History for ns.optosensor.com
Domain: optosensor.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns.optosensor.com
ns.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 2026-08-21. For this date, NameServerHistory found 73 DNS check records, 73 successful responses, 0 failed responses, and 350 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 ns.optosensor.com.
Records on Selected Date
73
Historical checks stored for this nameserver on selected date
Average Latency
350 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-21 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
73
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 ns.optosensor.com
Showing DNS history for 2026-08-21 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 |
|---|---|---|---|---|---|
| 73 | 2026-08-21 23:58 | 639229527598660841 |
|
138 ms | 208.91.197.26 |
| 72 | 2026-08-21 23:42 | 639229517954323214 |
|
268 ms | 208.91.197.26 |
| 71 | 2026-08-21 23:26 | 639229508269999021 |
|
146 ms | 208.91.197.26 |
| 70 | 2026-08-21 23:10 | 639229498559060171 |
|
269 ms | 208.91.197.26 |
| 69 | 2026-08-21 22:53 | 639229488519347586 |
|
295 ms | 211.38.240.141 |
| 68 | 2026-08-21 22:00 | 639229456606578934 |
|
268 ms | 208.91.197.26 |
| 67 | 2026-08-21 21:44 | 639229446985772499 |
|
267 ms | 208.91.197.26 |
| 66 | 2026-08-21 21:28 | 639229437367313098 |
|
270 ms | 208.91.197.26 |
| 65 | 2026-08-21 21:12 | 639229427923950391 |
|
275 ms | 208.91.197.26 |
| 64 | 2026-08-21 20:56 | 639229418168588854 |
|
277 ms | 208.91.197.26 |
| 63 | 2026-08-21 20:40 | 639229408345678334 |
|
153 ms | 208.91.197.26 |
| 62 | 2026-08-21 20:23 | 639229398616354648 |
|
145 ms | 208.91.197.26 |
| 61 | 2026-08-21 20:07 | 639229388634592323 |
|
270 ms | 208.91.197.26 |
| 60 | 2026-08-21 19:51 | 639229378792837692 |
|
2292 ms | 211.38.240.141 |
| 59 | 2026-08-21 19:34 | 639229369154682311 |
|
136 ms | 208.91.197.26 |
| 58 | 2026-08-21 19:18 | 639229359248017926 |
|
270 ms | 208.91.197.26 |
| 57 | 2026-08-21 19:01 | 639229349124294642 |
|
273 ms | 208.91.197.26 |
| 56 | 2026-08-21 18:09 | 639229317791715692 |
|
273 ms | 208.91.197.26 |
| 55 | 2026-08-21 17:53 | 639229308115194575 |
|
285 ms | 208.91.197.26 |
| 54 | 2026-08-21 17:36 | 639229298320320558 |
|
138 ms | 208.91.197.26 |
| 53 | 2026-08-21 17:20 | 639229288674863221 |
|
706 ms | 208.91.197.26 |
| 52 | 2026-08-21 17:04 | 639229278983677079 |
|
271 ms | 208.91.197.26 |
| 51 | 2026-08-21 16:48 | 639229269405517175 |
|
272 ms | 208.91.197.26 |
| 50 | 2026-08-21 16:32 | 639229259594798244 |
|
271 ms | 208.91.197.26 |
| 49 | 2026-08-21 16:15 | 639229249736681188 |
|
143 ms | 208.91.197.26 |
| 48 | 2026-08-21 15:59 | 639229239699417787 |
|
274 ms | 208.91.197.26 |
| 47 | 2026-08-21 15:42 | 639229229621964033 |
|
273 ms | 208.91.197.26 |
| 46 | 2026-08-21 15:25 | 639229219567270965 |
|
281 ms | 208.91.197.26 |
| 45 | 2026-08-21 15:08 | 639229209406666856 |
|
270 ms | 208.91.197.26 |
| 44 | 2026-08-21 14:16 | 639229177815876178 |
|
138 ms | 208.91.197.26 |
| 43 | 2026-08-21 13:59 | 639229168243572685 |
|
277 ms | 211.38.240.141 |
| 42 | 2026-08-21 13:43 | 639229158599856475 |
|
145 ms | 208.91.197.26 |
| 41 | 2026-08-21 13:27 | 639229148998940902 |
|
270 ms | 208.91.197.26 |
| 40 | 2026-08-21 13:11 | 639229139276923594 |
|
271 ms | 208.91.197.26 |
| 39 | 2026-08-21 12:55 | 639229129709912394 |
|
289 ms | 208.91.197.26 |
| 38 | 2026-08-21 12:39 | 639229119801488500 |
|
276 ms | 208.91.197.26 |
| 37 | 2026-08-21 12:23 | 639229110135262458 |
|
2567 ms | 211.38.240.141 |
| 36 | 2026-08-21 12:06 | 639229100336051392 |
|
145 ms | 208.91.197.26 |
| 35 | 2026-08-21 11:50 | 639229090641415626 |
|
269 ms | 208.91.197.26 |
| 34 | 2026-08-21 11:34 | 639229080702683947 |
|
272 ms | 208.91.197.26 |
| 33 | 2026-08-21 11:17 | 639229070601456699 |
|
271 ms | 208.91.197.26 |
| 32 | 2026-08-21 10:24 | 639229038947447232 |
|
2292 ms | 211.38.240.141 |
| 31 | 2026-08-21 10:08 | 639229029268708773 |
|
271 ms | 208.91.197.26 |
| 30 | 2026-08-21 09:52 | 639229019647910603 |
|
2131 ms | 208.91.197.26 |
| 29 | 2026-08-21 09:36 | 639229009983843738 |
|
140 ms | 208.91.197.26 |
| 28 | 2026-08-21 09:19 | 639229000203331882 |
|
137 ms | 208.91.197.26 |
| 27 | 2026-08-21 09:03 | 639228990302335999 |
|
283 ms | 211.38.240.141 |
| 26 | 2026-08-21 08:47 | 639228980567740722 |
|
277 ms | 208.91.197.26 |
| 25 | 2026-08-21 08:30 | 639228970762445174 |
|
268 ms | 208.91.197.26 |
| 24 | 2026-08-21 08:14 | 639228961065054445 |
|
271 ms | 208.91.197.26 |
| 23 | 2026-08-21 07:58 | 639228951224649885 |
|
136 ms | 208.91.197.26 |
| 22 | 2026-08-21 07:41 | 639228941303864592 |
|
134 ms | 208.91.197.26 |
| 21 | 2026-08-21 07:25 | 639228931191328583 |
|
271 ms | 208.91.197.26 |
| 20 | 2026-08-21 06:32 | 639228899518173317 |
|
135 ms | 208.91.197.26 |
| 19 | 2026-08-21 06:16 | 639228889785027669 |
|
272 ms | 208.91.197.26 |
| 18 | 2026-08-21 05:59 | 639228880106330161 |
|
138 ms | 208.91.197.26 |
| 17 | 2026-08-21 05:43 | 639228870316184091 |
|
135 ms | 208.91.197.26 |
| 16 | 2026-08-21 05:27 | 639228860695366512 |
|
137 ms | 208.91.197.26 |
| 15 | 2026-08-21 05:11 | 639228851027209500 |
|
270 ms | 208.91.197.26 |
| 14 | 2026-08-21 04:55 | 639228841479265462 |
|
145 ms | 208.91.197.26 |
| 13 | 2026-08-21 04:39 | 639228831752962260 |
|
135 ms | 208.91.197.26 |
| 12 | 2026-08-21 04:22 | 639228821953295483 |
|
269 ms | 208.91.197.26 |
| 11 | 2026-08-21 04:06 | 639228812227429953 |
|
300 ms | 211.38.240.141 |
| 10 | 2026-08-21 03:50 | 639228802476107538 |
|
143 ms | 208.91.197.26 |
| 9 | 2026-08-21 03:33 | 639228792525492032 |
|
301 ms | 211.38.240.141 |
| 8 | 2026-08-21 02:41 | 639228761131421385 |
|
266 ms | 208.91.197.26 |
| 7 | 2026-08-21 02:25 | 639228751571206692 |
|
273 ms | 208.91.197.26 |
| 6 | 2026-08-21 02:09 | 639228741705571019 |
|
269 ms | 208.91.197.26 |
| 5 | 2026-08-21 01:52 | 639228731642208228 |
|
267 ms | 208.91.197.26 |
| 4 | 2026-08-21 00:59 | 639228700387002072 |
|
180 ms | 208.91.197.26 |
| 3 | 2026-08-21 00:44 | 639228690742014433 |
|
269 ms | 208.91.197.26 |
| 2 | 2026-08-21 00:27 | 639228680877937122 |
|
136 ms | 208.91.197.26 |
| 1 | 2026-08-21 00:11 | 639228670775860800 |
|
272 ms | 208.91.197.26 |