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 2026-08-29. For this date, NameServerHistory found 198 DNS check records, 198 successful responses, 0 failed responses, and 367 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
198
Historical checks stored for this nameserver on selected date
Average Latency
367 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-29 22:51
All timestamps shown in UTC
Latest Resolved IP on Selected Date
172.237.129.236
Most recently resolved hosting IP on selected date
Successful Responses
198
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 2026-08-29 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 |
|---|---|---|---|---|---|
| 198 | 2026-08-29 22:51 | 639236398677638980 |
|
306 ms | 172.237.129.236 |
| 197 | 2026-08-29 22:51 | 639236398677638980 |
|
306 ms | 172.237.129.108 |
| 196 | 2026-08-29 22:51 | 639236398677638980 |
|
306 ms | 172.237.129.242 |
| 195 | 2026-08-29 22:34 | 639236388335394435 |
|
307 ms | 172.237.129.236 |
| 194 | 2026-08-29 22:34 | 639236388335394435 |
|
307 ms | 172.237.129.108 |
| 193 | 2026-08-29 22:34 | 639236388335394435 |
|
307 ms | 172.237.129.242 |
| 192 | 2026-08-29 21:40 | 639236356238021142 |
|
461 ms | 172.237.129.236 |
| 191 | 2026-08-29 21:40 | 639236356238021142 |
|
461 ms | 172.237.129.108 |
| 190 | 2026-08-29 21:40 | 639236356238021142 |
|
461 ms | 172.237.129.242 |
| 189 | 2026-08-29 21:23 | 639236346147662482 |
|
454 ms | 172.237.129.242 |
| 188 | 2026-08-29 21:23 | 639236346147662482 |
|
454 ms | 172.237.129.236 |
| 187 | 2026-08-29 21:23 | 639236346147662482 |
|
454 ms | 172.237.129.108 |
| 186 | 2026-08-29 21:06 | 639236336073303987 |
|
454 ms | 172.237.129.236 |
| 185 | 2026-08-29 21:06 | 639236336073303987 |
|
454 ms | 172.237.129.242 |
| 184 | 2026-08-29 21:06 | 639236336073303987 |
|
454 ms | 172.237.129.108 |
| 183 | 2026-08-29 20:49 | 639236325803271480 |
|
301 ms | 172.237.129.242 |
| 182 | 2026-08-29 20:49 | 639236325803271480 |
|
301 ms | 172.237.129.236 |
| 181 | 2026-08-29 20:49 | 639236325803271480 |
|
301 ms | 172.237.129.108 |
| 180 | 2026-08-29 20:32 | 639236315636203732 |
|
320 ms | 172.237.129.242 |
| 179 | 2026-08-29 20:32 | 639236315636203732 |
|
320 ms | 172.237.129.236 |
| 178 | 2026-08-29 20:32 | 639236315636203732 |
|
320 ms | 172.237.129.108 |
| 177 | 2026-08-29 20:15 | 639236305430277951 |
|
317 ms | 172.237.129.242 |
| 176 | 2026-08-29 20:15 | 639236305430277951 |
|
317 ms | 172.237.129.236 |
| 175 | 2026-08-29 20:15 | 639236305430277951 |
|
317 ms | 172.237.129.108 |
| 174 | 2026-08-29 19:58 | 639236295286597133 |
|
2228 ms | 172.237.129.236 |
| 173 | 2026-08-29 19:58 | 639236295286597133 |
|
2228 ms | 172.237.129.242 |
| 172 | 2026-08-29 19:58 | 639236295286597133 |
|
2228 ms | 172.237.129.108 |
| 171 | 2026-08-29 19:41 | 639236285137083691 |
|
314 ms | 172.237.129.242 |
| 170 | 2026-08-29 19:41 | 639236285137083691 |
|
314 ms | 172.237.129.236 |
| 169 | 2026-08-29 19:41 | 639236285137083691 |
|
314 ms | 172.237.129.108 |
| 168 | 2026-08-29 19:25 | 639236274938699727 |
|
327 ms | 172.237.129.242 |
| 167 | 2026-08-29 19:25 | 639236274938699727 |
|
327 ms | 172.237.129.236 |
| 166 | 2026-08-29 19:25 | 639236274938699727 |
|
327 ms | 172.237.129.108 |
| 165 | 2026-08-29 19:07 | 639236264595544117 |
|
453 ms | 172.237.129.242 |
| 164 | 2026-08-29 19:07 | 639236264595544117 |
|
453 ms | 172.237.129.236 |
| 163 | 2026-08-29 19:07 | 639236264595544117 |
|
453 ms | 172.237.129.108 |
| 162 | 2026-08-29 18:50 | 639236254203764064 |
|
460 ms | 172.237.129.242 |
| 161 | 2026-08-29 18:50 | 639236254203764064 |
|
460 ms | 172.237.129.236 |
| 160 | 2026-08-29 18:50 | 639236254203764064 |
|
460 ms | 172.237.129.108 |
| 159 | 2026-08-29 18:33 | 639236243919128798 |
|
494 ms | 172.237.129.242 |
| 158 | 2026-08-29 18:33 | 639236243919128798 |
|
494 ms | 172.237.129.108 |
| 157 | 2026-08-29 18:33 | 639236243919128798 |
|
494 ms | 172.237.129.236 |
| 156 | 2026-08-29 17:39 | 639236211708980066 |
|
466 ms | 172.237.129.108 |
| 155 | 2026-08-29 17:39 | 639236211708980066 |
|
466 ms | 172.237.129.242 |
| 154 | 2026-08-29 17:39 | 639236211708980066 |
|
466 ms | 172.237.129.236 |
| 153 | 2026-08-29 17:22 | 639236201724764228 |
|
453 ms | 172.237.129.108 |
| 152 | 2026-08-29 17:22 | 639236201724764228 |
|
453 ms | 172.237.129.242 |
| 151 | 2026-08-29 17:22 | 639236201724764228 |
|
453 ms | 172.237.129.236 |
| 150 | 2026-08-29 17:06 | 639236191714376906 |
|
477 ms | 172.237.129.108 |
| 149 | 2026-08-29 17:06 | 639236191714376906 |
|
477 ms | 172.237.129.242 |
| 148 | 2026-08-29 17:06 | 639236191714376906 |
|
477 ms | 172.237.129.236 |
| 147 | 2026-08-29 16:49 | 639236181773042179 |
|
4 ms | 172.237.129.236 |
| 146 | 2026-08-29 16:49 | 639236181773042179 |
|
4 ms | 172.237.129.108 |
| 145 | 2026-08-29 16:49 | 639236181773042179 |
|
4 ms | 172.237.129.242 |
| 144 | 2026-08-29 16:32 | 639236171632735061 |
|
480 ms | 172.237.129.108 |
| 143 | 2026-08-29 16:32 | 639236171632735061 |
|
480 ms | 172.237.129.242 |
| 142 | 2026-08-29 16:32 | 639236171632735061 |
|
480 ms | 172.237.129.236 |
| 141 | 2026-08-29 16:15 | 639236161347015414 |
|
462 ms | 172.237.129.108 |
| 140 | 2026-08-29 16:15 | 639236161347015414 |
|
462 ms | 172.237.129.242 |
| 139 | 2026-08-29 16:15 | 639236161347015414 |
|
462 ms | 172.237.129.236 |
| 138 | 2026-08-29 15:58 | 639236151200362098 |
|
459 ms | 172.237.129.108 |
| 137 | 2026-08-29 15:58 | 639236151200362098 |
|
459 ms | 172.237.129.242 |
| 136 | 2026-08-29 15:58 | 639236151200362098 |
|
459 ms | 172.237.129.236 |
| 135 | 2026-08-29 15:41 | 639236141026805328 |
|
308 ms | 172.237.129.108 |
| 134 | 2026-08-29 15:41 | 639236141026805328 |
|
308 ms | 172.237.129.236 |
| 133 | 2026-08-29 15:41 | 639236141026805328 |
|
308 ms | 172.237.129.242 |
| 132 | 2026-08-29 15:24 | 639236131100930722 |
|
4 ms | 172.237.129.108 |
| 131 | 2026-08-29 15:24 | 639236131100930722 |
|
4 ms | 172.237.129.236 |
| 130 | 2026-08-29 15:24 | 639236131100930722 |
|
4 ms | 172.237.129.242 |
| 129 | 2026-08-29 15:08 | 639236120950030411 |
|
317 ms | 172.237.129.108 |
| 128 | 2026-08-29 15:08 | 639236120950030411 |
|
317 ms | 172.237.129.236 |
| 127 | 2026-08-29 15:08 | 639236120950030411 |
|
317 ms | 172.237.129.242 |
| 126 | 2026-08-29 14:51 | 639236110532007205 |
|
313 ms | 172.237.129.108 |
| 125 | 2026-08-29 14:51 | 639236110532007205 |
|
313 ms | 172.237.129.236 |
| 124 | 2026-08-29 14:51 | 639236110532007205 |
|
313 ms | 172.237.129.242 |
| 123 | 2026-08-29 14:33 | 639236100176958860 |
|
465 ms | 172.237.129.236 |
| 122 | 2026-08-29 14:33 | 639236100176958860 |
|
465 ms | 172.237.129.242 |
| 121 | 2026-08-29 14:33 | 639236100176958860 |
|
465 ms | 172.237.129.108 |
| 120 | 2026-08-29 13:40 | 639236068470247956 |
|
460 ms | 172.237.129.108 |
| 119 | 2026-08-29 13:40 | 639236068470247956 |
|
460 ms | 172.237.129.236 |
| 118 | 2026-08-29 13:40 | 639236068470247956 |
|
460 ms | 172.237.129.242 |
| 117 | 2026-08-29 13:23 | 639236058468679452 |
|
476 ms | 172.237.129.108 |
| 116 | 2026-08-29 13:23 | 639236058468679452 |
|
476 ms | 172.237.129.236 |
| 115 | 2026-08-29 13:23 | 639236058468679452 |
|
476 ms | 172.237.129.242 |
| 114 | 2026-08-29 13:07 | 639236048317337090 |
|
336 ms | 172.237.129.242 |
| 113 | 2026-08-29 13:07 | 639236048317337090 |
|
336 ms | 172.237.129.108 |
| 112 | 2026-08-29 13:07 | 639236048317337090 |
|
336 ms | 172.237.129.236 |
| 111 | 2026-08-29 12:50 | 639236038221169202 |
|
304 ms | 172.237.129.242 |
| 110 | 2026-08-29 12:50 | 639236038221169202 |
|
304 ms | 172.237.129.108 |
| 109 | 2026-08-29 12:50 | 639236038221169202 |
|
304 ms | 172.237.129.236 |
| 108 | 2026-08-29 12:33 | 639236028175589918 |
|
457 ms | 172.237.129.242 |
| 107 | 2026-08-29 12:33 | 639236028175589918 |
|
457 ms | 172.237.129.108 |
| 106 | 2026-08-29 12:33 | 639236028175589918 |
|
457 ms | 172.237.129.236 |
| 105 | 2026-08-29 12:16 | 639236017965421028 |
|
459 ms | 172.237.129.242 |
| 104 | 2026-08-29 12:16 | 639236017965421028 |
|
459 ms | 172.237.129.108 |
| 103 | 2026-08-29 12:16 | 639236017965421028 |
|
459 ms | 172.237.129.236 |
| 102 | 2026-08-29 11:59 | 639236007792625266 |
|
300 ms | 172.237.129.242 |
| 101 | 2026-08-29 11:59 | 639236007792625266 |
|
300 ms | 172.237.129.108 |
| 100 | 2026-08-29 11:59 | 639236007792625266 |
|
300 ms | 172.237.129.236 |
| 99 | 2026-08-29 11:42 | 639235997602806960 |
|
319 ms | 172.237.129.242 |
| 98 | 2026-08-29 11:42 | 639235997602806960 |
|
319 ms | 172.237.129.108 |
| 97 | 2026-08-29 11:42 | 639235997602806960 |
|
319 ms | 172.237.129.236 |
| 96 | 2026-08-29 11:25 | 639235987487833458 |
|
8 ms | 172.237.129.242 |
| 95 | 2026-08-29 11:25 | 639235987487833458 |
|
8 ms | 172.237.129.236 |
| 94 | 2026-08-29 11:25 | 639235987487833458 |
|
8 ms | 172.237.129.108 |
| 93 | 2026-08-29 11:08 | 639235977211002296 |
|
468 ms | 172.237.129.108 |
| 92 | 2026-08-29 11:08 | 639235977211002296 |
|
468 ms | 172.237.129.242 |
| 91 | 2026-08-29 11:08 | 639235977211002296 |
|
468 ms | 172.237.129.236 |
| 90 | 2026-08-29 10:51 | 639235966864596836 |
|
459 ms | 172.237.129.108 |
| 89 | 2026-08-29 10:51 | 639235966864596836 |
|
459 ms | 172.237.129.242 |
| 88 | 2026-08-29 10:51 | 639235966864596836 |
|
459 ms | 172.237.129.236 |
| 87 | 2026-08-29 10:34 | 639235956590882003 |
|
472 ms | 172.237.129.242 |
| 86 | 2026-08-29 10:34 | 639235956590882003 |
|
472 ms | 172.237.129.108 |
| 85 | 2026-08-29 10:34 | 639235956590882003 |
|
472 ms | 172.237.129.236 |
| 84 | 2026-08-29 09:40 | 639235924465736791 |
|
310 ms | 172.237.129.108 |
| 83 | 2026-08-29 09:40 | 639235924465736791 |
|
310 ms | 172.237.129.236 |
| 82 | 2026-08-29 09:40 | 639235924465736791 |
|
310 ms | 172.237.129.242 |
| 81 | 2026-08-29 09:23 | 639235914430611197 |
|
311 ms | 172.237.129.236 |
| 80 | 2026-08-29 09:23 | 639235914430611197 |
|
311 ms | 172.237.129.242 |
| 79 | 2026-08-29 09:23 | 639235914430611197 |
|
311 ms | 172.237.129.108 |
| 78 | 2026-08-29 09:07 | 639235904343784853 |
|
3 ms | 172.237.129.236 |
| 77 | 2026-08-29 09:07 | 639235904343784853 |
|
3 ms | 172.237.129.108 |
| 76 | 2026-08-29 09:07 | 639235904343784853 |
|
3 ms | 172.237.129.242 |
| 75 | 2026-08-29 08:50 | 639235894201078068 |
|
461 ms | 172.237.129.108 |
| 74 | 2026-08-29 08:50 | 639235894201078068 |
|
461 ms | 172.237.129.242 |
| 73 | 2026-08-29 08:50 | 639235894201078068 |
|
461 ms | 172.237.129.236 |
| 72 | 2026-08-29 08:33 | 639235884233447452 |
|
3 ms | 172.237.129.236 |
| 71 | 2026-08-29 08:33 | 639235884233447452 |
|
3 ms | 172.237.129.108 |
| 70 | 2026-08-29 08:33 | 639235884233447452 |
|
3 ms | 172.237.129.242 |
| 69 | 2026-08-29 08:16 | 639235874142207309 |
|
466 ms | 172.237.129.108 |
| 68 | 2026-08-29 08:16 | 639235874142207309 |
|
466 ms | 172.237.129.242 |
| 67 | 2026-08-29 08:16 | 639235874142207309 |
|
466 ms | 172.237.129.236 |
| 66 | 2026-08-29 07:59 | 639235863974652466 |
|
3 ms | 172.237.129.108 |
| 65 | 2026-08-29 07:59 | 639235863974652466 |
|
3 ms | 172.237.129.242 |
| 64 | 2026-08-29 07:59 | 639235863974652466 |
|
3 ms | 172.237.129.236 |
| 63 | 2026-08-29 07:42 | 639235853716243436 |
|
461 ms | 172.237.129.236 |
| 62 | 2026-08-29 07:42 | 639235853716243436 |
|
461 ms | 172.237.129.242 |
| 61 | 2026-08-29 07:42 | 639235853716243436 |
|
461 ms | 172.237.129.108 |
| 60 | 2026-08-29 07:26 | 639235843614494759 |
|
303 ms | 172.237.129.236 |
| 59 | 2026-08-29 07:26 | 639235843614494759 |
|
303 ms | 172.237.129.108 |
| 58 | 2026-08-29 07:26 | 639235843614494759 |
|
303 ms | 172.237.129.242 |
| 57 | 2026-08-29 07:09 | 639235833401459551 |
|
477 ms | 172.237.129.236 |
| 56 | 2026-08-29 07:09 | 639235833401459551 |
|
477 ms | 172.237.129.108 |
| 55 | 2026-08-29 07:09 | 639235833401459551 |
|
477 ms | 172.237.129.242 |
| 54 | 2026-08-29 06:51 | 639235823220464528 |
|
462 ms | 172.237.129.236 |
| 53 | 2026-08-29 06:51 | 639235823220464528 |
|
462 ms | 172.237.129.242 |
| 52 | 2026-08-29 06:51 | 639235823220464528 |
|
462 ms | 172.237.129.108 |
| 51 | 2026-08-29 06:34 | 639235812997510905 |
|
303 ms | 172.237.129.236 |
| 50 | 2026-08-29 06:34 | 639235812997510905 |
|
303 ms | 172.237.129.108 |
| 49 | 2026-08-29 06:34 | 639235812997510905 |
|
303 ms | 172.237.129.242 |
| 48 | 2026-08-29 05:41 | 639235781101962521 |
|
3 ms | 172.237.129.108 |
| 47 | 2026-08-29 05:41 | 639235781101962521 |
|
3 ms | 172.237.129.236 |
| 46 | 2026-08-29 05:41 | 639235781101962521 |
|
3 ms | 172.237.129.242 |
| 45 | 2026-08-29 05:24 | 639235771207673260 |
|
470 ms | 172.237.129.236 |
| 44 | 2026-08-29 05:24 | 639235771207673260 |
|
470 ms | 172.237.129.242 |
| 43 | 2026-08-29 05:24 | 639235771207673260 |
|
470 ms | 172.237.129.108 |
| 42 | 2026-08-29 05:08 | 639235761047429642 |
|
458 ms | 172.237.129.236 |
| 41 | 2026-08-29 05:08 | 639235761047429642 |
|
458 ms | 172.237.129.242 |
| 40 | 2026-08-29 05:08 | 639235761047429642 |
|
458 ms | 172.237.129.108 |
| 39 | 2026-08-29 04:51 | 639235750964347246 |
|
497 ms | 172.237.129.236 |
| 38 | 2026-08-29 04:51 | 639235750964347246 |
|
497 ms | 172.237.129.242 |
| 37 | 2026-08-29 04:51 | 639235750964347246 |
|
497 ms | 172.237.129.108 |
| 36 | 2026-08-29 04:34 | 639235740923490874 |
|
7 ms | 172.237.129.108 |
| 35 | 2026-08-29 04:34 | 639235740923490874 |
|
7 ms | 172.237.129.242 |
| 34 | 2026-08-29 04:34 | 639235740923490874 |
|
7 ms | 172.237.129.236 |
| 33 | 2026-08-29 04:17 | 639235730842894399 |
|
460 ms | 172.237.129.236 |
| 32 | 2026-08-29 04:17 | 639235730842894399 |
|
460 ms | 172.237.129.108 |
| 31 | 2026-08-29 04:17 | 639235730842894399 |
|
460 ms | 172.237.129.242 |
| 30 | 2026-08-29 04:01 | 639235720760084717 |
|
312 ms | 172.237.129.236 |
| 29 | 2026-08-29 04:01 | 639235720760084717 |
|
312 ms | 172.237.129.108 |
| 28 | 2026-08-29 04:01 | 639235720760084717 |
|
312 ms | 172.237.129.242 |
| 27 | 2026-08-29 03:44 | 639235710843666743 |
|
475 ms | 172.237.129.108 |
| 26 | 2026-08-29 03:44 | 639235710843666743 |
|
475 ms | 172.237.129.242 |
| 25 | 2026-08-29 03:44 | 639235710843666743 |
|
475 ms | 172.237.129.236 |
| 24 | 2026-08-29 03:27 | 639235700733510561 |
|
2 ms | 172.237.129.236 |
| 23 | 2026-08-29 03:27 | 639235700733510561 |
|
2 ms | 172.237.129.108 |
| 22 | 2026-08-29 03:27 | 639235700733510561 |
|
2 ms | 172.237.129.242 |
| 21 | 2026-08-29 03:10 | 639235690509906192 |
|
466 ms | 172.237.129.242 |
| 20 | 2026-08-29 03:10 | 639235690509906192 |
|
466 ms | 172.237.129.236 |
| 19 | 2026-08-29 03:10 | 639235690509906192 |
|
466 ms | 172.237.129.108 |
| 18 | 2026-08-29 02:53 | 639235680156673501 |
|
3 ms | 172.237.129.242 |
| 17 | 2026-08-29 02:53 | 639235680156673501 |
|
3 ms | 172.237.129.236 |
| 16 | 2026-08-29 02:53 | 639235680156673501 |
|
3 ms | 172.237.129.108 |
| 15 | 2026-08-29 02:36 | 639235669720606443 |
|
451 ms | 172.237.129.242 |
| 14 | 2026-08-29 02:36 | 639235669720606443 |
|
451 ms | 172.237.129.236 |
| 13 | 2026-08-29 02:36 | 639235669720606443 |
|
451 ms | 172.237.129.108 |
| 12 | 2026-08-29 01:42 | 639235637451417084 |
|
329 ms | 172.237.129.236 |
| 11 | 2026-08-29 01:42 | 639235637451417084 |
|
329 ms | 172.237.129.108 |
| 10 | 2026-08-29 01:42 | 639235637451417084 |
|
329 ms | 172.237.129.242 |
| 9 | 2026-08-29 01:25 | 639235627307383453 |
|
338 ms | 172.237.129.236 |
| 8 | 2026-08-29 01:25 | 639235627307383453 |
|
338 ms | 172.237.129.108 |
| 7 | 2026-08-29 01:25 | 639235627307383453 |
|
338 ms | 172.237.129.242 |
| 6 | 2026-08-29 01:08 | 639235616906386856 |
|
486 ms | 172.237.129.236 |
| 5 | 2026-08-29 01:08 | 639235616906386856 |
|
486 ms | 172.237.129.108 |
| 4 | 2026-08-29 01:08 | 639235616906386856 |
|
486 ms | 172.237.129.242 |
| 3 | 2026-08-29 00:51 | 639235606582912691 |
|
2 ms | 172.237.129.242 |
| 2 | 2026-08-29 00:51 | 639235606582912691 |
|
2 ms | 172.237.129.108 |
| 1 | 2026-08-29 00:51 | 639235606582912691 |
|
2 ms | 172.237.129.236 |