History for ns2.optosensor.com
Domain: optosensor.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.optosensor.com
ns2.optosensor.com 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, 70 successful responses, 6 failed responses, and 758 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.optosensor.com.
Records on Selected Date
76
Historical checks stored for this nameserver on selected date
Average Latency
758 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
208.91.197.26
Most recently resolved hosting IP on selected date
Successful Responses
70
Checks that returned a measurable response
Failed Responses
6
Checks with no response or no returned latency
Failure Rate
8%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for ns2.optosensor.com
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 |
|
2709 ms | 208.91.197.26 |
| 75 | 2026-08-23 23:42 | 639231244697865594 |
|
- | |
| 74 | 2026-08-23 23:26 | 639231234893504693 |
|
- | |
| 73 | 2026-08-23 23:09 | 639231225024549139 |
|
- | |
| 72 | 2026-08-23 22:53 | 639231214931957622 |
|
- | |
| 71 | 2026-08-23 22:36 | 639231204962010549 |
|
1651 ms | 208.91.197.26 |
| 70 | 2026-08-23 22:19 | 639231195170138463 |
|
- | |
| 69 | 2026-08-23 22:03 | 639231185235020577 |
|
1994 ms | 208.91.197.26 |
| 68 | 2026-08-23 21:47 | 639231175558690075 |
|
136 ms | 208.91.197.26 |
| 67 | 2026-08-23 21:30 | 639231165610444012 |
|
711 ms | 208.91.197.26 |
| 66 | 2026-08-23 20:38 | 639231133806425363 |
|
329 ms | 208.91.197.26 |
| 65 | 2026-08-23 20:21 | 639231124203758023 |
|
1546 ms | 208.91.197.26 |
| 64 | 2026-08-23 20:05 | 639231114428262706 |
|
719 ms | 208.91.197.26 |
| 63 | 2026-08-23 19:49 | 639231104662480065 |
|
3334 ms | 208.91.197.26 |
| 62 | 2026-08-23 19:33 | 639231094840372018 |
|
451 ms | 208.91.197.26 |
| 61 | 2026-08-23 19:16 | 639231085024583224 |
|
1035 ms | 208.91.197.26 |
| 60 | 2026-08-23 19:00 | 639231075257417427 |
|
319 ms | 208.91.197.26 |
| 59 | 2026-08-23 18:43 | 639231065516009503 |
|
293 ms | 208.91.197.26 |
| 58 | 2026-08-23 18:27 | 639231055805348837 |
|
453 ms | 208.91.197.26 |
| 57 | 2026-08-23 18:11 | 639231045980373765 |
|
1043 ms | 208.91.197.26 |
| 56 | 2026-08-23 17:54 | 639231035984577527 |
|
169 ms | 208.91.197.26 |
| 55 | 2026-08-23 17:38 | 639231025928115303 |
|
752 ms | 208.91.197.26 |
| 54 | 2026-08-23 16:45 | 639230994250157583 |
|
349 ms | 208.91.197.26 |
| 53 | 2026-08-23 16:29 | 639230984476411369 |
|
1033 ms | 208.91.197.26 |
| 52 | 2026-08-23 16:12 | 639230974838373450 |
|
475 ms | 208.91.197.26 |
| 51 | 2026-08-23 15:56 | 639230965244277645 |
|
631 ms | 208.91.197.26 |
| 50 | 2026-08-23 15:40 | 639230955522101820 |
|
366 ms | 208.91.197.26 |
| 49 | 2026-08-23 15:24 | 639230945754521603 |
|
409 ms | 208.91.197.26 |
| 48 | 2026-08-23 15:08 | 639230935852040504 |
|
346 ms | 208.91.197.26 |
| 47 | 2026-08-23 14:51 | 639230926222061048 |
|
766 ms | 208.91.197.26 |
| 46 | 2026-08-23 14:35 | 639230916449726907 |
|
449 ms | 208.91.197.26 |
| 45 | 2026-08-23 14:19 | 639230906595053086 |
|
444 ms | 208.91.197.26 |
| 44 | 2026-08-23 14:02 | 639230896680429441 |
|
779 ms | 208.91.197.26 |
| 43 | 2026-08-23 13:46 | 639230886630210965 |
|
- | |
| 42 | 2026-08-23 12:53 | 639230855430405719 |
|
1824 ms | 208.91.197.26 |
| 41 | 2026-08-23 12:37 | 639230845707499136 |
|
3345 ms | 208.91.197.26 |
| 40 | 2026-08-23 12:21 | 639230836186805419 |
|
451 ms | 208.91.197.26 |
| 39 | 2026-08-23 12:05 | 639230826493828316 |
|
2782 ms | 208.91.197.26 |
| 38 | 2026-08-23 11:49 | 639230816817882996 |
|
514 ms | 208.91.197.26 |
| 37 | 2026-08-23 11:33 | 639230806933854189 |
|
782 ms | 208.91.197.26 |
| 36 | 2026-08-23 11:16 | 639230797120243854 |
|
454 ms | 208.91.197.26 |
| 35 | 2026-08-23 11:00 | 639230787310272840 |
|
796 ms | 208.91.197.26 |
| 34 | 2026-08-23 10:44 | 639230777600173142 |
|
515 ms | 208.91.197.26 |
| 33 | 2026-08-23 10:27 | 639230767665024593 |
|
904 ms | 208.91.197.26 |
| 32 | 2026-08-23 10:11 | 639230757720962293 |
|
4221 ms | 208.91.197.26 |
| 31 | 2026-08-23 09:54 | 639230747722189784 |
|
371 ms | 208.91.197.26 |
| 30 | 2026-08-23 09:01 | 639230716313923480 |
|
1681 ms | 208.91.197.26 |
| 29 | 2026-08-23 08:45 | 639230706813835990 |
|
835 ms | 208.91.197.26 |
| 28 | 2026-08-23 08:29 | 639230696871062203 |
|
2781 ms | 208.91.197.26 |
| 27 | 2026-08-23 08:13 | 639230687142781616 |
|
891 ms | 208.91.197.26 |
| 26 | 2026-08-23 07:57 | 639230677432142227 |
|
230 ms | 208.91.197.26 |
| 25 | 2026-08-23 07:40 | 639230667686258061 |
|
270 ms | 208.91.197.26 |
| 24 | 2026-08-23 07:24 | 639230658039243685 |
|
266 ms | 208.91.197.26 |
| 23 | 2026-08-23 07:08 | 639230648468473803 |
|
136 ms | 208.91.197.26 |
| 22 | 2026-08-23 06:52 | 639230638829658294 |
|
278 ms | 208.91.197.26 |
| 21 | 2026-08-23 06:36 | 639230629247017617 |
|
269 ms | 208.91.197.26 |
| 20 | 2026-08-23 06:20 | 639230619625318239 |
|
269 ms | 208.91.197.26 |
| 19 | 2026-08-23 06:04 | 639230609697630264 |
|
278 ms | 208.91.197.26 |
| 18 | 2026-08-23 05:12 | 639230578570131864 |
|
270 ms | 208.91.197.26 |
| 17 | 2026-08-23 04:56 | 639230568958963168 |
|
136 ms | 208.91.197.26 |
| 16 | 2026-08-23 04:40 | 639230559287611211 |
|
269 ms | 208.91.197.26 |
| 15 | 2026-08-23 04:24 | 639230549524312030 |
|
268 ms | 208.91.197.26 |
| 14 | 2026-08-23 04:07 | 639230539739801669 |
|
136 ms | 208.91.197.26 |
| 13 | 2026-08-23 03:51 | 639230530084069375 |
|
136 ms | 208.91.197.26 |
| 12 | 2026-08-23 03:35 | 639230520362691441 |
|
133 ms | 208.91.197.26 |
| 11 | 2026-08-23 03:19 | 639230510677194518 |
|
275 ms | 208.91.197.26 |
| 10 | 2026-08-23 03:02 | 639230501156002646 |
|
269 ms | 208.91.197.26 |
| 9 | 2026-08-23 02:47 | 639230491502198541 |
|
268 ms | 208.91.197.26 |
| 8 | 2026-08-23 02:31 | 639230481860318494 |
|
268 ms | 208.91.197.26 |
| 7 | 2026-08-23 02:14 | 639230471893008575 |
|
270 ms | 208.91.197.26 |
| 6 | 2026-08-23 01:21 | 639230440030877421 |
|
271 ms | 208.91.197.26 |
| 5 | 2026-08-23 01:05 | 639230430479725508 |
|
268 ms | 208.91.197.26 |
| 4 | 2026-08-23 00:49 | 639230420875160219 |
|
268 ms | 208.91.197.26 |
| 3 | 2026-08-23 00:33 | 639230411240692575 |
|
274 ms | 208.91.197.26 |
| 2 | 2026-08-23 00:17 | 639230401550806607 |
|
144 ms | 208.91.197.26 |
| 1 | 2026-08-23 00:01 | 639230391807229016 |
|
277 ms | 208.91.197.26 |