 81 | 2026-08-24 08:39 | 639231569810702936 |
|
16 ms | 113.240.103.23 |
| 80 | 2026-08-24 08:22 | 639231559762411619 |
|
2 ms | 180.97.201.60 |
| 79 | 2026-08-24 08:22 | 639231559762411619 |
|
2 ms | 113.240.103.23 |
| 78 | 2026-08-24 08:22 | 639231559762411619 |
|
2 ms | 119.96.7.37 |
| 77 | 2026-08-24 08:22 | 639231559762411619 |
|
2 ms | 123.151.98.200 |
| 76 | 2026-08-24 08:05 | 639231549663595407 |
|
31 ms | 123.151.98.200 |
| 75 | 2026-08-24 08:05 | 639231549663595407 |
|
31 ms | 180.97.201.60 |
| 74 | 2026-08-24 08:05 | 639231549663595407 |
|
31 ms | 113.240.103.23 |
| 73 | 2026-08-24 08:05 | 639231549663595407 |
|
31 ms | 119.96.7.37 |
| 72 | 2026-08-24 07:13 | 639231518076817246 |
|
552 ms | 113.240.103.23 |
| 71 | 2026-08-24 07:13 | 639231518076817246 |
|
552 ms | 119.96.7.37 |
| 70 | 2026-08-24 07:13 | 639231518076817246 |
|
552 ms | 123.151.98.200 |
| 69 | 2026-08-24 07:13 | 639231518076817246 |
|
552 ms | 180.97.201.60 |
| 68 | 2026-08-24 06:56 | 639231508078650885 |
|
8 ms | 123.151.98.200 |
| 67 | 2026-08-24 06:56 | 639231508078650885 |
|
8 ms | 113.240.103.23 |
| 66 | 2026-08-24 06:56 | 639231508078650885 |
|
8 ms | 180.97.201.60 |
| 65 | 2026-08-24 06:56 | 639231508078650885 |
|
8 ms | 119.96.7.37 |
| 64 | 2026-08-24 06:39 | 639231498210697093 |
|
249 ms | 113.240.103.23 |
| 63 | 2026-08-24 06:39 | 639231498210697093 |
|
249 ms | 119.96.7.37 |
| 62 | 2026-08-24 06:39 | 639231498210697093 |
|
249 ms | 123.151.98.200 |
| 61 | 2026-08-24 06:39 | 639231498210697093 |
|
249 ms | 180.97.201.60 |
| 60 | 2026-08-24 06:23 | 639231488109699360 |
|
244 ms | 113.240.103.23 |
| 59 | 2026-08-24 06:23 | 639231488109699360 |
|
244 ms | 119.96.7.37 |
| 58 | 2026-08-24 06:23 | 639231488109699360 |
|
244 ms | 123.151.98.200 |
| 57 | 2026-08-24 06:23 | 639231488109699360 |
|
244 ms | 180.97.201.60 |
| 56 | 2026-08-24 05:31 | 639231456772510692 |
|
248 ms | 113.240.103.23 |
| 55 | 2026-08-24 05:31 | 639231456772510692 |
|
248 ms | 119.96.7.37 |
| 54 | 2026-08-24 05:31 | 639231456772510692 |
|
248 ms | 123.151.98.200 |
| 53 | 2026-08-24 05:31 | 639231456772510692 |
|
248 ms | 180.97.201.60 |
| 52 | 2026-08-24 05:14 | 639231447084631185 |
|
15 ms | 113.240.103.23 |
| 51 | 2026-08-24 05:14 | 639231447084631185 |
|
15 ms | 119.96.7.37 |
| 50 | 2026-08-24 05:14 | 639231447084631185 |
|
15 ms | 123.151.98.200 |
| 49 | 2026-08-24 05:14 | 639231447084631185 |
|
15 ms | 180.97.201.60 |
| 48 | 2026-08-24 04:58 | 639231437208519473 |
|
2 ms | 180.97.201.60 |
| 47 | 2026-08-24 04:58 | 639231437208519473 |
|
2 ms | 113.240.103.23 |
| 46 | 2026-08-24 04:58 | 639231437208519473 |
|
2 ms | 119.96.7.37 |
| 45 | 2026-08-24 04:58 | 639231437208519473 |
|
2 ms | 123.151.98.200 |
| 44 | 2026-08-24 04:41 | 639231427209627490 |
|
6 ms | 113.240.103.23 |
| 43 | 2026-08-24 04:41 | 639231427209627490 |
|
6 ms | 119.96.7.37 |
| 42 | 2026-08-24 04:41 | 639231427209627490 |
|
6 ms | 123.151.98.200 |
| 41 | 2026-08-24 04:41 | 639231427209627490 |
|
6 ms | 180.97.201.60 |
| 40 | 2026-08-24 03:49 | 639231395791246644 |
|
294 ms | 113.240.103.23 |
| 39 | 2026-08-24 03:49 | 639231395791246644 |
|
294 ms | 119.96.7.37 |
| 38 | 2026-08-24 03:49 | 639231395791246644 |
|
294 ms | 123.151.98.200 |
| 37 | 2026-08-24 03:49 | 639231395791246644 |
|
294 ms | 180.97.201.60 |
| 36 | 2026-08-24 03:33 | 639231386075551458 |
|
269 ms | 113.240.103.23 |
| 35 | 2026-08-24 03:33 | 639231386075551458 |
|
269 ms | 119.96.7.37 |
| 34 | 2026-08-24 03:33 | 639231386075551458 |
|
269 ms | 123.151.98.200 |
| 33 | 2026-08-24 03:33 | 639231386075551458 |
|
269 ms | 180.97.201.60 |
| 32 | 2026-08-24 03:16 | 639231376208713791 |
|
237 ms | 113.240.103.23 |
| 31 | 2026-08-24 03:16 | 639231376208713791 |
|
237 ms | 119.96.7.37 |
| 30 | 2026-08-24 03:16 | 639231376208713791 |
|
237 ms | 123.151.98.200 |
| 29 | 2026-08-24 03:16 | 639231376208713791 |
|
237 ms | 180.97.201.60 |
| 28 | 2026-08-24 03:00 | 639231366170589276 |
|
2013 ms | 113.240.103.23 |
| 27 | 2026-08-24 03:00 | 639231366170589276 |
|
2013 ms | 180.97.201.60 |
| 26 | 2026-08-24 03:00 | 639231366170589276 |
|
2013 ms | 123.151.98.200 |
| 25 | 2026-08-24 03:00 | 639231366170589276 |
|
2013 ms | 119.96.7.37 |
| 24 | 2026-08-24 02:07 | 639231334732159368 |
|
38 ms | 113.240.103.23 |
| 23 | 2026-08-24 02:07 | 639231334732159368 |
|
38 ms | 119.96.7.37 |
| 22 | 2026-08-24 02:07 | 639231334732159368 |
|
38 ms | 180.97.201.60 |
| 21 | 2026-08-24 02:07 | 639231334732159368 |
|
38 ms | 123.151.98.200 |
| 20 | 2026-08-24 01:51 | 639231325035670078 |
|
2009 ms | 113.240.103.23 |
| 19 | 2026-08-24 01:51 | 639231325035670078 |
|
2009 ms | 119.96.7.37 |
| 18 | 2026-08-24 01:51 | 639231325035670078 |
|
2009 ms | 180.97.201.60 |
| 17 | 2026-08-24 01:51 | 639231325035670078 |
|
2009 ms | 123.151.98.200 |
| 16 | 2026-08-24 01:34 | 639231315132253837 |
|
264 ms | 113.240.103.23 |
| 15 | 2026-08-24 01:34 | 639231315132253837 |
|
264 ms | 119.96.7.37 |
| 14 | 2026-08-24 01:34 | 639231315132253837 |
|
264 ms | 123.151.98.200 |
| 13 | 2026-08-24 01:34 | 639231315132253837 |
|
264 ms | 180.97.201.60 |
| 12 | 2026-08-24 01:18 | 639231305014280808 |
|
287 ms | 113.240.103.23 |
| 11 | 2026-08-24 01:18 | 639231305014280808 |
|
287 ms | 119.96.7.37 |
| 10 | 2026-08-24 01:18 | 639231305014280808 |
|
287 ms | 123.151.98.200 |
| 9 | 2026-08-24 01:18 | 639231305014280808 |
|
287 ms | 180.97.201.60 |
| 8 | 2026-08-24 00:25 | 639231273779380675 |
|
261 ms | 113.240.103.23 |
| 7 | 2026-08-24 00:25 | 639231273779380675 |
|
261 ms | 119.96.7.37 |
| 6 | 2026-08-24 00:25 | 639231273779380675 |
|
261 ms | 123.151.98.200 |
| 5 | 2026-08-24 00:25 | 639231273779380675 |
|
261 ms | 180.97.201.60 |
| 4 | 2026-08-24 00:09 | 639231264180839154 |
|
12 ms | 119.96.7.37 |
| 3 | 2026-08-24 00:09 | 639231264180839154 |
|
12 ms | 123.151.98.200 |
| 2 | 2026-08-24 00:09 | 639231264180839154 |
|
12 ms | 180.97.201.60 |
| 1 | 2026-08-24 00:09 | 639231264180839154 |
|
12 ms | 113.240.103.23 |