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 2026-08-15. For this date, NameServerHistory found 76 DNS check records, 70 successful responses, 6 failed responses, and 1073 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
1073 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-15 23:50
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 2026-08-15 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 | 2026-08-15 23:50 | 639224338276675277 |
|
996 ms | 208.91.197.26 |
| 75 | 2026-08-15 22:58 | 639224306594546649 |
|
1454 ms | 208.91.197.26 |
| 74 | 2026-08-15 22:42 | 639224297145423303 |
|
2718 ms | 208.91.197.26 |
| 73 | 2026-08-15 22:26 | 639224287678238833 |
|
703 ms | 208.91.197.26 |
| 72 | 2026-08-15 22:11 | 639224278490872828 |
|
- | |
| 71 | 2026-08-15 21:55 | 639224269149307826 |
|
1978 ms | 208.91.197.26 |
| 70 | 2026-08-15 21:40 | 639224259868597616 |
|
1002 ms | 208.91.197.26 |
| 69 | 2026-08-15 21:24 | 639224250518642175 |
|
1335 ms | 208.91.197.26 |
| 68 | 2026-08-15 21:09 | 639224241064772383 |
|
2810 ms | 208.91.197.26 |
| 67 | 2026-08-15 20:53 | 639224231691099605 |
|
5088 ms | 208.91.197.26 |
| 66 | 2026-08-15 20:37 | 639224222468168159 |
|
698 ms | 208.91.197.26 |
| 65 | 2026-08-15 20:22 | 639224213173899635 |
|
701 ms | 208.91.197.26 |
| 64 | 2026-08-15 20:06 | 639224203914451783 |
|
711 ms | 208.91.197.26 |
| 63 | 2026-08-15 19:13 | 639224172202542163 |
|
- | |
| 62 | 2026-08-15 18:58 | 639224163338654093 |
|
689 ms | 208.91.197.26 |
| 61 | 2026-08-15 18:43 | 639224154287995374 |
|
2515 ms | 208.91.197.26 |
| 60 | 2026-08-15 18:28 | 639224145118612503 |
|
701 ms | 208.91.197.26 |
| 59 | 2026-08-15 18:13 | 639224135995990731 |
|
704 ms | 208.91.197.26 |
| 58 | 2026-08-15 17:58 | 639224127185332624 |
|
1039 ms | 208.91.197.26 |
| 57 | 2026-08-15 17:43 | 639224118229289175 |
|
1050 ms | 208.91.197.26 |
| 56 | 2026-08-15 17:28 | 639224109273796359 |
|
708 ms | 208.91.197.26 |
| 55 | 2026-08-15 17:13 | 639224100490805608 |
|
138 ms | 208.91.197.26 |
| 54 | 2026-08-15 16:59 | 639224091353714490 |
|
693 ms | 208.91.197.26 |
| 53 | 2026-08-15 16:43 | 639224082033126828 |
|
- | |
| 52 | 2026-08-15 16:28 | 639224072736962403 |
|
755 ms | 208.91.197.26 |
| 51 | 2026-08-15 15:35 | 639224041475563754 |
|
1039 ms | 208.91.197.26 |
| 50 | 2026-08-15 15:20 | 639224032345604453 |
|
715 ms | 208.91.197.26 |
| 49 | 2026-08-15 15:05 | 639224023169497283 |
|
4306 ms | 208.91.197.26 |
| 48 | 2026-08-15 14:50 | 639224013981146405 |
|
- | |
| 47 | 2026-08-15 14:34 | 639224004883412586 |
|
1899 ms | 208.91.197.26 |
| 46 | 2026-08-15 14:19 | 639223995612880615 |
|
218 ms | 208.91.197.26 |
| 45 | 2026-08-15 14:04 | 639223986271830789 |
|
4301 ms | 208.91.197.26 |
| 44 | 2026-08-15 13:48 | 639223977005780949 |
|
1337 ms | 208.91.197.26 |
| 43 | 2026-08-15 13:32 | 639223967653137793 |
|
1096 ms | 208.91.197.26 |
| 42 | 2026-08-15 13:17 | 639223958286010799 |
|
517 ms | 208.91.197.26 |
| 41 | 2026-08-15 13:01 | 639223948936108345 |
|
811 ms | 208.91.197.26 |
| 40 | 2026-08-15 12:46 | 639223939673066880 |
|
5017 ms | 208.91.197.26 |
| 39 | 2026-08-15 11:53 | 639223908317760530 |
|
429 ms | 208.91.197.26 |
| 38 | 2026-08-15 11:38 | 639223898992594258 |
|
989 ms | 208.91.197.26 |
| 37 | 2026-08-15 11:22 | 639223889761312823 |
|
698 ms | 208.91.197.26 |
| 36 | 2026-08-15 11:07 | 639223880359273507 |
|
977 ms | 208.91.197.26 |
| 35 | 2026-08-15 10:51 | 639223870920466808 |
|
711 ms | 208.91.197.26 |
| 34 | 2026-08-15 10:36 | 639223861579762179 |
|
716 ms | 208.91.197.26 |
| 33 | 2026-08-15 10:20 | 639223852238616009 |
|
- | |
| 32 | 2026-08-15 10:05 | 639223843019815620 |
|
722 ms | 208.91.197.26 |
| 31 | 2026-08-15 09:49 | 639223833669915012 |
|
1018 ms | 208.91.197.26 |
| 30 | 2026-08-15 09:34 | 639223824494613222 |
|
689 ms | 208.91.197.26 |
| 29 | 2026-08-15 09:18 | 639223815116325293 |
|
- | |
| 28 | 2026-08-15 09:03 | 639223805493870221 |
|
1743 ms | 208.91.197.26 |
| 27 | 2026-08-15 08:10 | 639223774218660438 |
|
1078 ms | 208.91.197.26 |
| 26 | 2026-08-15 07:55 | 639223764663090372 |
|
420 ms | 208.91.197.26 |
| 25 | 2026-08-15 07:39 | 639223755338811400 |
|
764 ms | 208.91.197.26 |
| 24 | 2026-08-15 07:23 | 639223746019193268 |
|
411 ms | 208.91.197.26 |
| 23 | 2026-08-15 07:07 | 639223736658778104 |
|
233 ms | 208.91.197.26 |
| 22 | 2026-08-15 06:52 | 639223727330194499 |
|
803 ms | 208.91.197.26 |
| 21 | 2026-08-15 06:36 | 639223717848514742 |
|
410 ms | 208.91.197.26 |
| 20 | 2026-08-15 06:20 | 639223708284754056 |
|
490 ms | 208.91.197.26 |
| 19 | 2026-08-15 06:05 | 639223699061259933 |
|
130 ms | 208.91.197.26 |
| 18 | 2026-08-15 05:49 | 639223689592545140 |
|
509 ms | 208.91.197.26 |
| 17 | 2026-08-15 05:33 | 639223680143410810 |
|
3298 ms | 208.91.197.26 |
| 16 | 2026-08-15 05:18 | 639223670514517104 |
|
355 ms | 208.91.197.26 |
| 15 | 2026-08-15 04:24 | 639223638855054294 |
|
483 ms | 208.91.197.26 |
| 14 | 2026-08-15 04:09 | 639223629623335972 |
|
131 ms | 208.91.197.26 |
| 13 | 2026-08-15 03:53 | 639223620390189495 |
|
396 ms | 208.91.197.26 |
| 12 | 2026-08-15 03:38 | 639223610916950440 |
|
795 ms | 208.91.197.26 |
| 11 | 2026-08-15 03:22 | 639223601597759168 |
|
1036 ms | 208.91.197.26 |
| 10 | 2026-08-15 03:07 | 639223592342172093 |
|
396 ms | 208.91.197.26 |
| 9 | 2026-08-15 02:52 | 639223583324121497 |
|
333 ms | 208.91.197.26 |
| 8 | 2026-08-15 02:36 | 639223574086714218 |
|
522 ms | 208.91.197.26 |
| 7 | 2026-08-15 02:21 | 639223564698424889 |
|
229 ms | 208.91.197.26 |
| 6 | 2026-08-15 02:05 | 639223555408664206 |
|
724 ms | 208.91.197.26 |
| 5 | 2026-08-15 01:50 | 639223546000912416 |
|
275 ms | 208.91.197.26 |
| 4 | 2026-08-15 01:34 | 639223536550774847 |
|
225 ms | 208.91.197.26 |
| 3 | 2026-08-15 00:41 | 639223505017205611 |
|
443 ms | 208.91.197.26 |
| 2 | 2026-08-15 00:26 | 639223495784410207 |
|
295 ms | 208.91.197.26 |
| 1 | 2026-08-15 00:10 | 639223486524583054 |
|
768 ms | 208.91.197.26 |