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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 458 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
75
Historical checks stored for this nameserver on selected date
Average Latency
458 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-23 23:57
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
75
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 2026-08-23 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 |
|---|---|---|---|---|---|
| 75 | 2026-08-23 23:57 | 639231254406598736 |
|
392 ms | 115.79.139.135 |
| 74 | 2026-08-23 23:41 | 639231244697865594 |
|
389 ms | 115.79.139.135 |
| 73 | 2026-08-23 23:24 | 639231234893504693 |
|
364 ms | 115.79.139.135 |
| 72 | 2026-08-23 23:08 | 639231225024549139 |
|
368 ms | 115.79.139.135 |
| 71 | 2026-08-23 22:51 | 639231214931957622 |
|
379 ms | 115.79.139.135 |
| 70 | 2026-08-23 22:34 | 639231204962010549 |
|
340 ms | 115.79.139.135 |
| 69 | 2026-08-23 22:18 | 639231195170138463 |
|
395 ms | 115.79.139.135 |
| 68 | 2026-08-23 22:02 | 639231185235020577 |
|
695 ms | 115.79.139.135 |
| 67 | 2026-08-23 21:45 | 639231175558690075 |
|
407 ms | 115.79.139.135 |
| 66 | 2026-08-23 21:29 | 639231165610444012 |
|
364 ms | 115.79.139.135 |
| 65 | 2026-08-23 20:36 | 639231133806425363 |
|
387 ms | 115.79.139.135 |
| 64 | 2026-08-23 20:20 | 639231124203758023 |
|
376 ms | 115.79.139.135 |
| 63 | 2026-08-23 20:04 | 639231114428262706 |
|
2394 ms | 115.79.139.135 |
| 62 | 2026-08-23 19:47 | 639231104662480065 |
|
367 ms | 115.79.139.135 |
| 61 | 2026-08-23 19:31 | 639231094840372018 |
|
388 ms | 115.79.139.135 |
| 60 | 2026-08-23 19:15 | 639231085024583224 |
|
366 ms | 115.79.139.135 |
| 59 | 2026-08-23 18:58 | 639231075257417427 |
|
391 ms | 115.79.139.135 |
| 58 | 2026-08-23 18:42 | 639231065516009503 |
|
372 ms | 115.79.139.135 |
| 57 | 2026-08-23 18:26 | 639231055805348837 |
|
364 ms | 115.79.139.135 |
| 56 | 2026-08-23 18:09 | 639231045980373765 |
|
394 ms | 115.79.139.135 |
| 55 | 2026-08-23 17:53 | 639231035984577527 |
|
708 ms | 115.79.139.135 |
| 54 | 2026-08-23 17:36 | 639231025928115303 |
|
365 ms | 115.79.139.135 |
| 53 | 2026-08-23 16:43 | 639230994250157583 |
|
369 ms | 115.79.139.135 |
| 52 | 2026-08-23 16:27 | 639230984476411369 |
|
370 ms | 115.79.139.135 |
| 51 | 2026-08-23 16:11 | 639230974838373450 |
|
495 ms | 115.79.139.135 |
| 50 | 2026-08-23 15:55 | 639230965244277645 |
|
445 ms | 115.79.139.135 |
| 49 | 2026-08-23 15:39 | 639230955522101820 |
|
366 ms | 115.79.139.135 |
| 48 | 2026-08-23 15:22 | 639230945754521603 |
|
512 ms | 115.79.139.135 |
| 47 | 2026-08-23 15:06 | 639230935852040504 |
|
425 ms | 115.79.139.135 |
| 46 | 2026-08-23 14:50 | 639230926222061048 |
|
366 ms | 115.79.139.135 |
| 45 | 2026-08-23 14:33 | 639230916449726907 |
|
609 ms | 115.79.139.135 |
| 44 | 2026-08-23 14:17 | 639230906595053086 |
|
364 ms | 115.79.139.135 |
| 43 | 2026-08-23 14:01 | 639230896680429441 |
|
367 ms | 115.79.139.135 |
| 42 | 2026-08-23 13:44 | 639230886630210965 |
|
2337 ms | 115.79.139.135 |
| 41 | 2026-08-23 12:52 | 639230855430405719 |
|
391 ms | 115.79.139.135 |
| 40 | 2026-08-23 12:36 | 639230845707499136 |
|
420 ms | 115.79.139.135 |
| 39 | 2026-08-23 12:19 | 639230836186805419 |
|
422 ms | 115.79.139.135 |
| 38 | 2026-08-23 12:04 | 639230826493828316 |
|
269 ms | 115.79.139.135 |
| 37 | 2026-08-23 11:47 | 639230816817882996 |
|
547 ms | 115.79.139.135 |
| 36 | 2026-08-23 11:31 | 639230806933854189 |
|
394 ms | 115.79.139.135 |
| 35 | 2026-08-23 11:15 | 639230797120243854 |
|
434 ms | 115.79.139.135 |
| 34 | 2026-08-23 10:58 | 639230787310272840 |
|
367 ms | 115.79.139.135 |
| 33 | 2026-08-23 10:42 | 639230777600173142 |
|
369 ms | 115.79.139.135 |
| 32 | 2026-08-23 10:26 | 639230767665024593 |
|
399 ms | 115.79.139.135 |
| 31 | 2026-08-23 10:09 | 639230757720962293 |
|
336 ms | 115.79.139.135 |
| 30 | 2026-08-23 09:52 | 639230747722189784 |
|
370 ms | 115.79.139.135 |
| 29 | 2026-08-23 09:00 | 639230716313923480 |
|
479 ms | 115.79.139.135 |
| 28 | 2026-08-23 08:44 | 639230706813835990 |
|
195 ms | 115.79.139.135 |
| 27 | 2026-08-23 08:28 | 639230696871062203 |
|
427 ms | 115.79.139.135 |
| 26 | 2026-08-23 08:11 | 639230687142781616 |
|
185 ms | 115.79.139.135 |
| 25 | 2026-08-23 07:55 | 639230677432142227 |
|
333 ms | 115.79.139.135 |
| 24 | 2026-08-23 07:39 | 639230667686258061 |
|
393 ms | 115.79.139.135 |
| 23 | 2026-08-23 07:23 | 639230658039243685 |
|
412 ms | 115.79.139.135 |
| 22 | 2026-08-23 07:07 | 639230648468473803 |
|
378 ms | 115.79.139.135 |
| 21 | 2026-08-23 06:51 | 639230638829658294 |
|
378 ms | 115.79.139.135 |
| 20 | 2026-08-23 06:35 | 639230629247017617 |
|
418 ms | 115.79.139.135 |
| 19 | 2026-08-23 06:18 | 639230619625318239 |
|
448 ms | 115.79.139.135 |
| 18 | 2026-08-23 06:02 | 639230609697630264 |
|
427 ms | 115.79.139.135 |
| 17 | 2026-08-23 05:10 | 639230578570131864 |
|
411 ms | 115.79.139.135 |
| 16 | 2026-08-23 04:54 | 639230568958963168 |
|
371 ms | 115.79.139.135 |
| 15 | 2026-08-23 04:38 | 639230559287611211 |
|
361 ms | 115.79.139.135 |
| 14 | 2026-08-23 04:22 | 639230549524312030 |
|
258 ms | 115.79.139.135 |
| 13 | 2026-08-23 04:06 | 639230539739801669 |
|
367 ms | 115.79.139.135 |
| 12 | 2026-08-23 03:50 | 639230530084069375 |
|
457 ms | 115.79.139.135 |
| 11 | 2026-08-23 03:33 | 639230520362691441 |
|
451 ms | 115.79.139.135 |
| 10 | 2026-08-23 03:17 | 639230510677194518 |
|
480 ms | 115.79.139.135 |
| 9 | 2026-08-23 03:01 | 639230501156002646 |
|
479 ms | 115.79.139.135 |
| 8 | 2026-08-23 02:45 | 639230491502198541 |
|
451 ms | 115.79.139.135 |
| 7 | 2026-08-23 02:29 | 639230481860318494 |
|
374 ms | 115.79.139.135 |
| 6 | 2026-08-23 02:13 | 639230471893008575 |
|
463 ms | 115.79.139.135 |
| 5 | 2026-08-23 01:19 | 639230440030877421 |
|
635 ms | 115.79.139.135 |
| 4 | 2026-08-23 01:03 | 639230430479725508 |
|
393 ms | 115.79.139.135 |
| 3 | 2026-08-23 00:47 | 639230420875160219 |
|
413 ms | 115.79.139.135 |
| 2 | 2026-08-23 00:31 | 639230411240692575 |
|
394 ms | 115.79.139.135 |
| 1 | 2026-08-23 00:15 | 639230401550806607 |
|
415 ms | 115.79.139.135 |