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 2026-08-13. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 496 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
72
Historical checks stored for this nameserver on selected date
Average Latency
496 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-13 23:46
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
72
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 2026-08-13 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 |
|---|---|---|---|---|---|
| 72 | 2026-08-13 23:46 | 639222608688333012 |
|
393 ms | 115.79.139.135 |
| 71 | 2026-08-13 23:30 | 639222598741756356 |
|
400 ms | 115.79.139.135 |
| 70 | 2026-08-13 23:13 | 639222588615244093 |
|
389 ms | 115.79.139.135 |
| 69 | 2026-08-13 22:19 | 639222556495289724 |
|
376 ms | 115.79.139.135 |
| 68 | 2026-08-13 22:02 | 639222546477917698 |
|
651 ms | 115.79.139.135 |
| 67 | 2026-08-13 21:46 | 639222536257653790 |
|
365 ms | 115.79.139.135 |
| 66 | 2026-08-13 21:28 | 639222525833084485 |
|
377 ms | 115.79.139.135 |
| 65 | 2026-08-13 21:11 | 639222515446085004 |
|
408 ms | 115.79.139.135 |
| 64 | 2026-08-13 20:54 | 639222505166766781 |
|
453 ms | 115.79.139.135 |
| 63 | 2026-08-13 20:37 | 639222494930541001 |
|
373 ms | 115.79.139.135 |
| 62 | 2026-08-13 20:19 | 639222484469216890 |
|
577 ms | 115.79.139.135 |
| 61 | 2026-08-13 20:02 | 639222474270039940 |
|
365 ms | 115.79.139.135 |
| 60 | 2026-08-13 19:45 | 639222464005587385 |
|
405 ms | 115.79.139.135 |
| 59 | 2026-08-13 19:28 | 639222453485975041 |
|
391 ms | 115.79.139.135 |
| 58 | 2026-08-13 19:10 | 639222442984828770 |
|
366 ms | 115.79.139.135 |
| 57 | 2026-08-13 18:16 | 639222410191353397 |
|
367 ms | 115.79.139.135 |
| 56 | 2026-08-13 17:59 | 639222399952628376 |
|
362 ms | 115.79.139.135 |
| 55 | 2026-08-13 17:42 | 639222389608608647 |
|
182 ms | 115.79.139.135 |
| 54 | 2026-08-13 17:25 | 639222379604012481 |
|
182 ms | 115.79.139.135 |
| 53 | 2026-08-13 17:08 | 639222369372672858 |
|
418 ms | 115.79.139.135 |
| 52 | 2026-08-13 16:51 | 639222359096909298 |
|
182 ms | 115.79.139.135 |
| 51 | 2026-08-13 16:34 | 639222348814301655 |
|
374 ms | 115.79.139.135 |
| 50 | 2026-08-13 16:17 | 639222338608331104 |
|
185 ms | 115.79.139.135 |
| 49 | 2026-08-13 16:00 | 639222328204609760 |
|
183 ms | 115.79.139.135 |
| 48 | 2026-08-13 15:42 | 639222317859759909 |
|
371 ms | 115.79.139.135 |
| 47 | 2026-08-13 15:25 | 639222307560137918 |
|
553 ms | 115.79.139.135 |
| 46 | 2026-08-13 15:08 | 639222297274357149 |
|
374 ms | 115.79.139.135 |
| 45 | 2026-08-13 14:14 | 639222265004477827 |
|
484 ms | 115.79.139.135 |
| 44 | 2026-08-13 13:58 | 639222255176583683 |
|
417 ms | 115.79.139.135 |
| 43 | 2026-08-13 13:42 | 639222245340146131 |
|
378 ms | 115.79.139.135 |
| 42 | 2026-08-13 13:25 | 639222235662219956 |
|
404 ms | 115.79.139.135 |
| 41 | 2026-08-13 13:09 | 639222225817223284 |
|
396 ms | 115.79.139.135 |
| 40 | 2026-08-13 12:53 | 639222216341869648 |
|
391 ms | 115.79.139.135 |
| 39 | 2026-08-13 12:37 | 639222206848442189 |
|
612 ms | 115.79.139.135 |
| 38 | 2026-08-13 12:21 | 639222197538963225 |
|
374 ms | 115.79.139.135 |
| 37 | 2026-08-13 12:06 | 639222188113685569 |
|
414 ms | 115.79.139.135 |
| 36 | 2026-08-13 11:50 | 639222178880138458 |
|
471 ms | 115.79.139.135 |
| 35 | 2026-08-13 11:34 | 639222169343013317 |
|
387 ms | 115.79.139.135 |
| 34 | 2026-08-13 11:18 | 639222159910600596 |
|
421 ms | 115.79.139.135 |
| 33 | 2026-08-13 10:26 | 639222128676274866 |
|
447 ms | 115.79.139.135 |
| 32 | 2026-08-13 10:11 | 639222119169781983 |
|
377 ms | 115.79.139.135 |
| 31 | 2026-08-13 09:55 | 639222109996148889 |
|
767 ms | 115.79.139.135 |
| 30 | 2026-08-13 09:40 | 639222100791323799 |
|
588 ms | 115.79.139.135 |
| 29 | 2026-08-13 09:25 | 639222091647893142 |
|
416 ms | 115.79.139.135 |
| 28 | 2026-08-13 09:09 | 639222082524717649 |
|
398 ms | 115.79.139.135 |
| 27 | 2026-08-13 08:54 | 639222073378630456 |
|
1690 ms | 115.79.139.135 |
| 26 | 2026-08-13 08:39 | 639222064537306701 |
|
454 ms | 115.79.139.135 |
| 25 | 2026-08-13 08:24 | 639222055409471864 |
|
394 ms | 115.79.139.135 |
| 24 | 2026-08-13 08:09 | 639222046117152411 |
|
392 ms | 115.79.139.135 |
| 23 | 2026-08-13 07:54 | 639222036915107067 |
|
417 ms | 115.79.139.135 |
| 22 | 2026-08-13 07:38 | 639222027654889141 |
|
427 ms | 115.79.139.135 |
| 21 | 2026-08-13 06:46 | 639221996824612035 |
|
364 ms | 115.79.139.135 |
| 20 | 2026-08-13 06:32 | 639221987863418113 |
|
2338 ms | 115.79.139.135 |
| 19 | 2026-08-13 06:16 | 639221979006823112 |
|
386 ms | 115.79.139.135 |
| 18 | 2026-08-13 06:02 | 639221970068466615 |
|
214 ms | 115.79.139.135 |
| 17 | 2026-08-13 05:47 | 639221961001585139 |
|
2443 ms | 115.79.139.135 |
| 16 | 2026-08-13 05:32 | 639221952104046397 |
|
360 ms | 115.79.139.135 |
| 15 | 2026-08-13 05:17 | 639221943247694484 |
|
395 ms | 115.79.139.135 |
| 14 | 2026-08-13 05:02 | 639221934603388241 |
|
364 ms | 115.79.139.135 |
| 13 | 2026-08-13 04:48 | 639221925729273358 |
|
361 ms | 115.79.139.135 |
| 12 | 2026-08-13 04:33 | 639221916777813401 |
|
388 ms | 115.79.139.135 |
| 11 | 2026-08-13 04:18 | 639221907816913910 |
|
381 ms | 115.79.139.135 |
| 10 | 2026-08-13 04:03 | 639221898639694322 |
|
394 ms | 115.79.139.135 |
| 9 | 2026-08-13 03:12 | 639221868257567489 |
|
269 ms | 115.79.139.135 |
| 8 | 2026-08-13 02:57 | 639221859270235608 |
|
2338 ms | 115.79.139.135 |
| 7 | 2026-08-13 02:42 | 639221850184464515 |
|
360 ms | 115.79.139.135 |
| 6 | 2026-08-13 02:27 | 639221841141973425 |
|
396 ms | 115.79.139.135 |
| 5 | 2026-08-13 01:36 | 639221810548753083 |
|
413 ms | 115.79.139.135 |
| 4 | 2026-08-13 01:21 | 639221801656796262 |
|
495 ms | 115.79.139.135 |
| 3 | 2026-08-13 01:06 | 639221792658715334 |
|
394 ms | 115.79.139.135 |
| 2 | 2026-08-13 00:51 | 639221783571379176 |
|
369 ms | 115.79.139.135 |
| 1 | 2026-08-13 00:00 | 639221753022017039 |
|
366 ms | 115.79.139.135 |