History for ns2.oftech.co.jp
Domain: oftech.co.jp • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.oftech.co.jp
ns2.oftech.co.jp 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 76 DNS check records, 76 successful responses, 0 failed responses, and 555 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.oftech.co.jp.
Records on Selected Date
76
Historical checks stored for this nameserver on selected date
Average Latency
555 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-23 23:58
All timestamps shown in UTC
Latest Resolved IP on Selected Date
121.83.250.202
Most recently resolved hosting IP on selected date
Successful Responses
76
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.oftech.co.jp
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 |
|---|---|---|---|---|---|
| 76 | 2026-08-23 23:58 | 639231254406598736 |
|
546 ms | 121.83.250.202 |
| 75 | 2026-08-23 23:41 | 639231244697865594 |
|
265 ms | 121.83.250.202 |
| 74 | 2026-08-23 23:25 | 639231234893504693 |
|
576 ms | 121.83.250.202 |
| 73 | 2026-08-23 23:08 | 639231225024549139 |
|
532 ms | 121.83.250.202 |
| 72 | 2026-08-23 22:52 | 639231214931957622 |
|
537 ms | 121.83.250.202 |
| 71 | 2026-08-23 22:35 | 639231204962010549 |
|
287 ms | 121.83.250.202 |
| 70 | 2026-08-23 22:19 | 639231195170138463 |
|
538 ms | 121.83.250.202 |
| 69 | 2026-08-23 22:02 | 639231185235020577 |
|
538 ms | 121.83.250.202 |
| 68 | 2026-08-23 21:46 | 639231175558690075 |
|
546 ms | 121.83.250.202 |
| 67 | 2026-08-23 21:30 | 639231165610444012 |
|
554 ms | 121.83.250.202 |
| 66 | 2026-08-23 20:37 | 639231133806425363 |
|
534 ms | 121.83.250.202 |
| 65 | 2026-08-23 20:20 | 639231124203758023 |
|
550 ms | 121.83.250.202 |
| 64 | 2026-08-23 20:04 | 639231114428262706 |
|
265 ms | 121.83.250.202 |
| 63 | 2026-08-23 19:48 | 639231104662480065 |
|
546 ms | 121.83.250.202 |
| 62 | 2026-08-23 19:32 | 639231094840372018 |
|
531 ms | 121.83.250.202 |
| 61 | 2026-08-23 19:15 | 639231085024583224 |
|
540 ms | 121.83.250.202 |
| 60 | 2026-08-23 18:59 | 639231075257417427 |
|
542 ms | 121.83.250.202 |
| 59 | 2026-08-23 18:43 | 639231065516009503 |
|
539 ms | 121.83.250.202 |
| 58 | 2026-08-23 18:26 | 639231055805348837 |
|
535 ms | 121.83.250.202 |
| 57 | 2026-08-23 18:10 | 639231045980373765 |
|
299 ms | 121.83.250.202 |
| 56 | 2026-08-23 17:54 | 639231035984577527 |
|
809 ms | 121.83.250.202 |
| 55 | 2026-08-23 17:37 | 639231025928115303 |
|
544 ms | 121.83.250.202 |
| 54 | 2026-08-23 16:44 | 639230994250157583 |
|
533 ms | 121.83.250.202 |
| 53 | 2026-08-23 16:28 | 639230984476411369 |
|
253 ms | 121.83.250.202 |
| 52 | 2026-08-23 16:11 | 639230974838373450 |
|
773 ms | 121.83.250.202 |
| 51 | 2026-08-23 15:55 | 639230965244277645 |
|
533 ms | 121.83.250.202 |
| 50 | 2026-08-23 15:39 | 639230955522101820 |
|
528 ms | 121.83.250.202 |
| 49 | 2026-08-23 15:23 | 639230945754521603 |
|
532 ms | 121.83.250.202 |
| 48 | 2026-08-23 15:07 | 639230935852040504 |
|
537 ms | 121.83.250.202 |
| 47 | 2026-08-23 14:50 | 639230926222061048 |
|
535 ms | 121.83.250.202 |
| 46 | 2026-08-23 14:34 | 639230916449726907 |
|
532 ms | 121.83.250.202 |
| 45 | 2026-08-23 14:18 | 639230906595053086 |
|
252 ms | 121.83.250.202 |
| 44 | 2026-08-23 14:01 | 639230896680429441 |
|
544 ms | 121.83.250.202 |
| 43 | 2026-08-23 13:45 | 639230886630210965 |
|
543 ms | 121.83.250.202 |
| 42 | 2026-08-23 12:53 | 639230855430405719 |
|
537 ms | 121.83.250.202 |
| 41 | 2026-08-23 12:36 | 639230845707499136 |
|
528 ms | 121.83.250.202 |
| 40 | 2026-08-23 12:20 | 639230836186805419 |
|
534 ms | 121.83.250.202 |
| 39 | 2026-08-23 12:04 | 639230826493828316 |
|
559 ms | 121.83.250.202 |
| 38 | 2026-08-23 11:48 | 639230816817882996 |
|
536 ms | 121.83.250.202 |
| 37 | 2026-08-23 11:32 | 639230806933854189 |
|
528 ms | 121.83.250.202 |
| 36 | 2026-08-23 11:15 | 639230797120243854 |
|
534 ms | 121.83.250.202 |
| 35 | 2026-08-23 10:59 | 639230787310272840 |
|
535 ms | 121.83.250.202 |
| 34 | 2026-08-23 10:43 | 639230777600173142 |
|
528 ms | 121.83.250.202 |
| 33 | 2026-08-23 10:27 | 639230767665024593 |
|
545 ms | 121.83.250.202 |
| 32 | 2026-08-23 10:10 | 639230757720962293 |
|
558 ms | 121.83.250.202 |
| 31 | 2026-08-23 09:53 | 639230747722189784 |
|
546 ms | 121.83.250.202 |
| 30 | 2026-08-23 09:01 | 639230716313923480 |
|
532 ms | 121.83.250.202 |
| 29 | 2026-08-23 08:44 | 639230706813835990 |
|
289 ms | 121.83.250.202 |
| 28 | 2026-08-23 08:29 | 639230696871062203 |
|
551 ms | 121.83.250.202 |
| 27 | 2026-08-23 08:12 | 639230687142781616 |
|
545 ms | 121.83.250.202 |
| 26 | 2026-08-23 07:56 | 639230677432142227 |
|
257 ms | 121.83.250.202 |
| 25 | 2026-08-23 07:40 | 639230667686258061 |
|
541 ms | 121.83.250.202 |
| 24 | 2026-08-23 07:24 | 639230658039243685 |
|
536 ms | 121.83.250.202 |
| 23 | 2026-08-23 07:07 | 639230648468473803 |
|
253 ms | 121.83.250.202 |
| 22 | 2026-08-23 06:51 | 639230638829658294 |
|
485 ms | 121.83.250.202 |
| 21 | 2026-08-23 06:35 | 639230629247017617 |
|
558 ms | 121.83.250.202 |
| 20 | 2026-08-23 06:19 | 639230619625318239 |
|
555 ms | 121.83.250.202 |
| 19 | 2026-08-23 06:03 | 639230609697630264 |
|
290 ms | 121.83.250.202 |
| 18 | 2026-08-23 05:11 | 639230578570131864 |
|
2283 ms | 121.83.250.202 |
| 17 | 2026-08-23 04:55 | 639230568958963168 |
|
541 ms | 121.83.250.202 |
| 16 | 2026-08-23 04:39 | 639230559287611211 |
|
541 ms | 121.83.250.202 |
| 15 | 2026-08-23 04:23 | 639230549524312030 |
|
550 ms | 121.83.250.202 |
| 14 | 2026-08-23 04:07 | 639230539739801669 |
|
536 ms | 121.83.250.202 |
| 13 | 2026-08-23 03:50 | 639230530084069375 |
|
539 ms | 121.83.250.202 |
| 12 | 2026-08-23 03:34 | 639230520362691441 |
|
536 ms | 121.83.250.202 |
| 11 | 2026-08-23 03:18 | 639230510677194518 |
|
633 ms | 121.83.250.202 |
| 10 | 2026-08-23 03:02 | 639230501156002646 |
|
540 ms | 121.83.250.202 |
| 9 | 2026-08-23 02:46 | 639230491502198541 |
|
540 ms | 121.83.250.202 |
| 8 | 2026-08-23 02:30 | 639230481860318494 |
|
565 ms | 121.83.250.202 |
| 7 | 2026-08-23 02:13 | 639230471893008575 |
|
558 ms | 121.83.250.202 |
| 6 | 2026-08-23 01:20 | 639230440030877421 |
|
2310 ms | 121.83.250.202 |
| 5 | 2026-08-23 01:04 | 639230430479725508 |
|
534 ms | 121.83.250.202 |
| 4 | 2026-08-23 00:48 | 639230420875160219 |
|
522 ms | 121.83.250.202 |
| 3 | 2026-08-23 00:32 | 639230411240692575 |
|
266 ms | 121.83.250.202 |
| 2 | 2026-08-23 00:16 | 639230401550806607 |
|
557 ms | 121.83.250.202 |
| 1 | 2026-08-23 00:00 | 639230391807229016 |
|
541 ms | 121.83.250.202 |