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 2026-08-25. For this date, NameServerHistory found 204 DNS check records, 204 successful responses, 0 failed responses, and 490 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
204
Historical checks stored for this nameserver on selected date
Average Latency
490 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 23:44
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
204
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 2026-08-25 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 |
|---|---|---|---|---|---|
| 204 | 2026-08-25 23:44 | 639232974980190573 |
|
307 ms | 172.237.129.242 |
| 203 | 2026-08-25 23:44 | 639232974980190573 |
|
307 ms | 172.237.129.108 |
| 202 | 2026-08-25 23:44 | 639232974980190573 |
|
307 ms | 172.237.129.236 |
| 201 | 2026-08-25 23:27 | 639232964577050707 |
|
310 ms | 172.237.129.242 |
| 200 | 2026-08-25 23:27 | 639232964577050707 |
|
310 ms | 172.237.129.108 |
| 199 | 2026-08-25 23:27 | 639232964577050707 |
|
310 ms | 172.237.129.236 |
| 198 | 2026-08-25 22:33 | 639232932163142799 |
|
455 ms | 172.237.129.242 |
| 197 | 2026-08-25 22:33 | 639232932163142799 |
|
455 ms | 172.237.129.108 |
| 196 | 2026-08-25 22:33 | 639232932163142799 |
|
455 ms | 172.237.129.236 |
| 195 | 2026-08-25 22:16 | 639232921673215474 |
|
454 ms | 172.237.129.236 |
| 194 | 2026-08-25 22:16 | 639232921673215474 |
|
454 ms | 172.237.129.108 |
| 193 | 2026-08-25 22:16 | 639232921673215474 |
|
454 ms | 172.237.129.242 |
| 192 | 2026-08-25 21:58 | 639232911234504639 |
|
456 ms | 172.237.129.242 |
| 191 | 2026-08-25 21:58 | 639232911234504639 |
|
456 ms | 172.237.129.236 |
| 190 | 2026-08-25 21:58 | 639232911234504639 |
|
456 ms | 172.237.129.108 |
| 189 | 2026-08-25 21:41 | 639232900747078453 |
|
457 ms | 172.237.129.236 |
| 188 | 2026-08-25 21:41 | 639232900747078453 |
|
457 ms | 172.237.129.108 |
| 187 | 2026-08-25 21:41 | 639232900747078453 |
|
457 ms | 172.237.129.242 |
| 186 | 2026-08-25 21:24 | 639232890389222534 |
|
306 ms | 172.237.129.242 |
| 185 | 2026-08-25 21:24 | 639232890389222534 |
|
306 ms | 172.237.129.236 |
| 184 | 2026-08-25 21:24 | 639232890389222534 |
|
306 ms | 172.237.129.108 |
| 183 | 2026-08-25 21:06 | 639232880143390843 |
|
475 ms | 172.237.129.236 |
| 182 | 2026-08-25 21:06 | 639232880143390843 |
|
475 ms | 172.237.129.242 |
| 181 | 2026-08-25 21:06 | 639232880143390843 |
|
475 ms | 172.237.129.108 |
| 180 | 2026-08-25 20:49 | 639232869755024069 |
|
2115 ms | 172.237.129.108 |
| 179 | 2026-08-25 20:49 | 639232869755024069 |
|
2115 ms | 172.237.129.242 |
| 178 | 2026-08-25 20:49 | 639232869755024069 |
|
2115 ms | 172.237.129.236 |
| 177 | 2026-08-25 20:32 | 639232859355940346 |
|
301 ms | 172.237.129.236 |
| 176 | 2026-08-25 20:32 | 639232859355940346 |
|
301 ms | 172.237.129.242 |
| 175 | 2026-08-25 20:32 | 639232859355940346 |
|
301 ms | 172.237.129.108 |
| 174 | 2026-08-25 20:15 | 639232848992244953 |
|
460 ms | 172.237.129.108 |
| 173 | 2026-08-25 20:15 | 639232848992244953 |
|
460 ms | 172.237.129.242 |
| 172 | 2026-08-25 20:15 | 639232848992244953 |
|
460 ms | 172.237.129.236 |
| 171 | 2026-08-25 19:57 | 639232838596478500 |
|
461 ms | 172.237.129.108 |
| 170 | 2026-08-25 19:57 | 639232838596478500 |
|
461 ms | 172.237.129.242 |
| 169 | 2026-08-25 19:57 | 639232838596478500 |
|
461 ms | 172.237.129.236 |
| 168 | 2026-08-25 19:40 | 639232828175327683 |
|
463 ms | 172.237.129.108 |
| 167 | 2026-08-25 19:40 | 639232828175327683 |
|
463 ms | 172.237.129.242 |
| 166 | 2026-08-25 19:40 | 639232828175327683 |
|
463 ms | 172.237.129.236 |
| 165 | 2026-08-25 19:23 | 639232817798330473 |
|
313 ms | 172.237.129.242 |
| 164 | 2026-08-25 19:23 | 639232817798330473 |
|
313 ms | 172.237.129.236 |
| 163 | 2026-08-25 19:23 | 639232817798330473 |
|
313 ms | 172.237.129.108 |
| 162 | 2026-08-25 18:29 | 639232785462407552 |
|
456 ms | 172.237.129.242 |
| 161 | 2026-08-25 18:29 | 639232785462407552 |
|
456 ms | 172.237.129.108 |
| 160 | 2026-08-25 18:29 | 639232785462407552 |
|
456 ms | 172.237.129.236 |
| 159 | 2026-08-25 18:12 | 639232775177487032 |
|
313 ms | 172.237.129.242 |
| 158 | 2026-08-25 18:12 | 639232775177487032 |
|
313 ms | 172.237.129.108 |
| 157 | 2026-08-25 18:12 | 639232775177487032 |
|
313 ms | 172.237.129.236 |
| 156 | 2026-08-25 17:54 | 639232764991087115 |
|
455 ms | 172.237.129.242 |
| 155 | 2026-08-25 17:54 | 639232764991087115 |
|
455 ms | 172.237.129.236 |
| 154 | 2026-08-25 17:54 | 639232764991087115 |
|
455 ms | 172.237.129.108 |
| 153 | 2026-08-25 17:37 | 639232754842971478 |
|
306 ms | 172.237.129.242 |
| 152 | 2026-08-25 17:37 | 639232754842971478 |
|
306 ms | 172.237.129.108 |
| 151 | 2026-08-25 17:37 | 639232754842971478 |
|
306 ms | 172.237.129.236 |
| 150 | 2026-08-25 17:20 | 639232744455159107 |
|
325 ms | 172.237.129.242 |
| 149 | 2026-08-25 17:20 | 639232744455159107 |
|
325 ms | 172.237.129.236 |
| 148 | 2026-08-25 17:20 | 639232744455159107 |
|
325 ms | 172.237.129.108 |
| 147 | 2026-08-25 17:03 | 639232734145178231 |
|
478 ms | 172.237.129.242 |
| 146 | 2026-08-25 17:03 | 639232734145178231 |
|
478 ms | 172.237.129.236 |
| 145 | 2026-08-25 17:03 | 639232734145178231 |
|
478 ms | 172.237.129.108 |
| 144 | 2026-08-25 16:46 | 639232723827874402 |
|
350 ms | 172.237.129.242 |
| 143 | 2026-08-25 16:46 | 639232723827874402 |
|
350 ms | 172.237.129.236 |
| 142 | 2026-08-25 16:46 | 639232723827874402 |
|
350 ms | 172.237.129.108 |
| 141 | 2026-08-25 16:29 | 639232713533011892 |
|
322 ms | 172.237.129.108 |
| 140 | 2026-08-25 16:29 | 639232713533011892 |
|
322 ms | 172.237.129.236 |
| 139 | 2026-08-25 16:29 | 639232713533011892 |
|
322 ms | 172.237.129.242 |
| 138 | 2026-08-25 16:12 | 639232703065318207 |
|
304 ms | 172.237.129.242 |
| 137 | 2026-08-25 16:12 | 639232703065318207 |
|
304 ms | 172.237.129.108 |
| 136 | 2026-08-25 16:12 | 639232703065318207 |
|
304 ms | 172.237.129.236 |
| 135 | 2026-08-25 15:54 | 639232692629559470 |
|
316 ms | 172.237.129.242 |
| 134 | 2026-08-25 15:54 | 639232692629559470 |
|
316 ms | 172.237.129.108 |
| 133 | 2026-08-25 15:54 | 639232692629559470 |
|
316 ms | 172.237.129.236 |
| 132 | 2026-08-25 15:37 | 639232682238836475 |
|
496 ms | 172.237.129.242 |
| 131 | 2026-08-25 15:37 | 639232682238836475 |
|
496 ms | 172.237.129.108 |
| 130 | 2026-08-25 15:37 | 639232682238836475 |
|
496 ms | 172.237.129.236 |
| 129 | 2026-08-25 15:19 | 639232671787004306 |
|
467 ms | 172.237.129.242 |
| 128 | 2026-08-25 15:19 | 639232671787004306 |
|
467 ms | 172.237.129.108 |
| 127 | 2026-08-25 15:19 | 639232671787004306 |
|
467 ms | 172.237.129.236 |
| 126 | 2026-08-25 14:25 | 639232638994329666 |
|
468 ms | 172.237.129.242 |
| 125 | 2026-08-25 14:25 | 639232638994329666 |
|
468 ms | 172.237.129.236 |
| 124 | 2026-08-25 14:25 | 639232638994329666 |
|
468 ms | 172.237.129.108 |
| 123 | 2026-08-25 14:07 | 639232628614783237 |
|
468 ms | 172.237.129.242 |
| 122 | 2026-08-25 14:07 | 639232628614783237 |
|
468 ms | 172.237.129.236 |
| 121 | 2026-08-25 14:07 | 639232628614783237 |
|
468 ms | 172.237.129.108 |
| 120 | 2026-08-25 13:50 | 639232618360728578 |
|
513 ms | 172.237.129.236 |
| 119 | 2026-08-25 13:50 | 639232618360728578 |
|
513 ms | 172.237.129.242 |
| 118 | 2026-08-25 13:50 | 639232618360728578 |
|
513 ms | 172.237.129.108 |
| 117 | 2026-08-25 13:33 | 639232608016476376 |
|
308 ms | 172.237.129.242 |
| 116 | 2026-08-25 13:33 | 639232608016476376 |
|
308 ms | 172.237.129.236 |
| 115 | 2026-08-25 13:33 | 639232608016476376 |
|
308 ms | 172.237.129.108 |
| 114 | 2026-08-25 13:16 | 639232597643611557 |
|
312 ms | 172.237.129.236 |
| 113 | 2026-08-25 13:16 | 639232597643611557 |
|
312 ms | 172.237.129.242 |
| 112 | 2026-08-25 13:16 | 639232597643611557 |
|
312 ms | 172.237.129.108 |
| 111 | 2026-08-25 12:58 | 639232587225721862 |
|
468 ms | 172.237.129.236 |
| 110 | 2026-08-25 12:58 | 639232587225721862 |
|
468 ms | 172.237.129.242 |
| 109 | 2026-08-25 12:58 | 639232587225721862 |
|
468 ms | 172.237.129.108 |
| 108 | 2026-08-25 12:41 | 639232576780683689 |
|
489 ms | 172.237.129.236 |
| 107 | 2026-08-25 12:41 | 639232576780683689 |
|
489 ms | 172.237.129.242 |
| 106 | 2026-08-25 12:41 | 639232576780683689 |
|
489 ms | 172.237.129.108 |
| 105 | 2026-08-25 12:24 | 639232566381512620 |
|
466 ms | 172.237.129.236 |
| 104 | 2026-08-25 12:24 | 639232566381512620 |
|
466 ms | 172.237.129.242 |
| 103 | 2026-08-25 12:24 | 639232566381512620 |
|
466 ms | 172.237.129.108 |
| 102 | 2026-08-25 12:06 | 639232556111768563 |
|
484 ms | 172.237.129.242 |
| 101 | 2026-08-25 12:06 | 639232556111768563 |
|
484 ms | 172.237.129.236 |
| 100 | 2026-08-25 12:06 | 639232556111768563 |
|
484 ms | 172.237.129.108 |
| 99 | 2026-08-25 11:49 | 639232545839529039 |
|
461 ms | 172.237.129.242 |
| 98 | 2026-08-25 11:49 | 639232545839529039 |
|
461 ms | 172.237.129.236 |
| 97 | 2026-08-25 11:49 | 639232545839529039 |
|
461 ms | 172.237.129.108 |
| 96 | 2026-08-25 11:32 | 639232535349285207 |
|
463 ms | 172.237.129.242 |
| 95 | 2026-08-25 11:32 | 639232535349285207 |
|
463 ms | 172.237.129.236 |
| 94 | 2026-08-25 11:32 | 639232535349285207 |
|
463 ms | 172.237.129.108 |
| 93 | 2026-08-25 11:15 | 639232524938080723 |
|
313 ms | 172.237.129.242 |
| 92 | 2026-08-25 11:15 | 639232524938080723 |
|
313 ms | 172.237.129.236 |
| 91 | 2026-08-25 11:15 | 639232524938080723 |
|
313 ms | 172.237.129.108 |
| 90 | 2026-08-25 10:21 | 639232492740373468 |
|
458 ms | 172.237.129.108 |
| 89 | 2026-08-25 10:21 | 639232492740373468 |
|
458 ms | 172.237.129.242 |
| 88 | 2026-08-25 10:21 | 639232492740373468 |
|
458 ms | 172.237.129.236 |
| 87 | 2026-08-25 10:04 | 639232482235303141 |
|
469 ms | 172.237.129.108 |
| 86 | 2026-08-25 10:04 | 639232482235303141 |
|
469 ms | 172.237.129.242 |
| 85 | 2026-08-25 10:04 | 639232482235303141 |
|
469 ms | 172.237.129.236 |
| 84 | 2026-08-25 09:46 | 639232471861770303 |
|
490 ms | 172.237.129.108 |
| 83 | 2026-08-25 09:46 | 639232471861770303 |
|
490 ms | 172.237.129.242 |
| 82 | 2026-08-25 09:46 | 639232471861770303 |
|
490 ms | 172.237.129.236 |
| 81 | 2026-08-25 09:29 | 639232461630217327 |
|
2415 ms | 172.237.129.242 |
| 80 | 2026-08-25 09:29 | 639232461630217327 |
|
2415 ms | 172.237.129.108 |
| 79 | 2026-08-25 09:29 | 639232461630217327 |
|
2415 ms | 172.237.129.236 |
| 78 | 2026-08-25 09:12 | 639232451282965990 |
|
317 ms | 172.237.129.108 |
| 77 | 2026-08-25 09:12 | 639232451282965990 |
|
317 ms | 172.237.129.236 |
| 76 | 2026-08-25 09:12 | 639232451282965990 |
|
317 ms | 172.237.129.242 |
| 75 | 2026-08-25 08:54 | 639232440814614938 |
|
467 ms | 172.237.129.108 |
| 74 | 2026-08-25 08:54 | 639232440814614938 |
|
467 ms | 172.237.129.236 |
| 73 | 2026-08-25 08:54 | 639232440814614938 |
|
467 ms | 172.237.129.242 |
| 72 | 2026-08-25 08:37 | 639232430410720425 |
|
314 ms | 172.237.129.108 |
| 71 | 2026-08-25 08:37 | 639232430410720425 |
|
314 ms | 172.237.129.236 |
| 70 | 2026-08-25 08:37 | 639232430410720425 |
|
314 ms | 172.237.129.242 |
| 69 | 2026-08-25 08:20 | 639232420003096185 |
|
457 ms | 172.237.129.108 |
| 68 | 2026-08-25 08:20 | 639232420003096185 |
|
457 ms | 172.237.129.242 |
| 67 | 2026-08-25 08:20 | 639232420003096185 |
|
457 ms | 172.237.129.236 |
| 66 | 2026-08-25 08:02 | 639232409467287444 |
|
458 ms | 172.237.129.108 |
| 65 | 2026-08-25 08:02 | 639232409467287444 |
|
458 ms | 172.237.129.242 |
| 64 | 2026-08-25 08:02 | 639232409467287444 |
|
458 ms | 172.237.129.236 |
| 63 | 2026-08-25 07:45 | 639232399077195997 |
|
318 ms | 172.237.129.242 |
| 62 | 2026-08-25 07:45 | 639232399077195997 |
|
318 ms | 172.237.129.236 |
| 61 | 2026-08-25 07:45 | 639232399077195997 |
|
318 ms | 172.237.129.108 |
| 60 | 2026-08-25 07:27 | 639232388731528337 |
|
469 ms | 172.237.129.108 |
| 59 | 2026-08-25 07:27 | 639232388731528337 |
|
469 ms | 172.237.129.242 |
| 58 | 2026-08-25 07:27 | 639232388731528337 |
|
469 ms | 172.237.129.236 |
| 57 | 2026-08-25 07:10 | 639232378288598612 |
|
237 ms | 172.237.129.242 |
| 56 | 2026-08-25 07:10 | 639232378288598612 |
|
237 ms | 172.237.129.108 |
| 55 | 2026-08-25 07:10 | 639232378288598612 |
|
237 ms | 172.237.129.236 |
| 54 | 2026-08-25 06:16 | 639232346196373643 |
|
470 ms | 172.237.129.242 |
| 53 | 2026-08-25 06:16 | 639232346196373643 |
|
470 ms | 172.237.129.236 |
| 52 | 2026-08-25 06:16 | 639232346196373643 |
|
470 ms | 172.237.129.108 |
| 51 | 2026-08-25 06:00 | 639232336112370741 |
|
495 ms | 172.237.129.242 |
| 50 | 2026-08-25 06:00 | 639232336112370741 |
|
495 ms | 172.237.129.236 |
| 49 | 2026-08-25 06:00 | 639232336112370741 |
|
495 ms | 172.237.129.108 |
| 48 | 2026-08-25 05:43 | 639232326146508970 |
|
456 ms | 172.237.129.108 |
| 47 | 2026-08-25 05:43 | 639232326146508970 |
|
456 ms | 172.237.129.242 |
| 46 | 2026-08-25 05:43 | 639232326146508970 |
|
456 ms | 172.237.129.236 |
| 45 | 2026-08-25 05:26 | 639232316189381720 |
|
453 ms | 172.237.129.108 |
| 44 | 2026-08-25 05:26 | 639232316189381720 |
|
453 ms | 172.237.129.242 |
| 43 | 2026-08-25 05:26 | 639232316189381720 |
|
453 ms | 172.237.129.236 |
| 42 | 2026-08-25 05:10 | 639232306217998913 |
|
299 ms | 172.237.129.108 |
| 41 | 2026-08-25 05:10 | 639232306217998913 |
|
299 ms | 172.237.129.242 |
| 40 | 2026-08-25 05:10 | 639232306217998913 |
|
299 ms | 172.237.129.236 |
| 39 | 2026-08-25 04:53 | 639232296255744174 |
|
458 ms | 172.237.129.108 |
| 38 | 2026-08-25 04:53 | 639232296255744174 |
|
458 ms | 172.237.129.242 |
| 37 | 2026-08-25 04:53 | 639232296255744174 |
|
458 ms | 172.237.129.236 |
| 36 | 2026-08-25 04:36 | 639232286095760789 |
|
303 ms | 172.237.129.108 |
| 35 | 2026-08-25 04:36 | 639232286095760789 |
|
303 ms | 172.237.129.242 |
| 34 | 2026-08-25 04:36 | 639232286095760789 |
|
303 ms | 172.237.129.236 |
| 33 | 2026-08-25 04:19 | 639232276086186273 |
|
2259 ms | 172.237.129.242 |
| 32 | 2026-08-25 04:19 | 639232276086186273 |
|
2259 ms | 172.237.129.236 |
| 31 | 2026-08-25 04:19 | 639232276086186273 |
|
2259 ms | 172.237.129.108 |
| 30 | 2026-08-25 04:03 | 639232265900986425 |
|
455 ms | 172.237.129.108 |
| 29 | 2026-08-25 04:03 | 639232265900986425 |
|
455 ms | 172.237.129.236 |
| 28 | 2026-08-25 04:03 | 639232265900986425 |
|
455 ms | 172.237.129.242 |
| 27 | 2026-08-25 03:46 | 639232255723518075 |
|
452 ms | 172.237.129.108 |
| 26 | 2026-08-25 03:46 | 639232255723518075 |
|
452 ms | 172.237.129.236 |
| 25 | 2026-08-25 03:46 | 639232255723518075 |
|
452 ms | 172.237.129.242 |
| 24 | 2026-08-25 03:29 | 639232245484452890 |
|
308 ms | 172.237.129.108 |
| 23 | 2026-08-25 03:29 | 639232245484452890 |
|
308 ms | 172.237.129.236 |
| 22 | 2026-08-25 03:29 | 639232245484452890 |
|
308 ms | 172.237.129.242 |
| 21 | 2026-08-25 03:12 | 639232235157175331 |
|
461 ms | 172.237.129.108 |
| 20 | 2026-08-25 03:12 | 639232235157175331 |
|
461 ms | 172.237.129.236 |
| 19 | 2026-08-25 03:12 | 639232235157175331 |
|
461 ms | 172.237.129.242 |
| 18 | 2026-08-25 02:18 | 639232203197189095 |
|
451 ms | 172.237.129.108 |
| 17 | 2026-08-25 02:18 | 639232203197189095 |
|
451 ms | 172.237.129.242 |
| 16 | 2026-08-25 02:18 | 639232203197189095 |
|
451 ms | 172.237.129.236 |
| 15 | 2026-08-25 02:01 | 639232192844564298 |
|
473 ms | 172.237.129.108 |
| 14 | 2026-08-25 02:01 | 639232192844564298 |
|
473 ms | 172.237.129.242 |
| 13 | 2026-08-25 02:01 | 639232192844564298 |
|
473 ms | 172.237.129.236 |
| 12 | 2026-08-25 01:44 | 639232182496008942 |
|
316 ms | 172.237.129.108 |
| 11 | 2026-08-25 01:44 | 639232182496008942 |
|
316 ms | 172.237.129.236 |
| 10 | 2026-08-25 01:44 | 639232182496008942 |
|
316 ms | 172.237.129.242 |
| 9 | 2026-08-25 01:27 | 639232172197053132 |
|
458 ms | 172.237.129.108 |
| 8 | 2026-08-25 01:27 | 639232172197053132 |
|
458 ms | 172.237.129.242 |
| 7 | 2026-08-25 01:27 | 639232172197053132 |
|
458 ms | 172.237.129.236 |
| 6 | 2026-08-25 00:33 | 639232140250307418 |
|
469 ms | 172.237.129.108 |
| 5 | 2026-08-25 00:33 | 639232140250307418 |
|
469 ms | 172.237.129.236 |
| 4 | 2026-08-25 00:33 | 639232140250307418 |
|
469 ms | 172.237.129.242 |
| 3 | 2026-08-25 00:16 | 639232129927860324 |
|
315 ms | 172.237.129.242 |
| 2 | 2026-08-25 00:16 | 639232129927860324 |
|
315 ms | 172.237.129.108 |
| 1 | 2026-08-25 00:16 | 639232129927860324 |
|
315 ms | 172.237.129.236 |