History for ns2.chengft.com
Domain: chengft.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.chengft.com
ns2.chengft.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 2026-08-24. For this date, NameServerHistory found 168 DNS check records, 168 successful responses, 0 failed responses, and 409 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.chengft.com.
Records on Selected Date
168
Historical checks stored for this nameserver on selected date
Average Latency
409 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-24 23:59
All timestamps shown in UTC
Latest Resolved IP on Selected Date
172.237.129.242
Most recently resolved hosting IP on selected date
Successful Responses
168
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.chengft.com
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 |
|---|---|---|---|---|---|
| 168 | 2026-08-24 23:59 | 639232119551972438 |
|
312 ms | 172.237.129.242 |
| 167 | 2026-08-24 23:59 | 639232119551972438 |
|
312 ms | 172.237.129.108 |
| 166 | 2026-08-24 23:59 | 639232119551972438 |
|
312 ms | 172.237.129.236 |
| 165 | 2026-08-24 23:42 | 639232109112567473 |
|
402 ms | 172.237.129.242 |
| 164 | 2026-08-24 23:42 | 639232109112567473 |
|
402 ms | 172.237.129.108 |
| 163 | 2026-08-24 23:42 | 639232109112567473 |
|
402 ms | 172.237.129.236 |
| 162 | 2026-08-24 22:48 | 639232077430823987 |
|
333 ms | 172.237.129.242 |
| 161 | 2026-08-24 22:48 | 639232077430823987 |
|
333 ms | 172.237.129.236 |
| 160 | 2026-08-24 22:48 | 639232077430823987 |
|
333 ms | 172.237.129.108 |
| 159 | 2026-08-24 22:32 | 639232067340513033 |
|
221 ms | 172.237.129.236 |
| 158 | 2026-08-24 22:32 | 639232067340513033 |
|
221 ms | 172.237.129.108 |
| 157 | 2026-08-24 22:32 | 639232067340513033 |
|
221 ms | 172.237.129.242 |
| 156 | 2026-08-24 22:15 | 639232057157944387 |
|
3 ms | 172.237.129.242 |
| 155 | 2026-08-24 22:15 | 639232057157944387 |
|
3 ms | 172.237.129.236 |
| 154 | 2026-08-24 22:15 | 639232057157944387 |
|
3 ms | 172.237.129.108 |
| 153 | 2026-08-24 21:58 | 639232046895282144 |
|
305 ms | 172.237.129.108 |
| 152 | 2026-08-24 21:58 | 639232046895282144 |
|
305 ms | 172.237.129.242 |
| 151 | 2026-08-24 21:58 | 639232046895282144 |
|
305 ms | 172.237.129.236 |
| 150 | 2026-08-24 21:04 | 639232014356623395 |
|
4 ms | 172.237.129.108 |
| 149 | 2026-08-24 21:04 | 639232014356623395 |
|
4 ms | 172.237.129.236 |
| 148 | 2026-08-24 21:04 | 639232014356623395 |
|
4 ms | 172.237.129.242 |
| 147 | 2026-08-24 20:47 | 639232004177831322 |
|
3 ms | 172.237.129.242 |
| 146 | 2026-08-24 20:47 | 639232004177831322 |
|
3 ms | 172.237.129.108 |
| 145 | 2026-08-24 20:47 | 639232004177831322 |
|
3 ms | 172.237.129.236 |
| 144 | 2026-08-24 20:30 | 639231993997863976 |
|
467 ms | 172.237.129.108 |
| 143 | 2026-08-24 20:30 | 639231993997863976 |
|
467 ms | 172.237.129.242 |
| 142 | 2026-08-24 20:30 | 639231993997863976 |
|
467 ms | 172.237.129.236 |
| 141 | 2026-08-24 20:13 | 639231983967363696 |
|
470 ms | 172.237.129.236 |
| 140 | 2026-08-24 20:13 | 639231983967363696 |
|
470 ms | 172.237.129.242 |
| 139 | 2026-08-24 20:13 | 639231983967363696 |
|
470 ms | 172.237.129.108 |
| 138 | 2026-08-24 19:20 | 639231952257842845 |
|
2537 ms | 172.237.129.242 |
| 137 | 2026-08-24 19:20 | 639231952257842845 |
|
2537 ms | 172.237.129.108 |
| 136 | 2026-08-24 19:20 | 639231952257842845 |
|
2537 ms | 172.237.129.236 |
| 135 | 2026-08-24 19:03 | 639231942277816756 |
|
5 ms | 172.237.129.236 |
| 134 | 2026-08-24 19:03 | 639231942277816756 |
|
5 ms | 172.237.129.242 |
| 133 | 2026-08-24 19:03 | 639231942277816756 |
|
5 ms | 172.237.129.108 |
| 132 | 2026-08-24 18:46 | 639231932094180724 |
|
485 ms | 172.237.129.108 |
| 131 | 2026-08-24 18:46 | 639231932094180724 |
|
485 ms | 172.237.129.242 |
| 130 | 2026-08-24 18:46 | 639231932094180724 |
|
485 ms | 172.237.129.236 |
| 129 | 2026-08-24 18:29 | 639231922041034838 |
|
303 ms | 172.237.129.242 |
| 128 | 2026-08-24 18:29 | 639231922041034838 |
|
303 ms | 172.237.129.108 |
| 127 | 2026-08-24 18:29 | 639231922041034838 |
|
303 ms | 172.237.129.236 |
| 126 | 2026-08-24 17:37 | 639231890488117536 |
|
5 ms | 172.237.129.236 |
| 125 | 2026-08-24 17:37 | 639231890488117536 |
|
5 ms | 172.237.129.242 |
| 124 | 2026-08-24 17:37 | 639231890488117536 |
|
5 ms | 172.237.129.108 |
| 123 | 2026-08-24 17:20 | 639231880574255543 |
|
481 ms | 172.237.129.242 |
| 122 | 2026-08-24 17:20 | 639231880574255543 |
|
481 ms | 172.237.129.236 |
| 121 | 2026-08-24 17:20 | 639231880574255543 |
|
481 ms | 172.237.129.108 |
| 120 | 2026-08-24 17:04 | 639231870418029045 |
|
470 ms | 172.237.129.236 |
| 119 | 2026-08-24 17:04 | 639231870418029045 |
|
470 ms | 172.237.129.242 |
| 118 | 2026-08-24 17:04 | 639231870418029045 |
|
470 ms | 172.237.129.108 |
| 117 | 2026-08-24 16:47 | 639231860258429562 |
|
461 ms | 172.237.129.236 |
| 116 | 2026-08-24 16:47 | 639231860258429562 |
|
461 ms | 172.237.129.242 |
| 115 | 2026-08-24 16:47 | 639231860258429562 |
|
461 ms | 172.237.129.108 |
| 114 | 2026-08-24 15:53 | 639231828211839931 |
|
4 ms | 172.237.129.242 |
| 113 | 2026-08-24 15:53 | 639231828211839931 |
|
4 ms | 172.237.129.236 |
| 112 | 2026-08-24 15:53 | 639231828211839931 |
|
4 ms | 172.237.129.108 |
| 111 | 2026-08-24 15:36 | 639231818080917481 |
|
453 ms | 172.237.129.236 |
| 110 | 2026-08-24 15:36 | 639231818080917481 |
|
453 ms | 172.237.129.108 |
| 109 | 2026-08-24 15:36 | 639231818080917481 |
|
453 ms | 172.237.129.242 |
| 108 | 2026-08-24 15:19 | 639231807961539652 |
|
465 ms | 172.237.129.236 |
| 107 | 2026-08-24 15:19 | 639231807961539652 |
|
465 ms | 172.237.129.108 |
| 106 | 2026-08-24 15:19 | 639231807961539652 |
|
465 ms | 172.237.129.242 |
| 105 | 2026-08-24 15:02 | 639231797631669865 |
|
312 ms | 172.237.129.236 |
| 104 | 2026-08-24 15:02 | 639231797631669865 |
|
312 ms | 172.237.129.108 |
| 103 | 2026-08-24 15:02 | 639231797631669865 |
|
312 ms | 172.237.129.242 |
| 102 | 2026-08-24 14:09 | 639231765923559455 |
|
4 ms | 172.237.129.236 |
| 101 | 2026-08-24 14:09 | 639231765923559455 |
|
4 ms | 172.237.129.242 |
| 100 | 2026-08-24 14:09 | 639231765923559455 |
|
4 ms | 172.237.129.108 |
| 99 | 2026-08-24 13:53 | 639231755868832964 |
|
490 ms | 172.237.129.108 |
| 98 | 2026-08-24 13:53 | 639231755868832964 |
|
490 ms | 172.237.129.236 |
| 97 | 2026-08-24 13:53 | 639231755868832964 |
|
490 ms | 172.237.129.242 |
| 96 | 2026-08-24 13:36 | 639231745628278877 |
|
471 ms | 172.237.129.108 |
| 95 | 2026-08-24 13:36 | 639231745628278877 |
|
471 ms | 172.237.129.236 |
| 94 | 2026-08-24 13:36 | 639231745628278877 |
|
471 ms | 172.237.129.242 |
| 93 | 2026-08-24 13:18 | 639231735407682062 |
|
460 ms | 172.237.129.108 |
| 92 | 2026-08-24 13:18 | 639231735407682062 |
|
460 ms | 172.237.129.236 |
| 91 | 2026-08-24 13:18 | 639231735407682062 |
|
460 ms | 172.237.129.242 |
| 90 | 2026-08-24 12:26 | 639231703815441688 |
|
479 ms | 172.237.129.242 |
| 89 | 2026-08-24 12:26 | 639231703815441688 |
|
479 ms | 172.237.129.108 |
| 88 | 2026-08-24 12:26 | 639231703815441688 |
|
479 ms | 172.237.129.236 |
| 87 | 2026-08-24 12:09 | 639231693747052549 |
|
135 ms | 172.237.129.108 |
| 86 | 2026-08-24 12:09 | 639231693747052549 |
|
135 ms | 172.237.129.242 |
| 85 | 2026-08-24 12:09 | 639231693747052549 |
|
135 ms | 172.237.129.236 |
| 84 | 2026-08-24 11:52 | 639231683712487276 |
|
300 ms | 172.237.129.242 |
| 83 | 2026-08-24 11:52 | 639231683712487276 |
|
300 ms | 172.237.129.108 |
| 82 | 2026-08-24 11:52 | 639231683712487276 |
|
300 ms | 172.237.129.236 |
| 81 | 2026-08-24 11:35 | 639231673513573868 |
|
325 ms | 172.237.129.108 |
| 80 | 2026-08-24 11:35 | 639231673513573868 |
|
325 ms | 172.237.129.242 |
| 79 | 2026-08-24 11:35 | 639231673513573868 |
|
325 ms | 172.237.129.236 |
| 78 | 2026-08-24 10:42 | 639231641791249939 |
|
322 ms | 172.237.129.242 |
| 77 | 2026-08-24 10:42 | 639231641791249939 |
|
322 ms | 172.237.129.236 |
| 76 | 2026-08-24 10:42 | 639231641791249939 |
|
322 ms | 172.237.129.108 |
| 75 | 2026-08-24 10:26 | 639231631866211033 |
|
2385 ms | 172.237.129.242 |
| 74 | 2026-08-24 10:26 | 639231631866211033 |
|
2385 ms | 172.237.129.236 |
| 73 | 2026-08-24 10:26 | 639231631866211033 |
|
2385 ms | 172.237.129.108 |
| 72 | 2026-08-24 10:09 | 639231621644955316 |
|
461 ms | 172.237.129.108 |
| 71 | 2026-08-24 10:09 | 639231621644955316 |
|
461 ms | 172.237.129.236 |
| 70 | 2026-08-24 10:09 | 639231621644955316 |
|
461 ms | 172.237.129.242 |
| 69 | 2026-08-24 09:52 | 639231611478799259 |
|
466 ms | 172.237.129.108 |
| 68 | 2026-08-24 09:52 | 639231611478799259 |
|
466 ms | 172.237.129.236 |
| 67 | 2026-08-24 09:52 | 639231611478799259 |
|
466 ms | 172.237.129.242 |
| 66 | 2026-08-24 08:59 | 639231579923718211 |
|
494 ms | 172.237.129.242 |
| 65 | 2026-08-24 08:59 | 639231579923718211 |
|
494 ms | 172.237.129.108 |
| 64 | 2026-08-24 08:59 | 639231579923718211 |
|
494 ms | 172.237.129.236 |
| 63 | 2026-08-24 08:43 | 639231569810702936 |
|
4 ms | 172.237.129.236 |
| 62 | 2026-08-24 08:43 | 639231569810702936 |
|
4 ms | 172.237.129.242 |
| 61 | 2026-08-24 08:43 | 639231569810702936 |
|
4 ms | 172.237.129.108 |
| 60 | 2026-08-24 08:26 | 639231559762411619 |
|
3 ms | 172.237.129.108 |
| 59 | 2026-08-24 08:26 | 639231559762411619 |
|
3 ms | 172.237.129.236 |
| 58 | 2026-08-24 08:26 | 639231559762411619 |
|
3 ms | 172.237.129.242 |
| 57 | 2026-08-24 08:09 | 639231549663595407 |
|
459 ms | 172.237.129.242 |
| 56 | 2026-08-24 08:09 | 639231549663595407 |
|
459 ms | 172.237.129.108 |
| 55 | 2026-08-24 08:09 | 639231549663595407 |
|
459 ms | 172.237.129.236 |
| 54 | 2026-08-24 07:16 | 639231518076817246 |
|
2 ms | 172.237.129.236 |
| 53 | 2026-08-24 07:16 | 639231518076817246 |
|
2 ms | 172.237.129.108 |
| 52 | 2026-08-24 07:16 | 639231518076817246 |
|
2 ms | 172.237.129.242 |
| 51 | 2026-08-24 07:00 | 639231508078650885 |
|
472 ms | 172.237.129.236 |
| 50 | 2026-08-24 07:00 | 639231508078650885 |
|
472 ms | 172.237.129.108 |
| 49 | 2026-08-24 07:00 | 639231508078650885 |
|
472 ms | 172.237.129.242 |
| 48 | 2026-08-24 06:43 | 639231498210697093 |
|
3 ms | 172.237.129.242 |
| 47 | 2026-08-24 06:43 | 639231498210697093 |
|
3 ms | 172.237.129.236 |
| 46 | 2026-08-24 06:43 | 639231498210697093 |
|
3 ms | 172.237.129.108 |
| 45 | 2026-08-24 06:26 | 639231488109699360 |
|
312 ms | 172.237.129.236 |
| 44 | 2026-08-24 06:26 | 639231488109699360 |
|
312 ms | 172.237.129.108 |
| 43 | 2026-08-24 06:26 | 639231488109699360 |
|
312 ms | 172.237.129.242 |
| 42 | 2026-08-24 05:34 | 639231456772510692 |
|
243 ms | 172.237.129.242 |
| 41 | 2026-08-24 05:34 | 639231456772510692 |
|
243 ms | 172.237.129.108 |
| 40 | 2026-08-24 05:34 | 639231456772510692 |
|
243 ms | 172.237.129.236 |
| 39 | 2026-08-24 05:18 | 639231447084631185 |
|
458 ms | 172.237.129.108 |
| 38 | 2026-08-24 05:18 | 639231447084631185 |
|
458 ms | 172.237.129.236 |
| 37 | 2026-08-24 05:18 | 639231447084631185 |
|
458 ms | 172.237.129.242 |
| 36 | 2026-08-24 05:01 | 639231437208519473 |
|
458 ms | 172.237.129.108 |
| 35 | 2026-08-24 05:01 | 639231437208519473 |
|
458 ms | 172.237.129.236 |
| 34 | 2026-08-24 05:01 | 639231437208519473 |
|
458 ms | 172.237.129.242 |
| 33 | 2026-08-24 04:45 | 639231427209627490 |
|
465 ms | 172.237.129.108 |
| 32 | 2026-08-24 04:45 | 639231427209627490 |
|
465 ms | 172.237.129.236 |
| 31 | 2026-08-24 04:45 | 639231427209627490 |
|
465 ms | 172.237.129.242 |
| 30 | 2026-08-24 03:52 | 639231395791246644 |
|
467 ms | 172.237.129.236 |
| 29 | 2026-08-24 03:52 | 639231395791246644 |
|
467 ms | 172.237.129.108 |
| 28 | 2026-08-24 03:52 | 639231395791246644 |
|
467 ms | 172.237.129.242 |
| 27 | 2026-08-24 03:36 | 639231386075551458 |
|
2233 ms | 172.237.129.108 |
| 26 | 2026-08-24 03:36 | 639231386075551458 |
|
2233 ms | 172.237.129.236 |
| 25 | 2026-08-24 03:36 | 639231386075551458 |
|
2233 ms | 172.237.129.242 |
| 24 | 2026-08-24 03:20 | 639231376208713791 |
|
461 ms | 172.237.129.236 |
| 23 | 2026-08-24 03:20 | 639231376208713791 |
|
461 ms | 172.237.129.108 |
| 22 | 2026-08-24 03:20 | 639231376208713791 |
|
461 ms | 172.237.129.242 |
| 21 | 2026-08-24 03:03 | 639231366170589276 |
|
158 ms | 172.237.129.242 |
| 20 | 2026-08-24 03:03 | 639231366170589276 |
|
158 ms | 172.237.129.236 |
| 19 | 2026-08-24 03:03 | 639231366170589276 |
|
158 ms | 172.237.129.108 |
| 18 | 2026-08-24 02:11 | 639231334732159368 |
|
160 ms | 172.237.129.236 |
| 17 | 2026-08-24 02:11 | 639231334732159368 |
|
160 ms | 172.237.129.108 |
| 16 | 2026-08-24 02:11 | 639231334732159368 |
|
160 ms | 172.237.129.242 |
| 15 | 2026-08-24 01:54 | 639231325035670078 |
|
460 ms | 172.237.129.236 |
| 14 | 2026-08-24 01:54 | 639231325035670078 |
|
460 ms | 172.237.129.108 |
| 13 | 2026-08-24 01:54 | 639231325035670078 |
|
460 ms | 172.237.129.242 |
| 12 | 2026-08-24 01:38 | 639231315132253837 |
|
322 ms | 172.237.129.236 |
| 11 | 2026-08-24 01:38 | 639231315132253837 |
|
322 ms | 172.237.129.108 |
| 10 | 2026-08-24 01:38 | 639231315132253837 |
|
322 ms | 172.237.129.242 |
| 9 | 2026-08-24 01:21 | 639231305014280808 |
|
3 ms | 172.237.129.108 |
| 8 | 2026-08-24 01:21 | 639231305014280808 |
|
3 ms | 172.237.129.236 |
| 7 | 2026-08-24 01:21 | 639231305014280808 |
|
3 ms | 172.237.129.242 |
| 6 | 2026-08-24 00:29 | 639231273779380675 |
|
460 ms | 172.237.129.242 |
| 5 | 2026-08-24 00:29 | 639231273779380675 |
|
460 ms | 172.237.129.108 |
| 4 | 2026-08-24 00:29 | 639231273779380675 |
|
460 ms | 172.237.129.236 |
| 3 | 2026-08-24 00:13 | 639231264180839154 |
|
4 ms | 172.237.129.242 |
| 2 | 2026-08-24 00:13 | 639231264180839154 |
|
4 ms | 172.237.129.236 |
| 1 | 2026-08-24 00:13 | 639231264180839154 |
|
4 ms | 172.237.129.108 |