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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 574 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
74
Historical checks stored for this nameserver on selected date
Average Latency
574 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-22 23:59
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
74
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 2026-08-22 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 |
|---|---|---|---|---|---|
| 74 | 2026-08-22 23:59 | 639230391807229016 |
|
2480 ms | 115.79.139.135 |
| 73 | 2026-08-22 23:43 | 639230382051619327 |
|
439 ms | 115.79.139.135 |
| 72 | 2026-08-22 23:27 | 639230372323353529 |
|
391 ms | 115.79.139.135 |
| 71 | 2026-08-22 23:10 | 639230362586451064 |
|
414 ms | 115.79.139.135 |
| 70 | 2026-08-22 22:54 | 639230352793666303 |
|
375 ms | 115.79.139.135 |
| 69 | 2026-08-22 22:38 | 639230342775737758 |
|
410 ms | 115.79.139.135 |
| 68 | 2026-08-22 22:21 | 639230332639939561 |
|
459 ms | 115.79.139.135 |
| 67 | 2026-08-22 21:28 | 639230301014190104 |
|
365 ms | 115.79.139.135 |
| 66 | 2026-08-22 21:11 | 639230291048161498 |
|
374 ms | 115.79.139.135 |
| 65 | 2026-08-22 20:55 | 639230280894353664 |
|
2342 ms | 115.79.139.135 |
| 64 | 2026-08-22 20:38 | 639230270699419073 |
|
366 ms | 115.79.139.135 |
| 63 | 2026-08-22 20:21 | 639230260248163050 |
|
512 ms | 115.79.139.135 |
| 62 | 2026-08-22 20:03 | 639230250122494282 |
|
365 ms | 115.79.139.135 |
| 61 | 2026-08-22 19:46 | 639230239972935046 |
|
371 ms | 115.79.139.135 |
| 60 | 2026-08-22 19:29 | 639230229963262464 |
|
366 ms | 115.79.139.135 |
| 59 | 2026-08-22 19:13 | 639230220033804658 |
|
369 ms | 115.79.139.135 |
| 58 | 2026-08-22 18:56 | 639230209891107289 |
|
437 ms | 115.79.139.135 |
| 57 | 2026-08-22 18:39 | 639230199630298717 |
|
431 ms | 115.79.139.135 |
| 56 | 2026-08-22 18:22 | 639230189301984150 |
|
366 ms | 115.79.139.135 |
| 55 | 2026-08-22 17:28 | 639230157138468804 |
|
374 ms | 115.79.139.135 |
| 54 | 2026-08-22 17:11 | 639230146987869495 |
|
372 ms | 115.79.139.135 |
| 53 | 2026-08-22 16:55 | 639230136768638516 |
|
368 ms | 115.79.139.135 |
| 52 | 2026-08-22 16:38 | 639230126735907877 |
|
264 ms | 115.79.139.135 |
| 51 | 2026-08-22 16:21 | 639230116551187768 |
|
394 ms | 115.79.139.135 |
| 50 | 2026-08-22 16:04 | 639230106335615913 |
|
408 ms | 115.79.139.135 |
| 49 | 2026-08-22 15:47 | 639230096177758176 |
|
400 ms | 115.79.139.135 |
| 48 | 2026-08-22 15:30 | 639230086185999993 |
|
375 ms | 115.79.139.135 |
| 47 | 2026-08-22 15:13 | 639230076247854903 |
|
377 ms | 115.79.139.135 |
| 46 | 2026-08-22 14:57 | 639230066076077530 |
|
592 ms | 115.79.139.135 |
| 45 | 2026-08-22 14:39 | 639230055738197328 |
|
422 ms | 115.79.139.135 |
| 44 | 2026-08-22 14:22 | 639230045411225521 |
|
398 ms | 115.79.139.135 |
| 43 | 2026-08-22 13:28 | 639230013046000470 |
|
366 ms | 115.79.139.135 |
| 42 | 2026-08-22 13:11 | 639230003090037878 |
|
2551 ms | 115.79.139.135 |
| 41 | 2026-08-22 12:55 | 639229993008259475 |
|
367 ms | 115.79.139.135 |
| 40 | 2026-08-22 12:38 | 639229982909449470 |
|
288 ms | 115.79.139.135 |
| 39 | 2026-08-22 12:21 | 639229973035502212 |
|
431 ms | 115.79.139.135 |
| 38 | 2026-08-22 12:05 | 639229963064296145 |
|
481 ms | 115.79.139.135 |
| 37 | 2026-08-22 11:48 | 639229952996162143 |
|
664 ms | 115.79.139.135 |
| 36 | 2026-08-22 11:31 | 639229943051949195 |
|
458 ms | 115.79.139.135 |
| 35 | 2026-08-22 11:15 | 639229932919214934 |
|
365 ms | 115.79.139.135 |
| 34 | 2026-08-22 10:58 | 639229922745889838 |
|
222 ms | 115.79.139.135 |
| 33 | 2026-08-22 10:41 | 639229912587214796 |
|
337 ms | 115.79.139.135 |
| 32 | 2026-08-22 10:24 | 639229902240004454 |
|
2339 ms | 115.79.139.135 |
| 31 | 2026-08-22 09:31 | 639229870800501662 |
|
382 ms | 115.79.139.135 |
| 30 | 2026-08-22 09:14 | 639229861058384956 |
|
365 ms | 115.79.139.135 |
| 29 | 2026-08-22 08:58 | 639229851158592604 |
|
1744 ms | 115.79.139.135 |
| 28 | 2026-08-22 08:42 | 639229841475569629 |
|
406 ms | 115.79.139.135 |
| 27 | 2026-08-22 08:26 | 639229831887658471 |
|
414 ms | 115.79.139.135 |
| 26 | 2026-08-22 08:10 | 639229822043670346 |
|
339 ms | 115.79.139.135 |
| 25 | 2026-08-22 07:53 | 639229812327913936 |
|
390 ms | 115.79.139.135 |
| 24 | 2026-08-22 07:37 | 639229802629488686 |
|
368 ms | 115.79.139.135 |
| 23 | 2026-08-22 07:21 | 639229793051447309 |
|
366 ms | 115.79.139.135 |
| 22 | 2026-08-22 07:05 | 639229783303531961 |
|
392 ms | 115.79.139.135 |
| 21 | 2026-08-22 06:48 | 639229773458051942 |
|
377 ms | 115.79.139.135 |
| 20 | 2026-08-22 06:32 | 639229763373848056 |
|
467 ms | 115.79.139.135 |
| 19 | 2026-08-22 05:40 | 639229732140622809 |
|
392 ms | 115.79.139.135 |
| 18 | 2026-08-22 05:24 | 639229722699695967 |
|
375 ms | 115.79.139.135 |
| 17 | 2026-08-22 05:08 | 639229713097498075 |
|
470 ms | 115.79.139.135 |
| 16 | 2026-08-22 04:52 | 639229703543969637 |
|
380 ms | 115.79.139.135 |
| 15 | 2026-08-22 04:36 | 639229693970392873 |
|
2340 ms | 115.79.139.135 |
| 14 | 2026-08-22 04:20 | 639229684277329469 |
|
414 ms | 115.79.139.135 |
| 13 | 2026-08-22 04:04 | 639229674501596661 |
|
362 ms | 115.79.139.135 |
| 12 | 2026-08-22 03:47 | 639229665064441147 |
|
471 ms | 115.79.139.135 |
| 11 | 2026-08-22 03:32 | 639229655507536872 |
|
229 ms | 115.79.139.135 |
| 10 | 2026-08-22 03:16 | 639229645849603111 |
|
340 ms | 115.79.139.135 |
| 9 | 2026-08-22 02:59 | 639229636090497453 |
|
370 ms | 115.79.139.135 |
| 8 | 2026-08-22 02:43 | 639229625978544281 |
|
368 ms | 115.79.139.135 |
| 7 | 2026-08-22 01:50 | 639229594644662176 |
|
450 ms | 115.79.139.135 |
| 6 | 2026-08-22 01:34 | 639229585214633065 |
|
376 ms | 115.79.139.135 |
| 5 | 2026-08-22 01:19 | 639229575581042175 |
|
703 ms | 115.79.139.135 |
| 4 | 2026-08-22 01:03 | 639229565912268962 |
|
1952 ms | 115.79.139.135 |
| 3 | 2026-08-22 00:46 | 639229556237813203 |
|
393 ms | 115.79.139.135 |
| 2 | 2026-08-22 00:30 | 639229546625802518 |
|
431 ms | 115.79.139.135 |
| 1 | 2026-08-22 00:14 | 639229537172016621 |
|
411 ms | 115.79.139.135 |