History for ns2.keytech.vn
Domain: keytech.vn • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.keytech.vn
ns2.keytech.vn 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 2026-08-17. For this date, NameServerHistory found 71 DNS check records, 71 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.keytech.vn.
Records on Selected Date
71
Historical checks stored for this nameserver on selected date
Average Latency
490 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-17 23:43
All timestamps shown in UTC
Latest Resolved IP on Selected Date
115.79.139.135
Most recently resolved hosting IP on selected date
Successful Responses
71
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.keytech.vn
Showing DNS history for 2026-08-17 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 |
|---|---|---|---|---|---|
| 71 | 2026-08-17 23:43 | 639226062577647657 |
|
389 ms | 115.79.139.135 |
| 70 | 2026-08-17 22:51 | 639226031060857136 |
|
392 ms | 115.79.139.135 |
| 69 | 2026-08-17 22:35 | 639226021535117364 |
|
413 ms | 115.79.139.135 |
| 68 | 2026-08-17 22:19 | 639226011884237078 |
|
551 ms | 115.79.139.135 |
| 67 | 2026-08-17 22:03 | 639226002309299142 |
|
373 ms | 115.79.139.135 |
| 66 | 2026-08-17 21:47 | 639225992791784448 |
|
419 ms | 115.79.139.135 |
| 65 | 2026-08-17 21:31 | 639225983045271390 |
|
413 ms | 115.79.139.135 |
| 64 | 2026-08-17 21:14 | 639225973246293513 |
|
391 ms | 115.79.139.135 |
| 63 | 2026-08-17 20:58 | 639225963620186236 |
|
4369 ms | 115.79.139.135 |
| 62 | 2026-08-17 20:42 | 639225953899183916 |
|
298 ms | 115.79.139.135 |
| 61 | 2026-08-17 20:26 | 639225944391528206 |
|
452 ms | 115.79.139.135 |
| 60 | 2026-08-17 20:10 | 639225934593254169 |
|
392 ms | 115.79.139.135 |
| 59 | 2026-08-17 19:54 | 639225924669984512 |
|
486 ms | 115.79.139.135 |
| 58 | 2026-08-17 19:00 | 639225893048561320 |
|
373 ms | 115.79.139.135 |
| 57 | 2026-08-17 18:45 | 639225883481298424 |
|
369 ms | 115.79.139.135 |
| 56 | 2026-08-17 18:29 | 639225873845394034 |
|
410 ms | 115.79.139.135 |
| 55 | 2026-08-17 18:13 | 639225864216078662 |
|
447 ms | 115.79.139.135 |
| 54 | 2026-08-17 17:56 | 639225854541857773 |
|
433 ms | 115.79.139.135 |
| 53 | 2026-08-17 17:40 | 639225844733604072 |
|
431 ms | 115.79.139.135 |
| 52 | 2026-08-17 17:24 | 639225835085229232 |
|
401 ms | 115.79.139.135 |
| 51 | 2026-08-17 17:08 | 639225825349373981 |
|
458 ms | 115.79.139.135 |
| 50 | 2026-08-17 16:52 | 639225815690604161 |
|
210 ms | 115.79.139.135 |
| 49 | 2026-08-17 16:36 | 639225805952472306 |
|
397 ms | 115.79.139.135 |
| 48 | 2026-08-17 16:19 | 639225796264729638 |
|
388 ms | 115.79.139.135 |
| 47 | 2026-08-17 16:03 | 639225786326499329 |
|
392 ms | 115.79.139.135 |
| 46 | 2026-08-17 15:10 | 639225754798130711 |
|
364 ms | 115.79.139.135 |
| 45 | 2026-08-17 14:54 | 639225745123193922 |
|
413 ms | 115.79.139.135 |
| 44 | 2026-08-17 14:38 | 639225735540597271 |
|
369 ms | 115.79.139.135 |
| 43 | 2026-08-17 14:22 | 639225725894857396 |
|
2365 ms | 115.79.139.135 |
| 42 | 2026-08-17 14:06 | 639225716249606913 |
|
461 ms | 115.79.139.135 |
| 41 | 2026-08-17 13:50 | 639225706638238179 |
|
457 ms | 115.79.139.135 |
| 40 | 2026-08-17 13:34 | 639225696949691423 |
|
388 ms | 115.79.139.135 |
| 39 | 2026-08-17 13:18 | 639225687286186336 |
|
631 ms | 115.79.139.135 |
| 38 | 2026-08-17 13:02 | 639225677679573133 |
|
368 ms | 115.79.139.135 |
| 37 | 2026-08-17 12:45 | 639225667957861024 |
|
370 ms | 115.79.139.135 |
| 36 | 2026-08-17 12:29 | 639225658298791618 |
|
374 ms | 115.79.139.135 |
| 35 | 2026-08-17 12:13 | 639225648583652785 |
|
396 ms | 115.79.139.135 |
| 34 | 2026-08-17 11:20 | 639225617000524308 |
|
371 ms | 115.79.139.135 |
| 33 | 2026-08-17 11:05 | 639225607668541600 |
|
449 ms | 115.79.139.135 |
| 32 | 2026-08-17 10:49 | 639225598117279238 |
|
371 ms | 115.79.139.135 |
| 31 | 2026-08-17 10:33 | 639225588751002710 |
|
471 ms | 115.79.139.135 |
| 30 | 2026-08-17 10:17 | 639225579295831051 |
|
374 ms | 115.79.139.135 |
| 29 | 2026-08-17 10:02 | 639225569761469940 |
|
366 ms | 115.79.139.135 |
| 28 | 2026-08-17 09:46 | 639225560161422333 |
|
403 ms | 115.79.139.135 |
| 27 | 2026-08-17 09:30 | 639225550739955565 |
|
371 ms | 115.79.139.135 |
| 26 | 2026-08-17 09:14 | 639225541125222426 |
|
364 ms | 115.79.139.135 |
| 25 | 2026-08-17 08:58 | 639225531526675983 |
|
388 ms | 115.79.139.135 |
| 24 | 2026-08-17 08:42 | 639225521915528222 |
|
389 ms | 115.79.139.135 |
| 23 | 2026-08-17 08:26 | 639225512148151789 |
|
470 ms | 115.79.139.135 |
| 22 | 2026-08-17 07:33 | 639225480786142412 |
|
362 ms | 115.79.139.135 |
| 21 | 2026-08-17 07:18 | 639225471394348551 |
|
364 ms | 115.79.139.135 |
| 20 | 2026-08-17 07:02 | 639225462031685068 |
|
721 ms | 115.79.139.135 |
| 19 | 2026-08-17 06:46 | 639225452639458328 |
|
362 ms | 115.79.139.135 |
| 18 | 2026-08-17 06:31 | 639225443300966543 |
|
395 ms | 115.79.139.135 |
| 17 | 2026-08-17 06:15 | 639225433880499379 |
|
402 ms | 115.79.139.135 |
| 16 | 2026-08-17 05:59 | 639225424395198277 |
|
366 ms | 115.79.139.135 |
| 15 | 2026-08-17 05:43 | 639225414744137487 |
|
434 ms | 115.79.139.135 |
| 14 | 2026-08-17 05:27 | 639225405186783164 |
|
414 ms | 115.79.139.135 |
| 13 | 2026-08-17 05:11 | 639225395563669822 |
|
414 ms | 115.79.139.135 |
| 12 | 2026-08-17 04:55 | 639225386076645158 |
|
407 ms | 115.79.139.135 |
| 11 | 2026-08-17 04:39 | 639225376620669704 |
|
460 ms | 115.79.139.135 |
| 10 | 2026-08-17 03:48 | 639225345580892706 |
|
363 ms | 115.79.139.135 |
| 9 | 2026-08-17 03:32 | 639225336207383710 |
|
392 ms | 115.79.139.135 |
| 8 | 2026-08-17 03:16 | 639225326726565001 |
|
369 ms | 115.79.139.135 |
| 7 | 2026-08-17 03:01 | 639225317249271010 |
|
383 ms | 115.79.139.135 |
| 6 | 2026-08-17 02:09 | 639225286280886044 |
|
364 ms | 115.79.139.135 |
| 5 | 2026-08-17 01:53 | 639225276872567548 |
|
544 ms | 115.79.139.135 |
| 4 | 2026-08-17 01:37 | 639225267353865348 |
|
367 ms | 115.79.139.135 |
| 3 | 2026-08-17 01:22 | 639225258033914248 |
|
363 ms | 115.79.139.135 |
| 2 | 2026-08-17 00:30 | 639225226652221583 |
|
379 ms | 115.79.139.135 |
| 1 | 2026-08-17 00:14 | 639225217156387684 |
|
407 ms | 115.79.139.135 |