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 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 57 successful responses, 0 failed responses, and 263 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
57
Historical checks stored for this nameserver on selected date
Average Latency
263 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-20 23:19
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
57
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 2026-08-20 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 |
|---|---|---|---|---|---|
| 57 | 2026-08-20 23:19 | 639228639850033448 |
|
269 ms | 208.91.197.26 |
| 56 | 2026-08-20 23:03 | 639228630204271870 |
|
298 ms | 211.38.240.141 |
| 55 | 2026-08-20 22:46 | 639228620295091135 |
|
268 ms | 208.91.197.26 |
| 54 | 2026-08-20 22:30 | 639228610298336915 |
|
267 ms | 208.91.197.26 |
| 53 | 2026-08-20 21:37 | 639228578917047616 |
|
277 ms | 208.91.197.26 |
| 52 | 2026-08-20 21:21 | 639228569046445709 |
|
136 ms | 208.91.197.26 |
| 51 | 2026-08-20 21:04 | 639228558946830986 |
|
427 ms | 211.38.240.141 |
| 50 | 2026-08-20 20:47 | 639228548977359217 |
|
269 ms | 208.91.197.26 |
| 49 | 2026-08-20 19:55 | 639228517494157668 |
|
390 ms | 208.91.197.26 |
| 48 | 2026-08-20 19:39 | 639228507374116892 |
|
292 ms | 208.91.197.26 |
| 47 | 2026-08-20 19:21 | 639228497315154893 |
|
283 ms | 208.91.197.26 |
| 46 | 2026-08-20 19:05 | 639228487287648341 |
|
287 ms | 211.38.240.141 |
| 45 | 2026-08-20 18:12 | 639228455828123788 |
|
268 ms | 208.91.197.26 |
| 44 | 2026-08-20 17:56 | 639228445900082244 |
|
266 ms | 208.91.197.26 |
| 43 | 2026-08-20 17:39 | 639228435866352323 |
|
270 ms | 208.91.197.26 |
| 42 | 2026-08-20 17:22 | 639228425802273151 |
|
269 ms | 208.91.197.26 |
| 41 | 2026-08-20 16:29 | 639228393616324230 |
|
271 ms | 208.91.197.26 |
| 40 | 2026-08-20 16:12 | 639228383590408693 |
|
271 ms | 208.91.197.26 |
| 39 | 2026-08-20 15:55 | 639228373471467474 |
|
270 ms | 208.91.197.26 |
| 38 | 2026-08-20 15:38 | 639228363426647311 |
|
272 ms | 208.91.197.26 |
| 37 | 2026-08-20 14:45 | 639228331681701910 |
|
268 ms | 208.91.197.26 |
| 36 | 2026-08-20 14:29 | 639228321714746824 |
|
270 ms | 208.91.197.26 |
| 35 | 2026-08-20 14:12 | 639228311652090262 |
|
286 ms | 211.38.240.141 |
| 34 | 2026-08-20 13:55 | 639228301670088587 |
|
273 ms | 208.91.197.26 |
| 33 | 2026-08-20 13:02 | 639228269987976710 |
|
139 ms | 208.91.197.26 |
| 32 | 2026-08-20 12:46 | 639228260009452308 |
|
299 ms | 211.38.240.141 |
| 31 | 2026-08-20 12:29 | 639228249661740894 |
|
278 ms | 208.91.197.26 |
| 30 | 2026-08-20 12:12 | 639228239552680346 |
|
278 ms | 208.91.197.26 |
| 29 | 2026-08-20 11:19 | 639228207667580819 |
|
285 ms | 208.91.197.26 |
| 28 | 2026-08-20 11:02 | 639228197494011560 |
|
265 ms | 208.91.197.26 |
| 27 | 2026-08-20 10:45 | 639228187497039939 |
|
272 ms | 208.91.197.26 |
| 26 | 2026-08-20 10:28 | 639228177408432646 |
|
273 ms | 208.91.197.26 |
| 25 | 2026-08-20 09:36 | 639228146356166262 |
|
272 ms | 208.91.197.26 |
| 24 | 2026-08-20 09:20 | 639228136541505712 |
|
432 ms | 208.91.197.26 |
| 23 | 2026-08-20 09:04 | 639228126519136598 |
|
269 ms | 208.91.197.26 |
| 22 | 2026-08-20 08:47 | 639228116537148885 |
|
269 ms | 208.91.197.26 |
| 21 | 2026-08-20 07:54 | 639228085320764351 |
|
135 ms | 208.91.197.26 |
| 20 | 2026-08-20 07:38 | 639228075444604839 |
|
411 ms | 211.38.240.141 |
| 19 | 2026-08-20 07:22 | 639228065615498985 |
|
280 ms | 208.91.197.26 |
| 18 | 2026-08-20 07:05 | 639228055675321422 |
|
271 ms | 208.91.197.26 |
| 17 | 2026-08-20 06:13 | 639228024230839396 |
|
268 ms | 208.91.197.26 |
| 16 | 2026-08-20 05:57 | 639228014720406505 |
|
270 ms | 208.91.197.26 |
| 15 | 2026-08-20 05:41 | 639228004930827030 |
|
273 ms | 208.91.197.26 |
| 14 | 2026-08-20 05:24 | 639227995103340154 |
|
268 ms | 208.91.197.26 |
| 13 | 2026-08-20 04:32 | 639227963811374894 |
|
134 ms | 208.91.197.26 |
| 12 | 2026-08-20 04:16 | 639227954132571365 |
|
267 ms | 208.91.197.26 |
| 11 | 2026-08-20 04:00 | 639227944541208342 |
|
148 ms | 208.91.197.26 |
| 10 | 2026-08-20 03:43 | 639227934657213484 |
|
266 ms | 208.91.197.26 |
| 9 | 2026-08-20 02:51 | 639227903628145469 |
|
412 ms | 208.91.197.26 |
| 8 | 2026-08-20 02:36 | 639227893995483475 |
|
271 ms | 208.91.197.26 |
| 7 | 2026-08-20 02:19 | 639227884280244209 |
|
301 ms | 211.38.240.141 |
| 6 | 2026-08-20 02:03 | 639227874371147132 |
|
271 ms | 208.91.197.26 |
| 5 | 2026-08-20 01:11 | 639227843224256432 |
|
145 ms | 208.91.197.26 |
| 4 | 2026-08-20 00:55 | 639227833720403506 |
|
8 ms | 211.38.240.141 |
| 3 | 2026-08-20 00:39 | 639227824170728278 |
|
137 ms | 208.91.197.26 |
| 2 | 2026-08-20 00:23 | 639227814865867570 |
|
291 ms | 211.38.240.141 |
| 1 | 2026-08-20 00:08 | 639227805445376839 |
|
144 ms | 208.91.197.26 |