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 2026-08-19. For this date, NameServerHistory found 75 DNS check records, 69 successful responses, 6 failed responses, and 304 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
75
Historical checks stored for this nameserver on selected date
Average Latency
304 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-19 23:54
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
69
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 2026-08-19 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 |
|---|---|---|---|---|---|
| 75 | 2026-08-19 23:54 | 639227795899225951 |
|
268 ms | 208.91.197.26 |
| 74 | 2026-08-19 23:38 | 639227786351762008 |
|
266 ms | 208.91.197.26 |
| 73 | 2026-08-19 23:22 | 639227776640591733 |
|
270 ms | 208.91.197.26 |
| 72 | 2026-08-19 23:06 | 639227767128841282 |
|
267 ms | 208.91.197.26 |
| 71 | 2026-08-19 22:50 | 639227757477304711 |
|
134 ms | 208.91.197.26 |
| 70 | 2026-08-19 22:34 | 639227747572098014 |
|
136 ms | 208.91.197.26 |
| 69 | 2026-08-19 22:17 | 639227737588613113 |
|
135 ms | 208.91.197.26 |
| 68 | 2026-08-19 21:24 | 639227706134603955 |
|
273 ms | 208.91.197.26 |
| 67 | 2026-08-19 21:08 | 639227696589027396 |
|
270 ms | 208.91.197.26 |
| 66 | 2026-08-19 20:52 | 639227687097707639 |
|
135 ms | 208.91.197.26 |
| 65 | 2026-08-19 20:37 | 639227677474464487 |
|
275 ms | 208.91.197.26 |
| 64 | 2026-08-19 20:20 | 639227667767441118 |
|
270 ms | 208.91.197.26 |
| 63 | 2026-08-19 20:04 | 639227657984833832 |
|
136 ms | 208.91.197.26 |
| 62 | 2026-08-19 19:48 | 639227648079992640 |
|
274 ms | 208.91.197.26 |
| 61 | 2026-08-19 19:31 | 639227638125048441 |
|
268 ms | 208.91.197.26 |
| 60 | 2026-08-19 19:15 | 639227628211392142 |
|
269 ms | 208.91.197.26 |
| 59 | 2026-08-19 18:58 | 639227618261696275 |
|
271 ms | 208.91.197.26 |
| 58 | 2026-08-19 18:41 | 639227608366233645 |
|
273 ms | 208.91.197.26 |
| 57 | 2026-08-19 18:25 | 639227598301787588 |
|
547 ms | 208.91.197.26 |
| 56 | 2026-08-19 17:32 | 639227566241010716 |
|
271 ms | 208.91.197.26 |
| 55 | 2026-08-19 17:15 | 639227556454538959 |
|
269 ms | 208.91.197.26 |
| 54 | 2026-08-19 16:59 | 639227546640305542 |
|
268 ms | 208.91.197.26 |
| 53 | 2026-08-19 16:42 | 639227536965466472 |
|
268 ms | 208.91.197.26 |
| 52 | 2026-08-19 16:26 | 639227527048658280 |
|
136 ms | 208.91.197.26 |
| 51 | 2026-08-19 16:10 | 639227517386634438 |
|
270 ms | 208.91.197.26 |
| 50 | 2026-08-19 15:53 | 639227507459551637 |
|
268 ms | 208.91.197.26 |
| 49 | 2026-08-19 15:37 | 639227497515595277 |
|
276 ms | 208.91.197.26 |
| 48 | 2026-08-19 15:20 | 639227487441798036 |
|
271 ms | 208.91.197.26 |
| 47 | 2026-08-19 15:04 | 639227477445551863 |
|
269 ms | 208.91.197.26 |
| 46 | 2026-08-19 14:47 | 639227467297067891 |
|
270 ms | 208.91.197.26 |
| 45 | 2026-08-19 14:30 | 639227457057795635 |
|
134 ms | 208.91.197.26 |
| 44 | 2026-08-19 13:36 | 639227425244777397 |
|
- | |
| 43 | 2026-08-19 13:20 | 639227415422116485 |
|
- | |
| 42 | 2026-08-19 13:03 | 639227405307256053 |
|
- | |
| 41 | 2026-08-19 12:47 | 639227395396602630 |
|
- | |
| 40 | 2026-08-19 12:30 | 639227385510363611 |
|
- | |
| 39 | 2026-08-19 12:14 | 639227375508324850 |
|
- | |
| 38 | 2026-08-19 11:57 | 639227365326611906 |
|
268 ms | 208.91.197.26 |
| 37 | 2026-08-19 11:40 | 639227355360014208 |
|
267 ms | 208.91.197.26 |
| 36 | 2026-08-19 11:23 | 639227345036782165 |
|
269 ms | 208.91.197.26 |
| 35 | 2026-08-19 11:06 | 639227334992964533 |
|
136 ms | 208.91.197.26 |
| 34 | 2026-08-19 10:49 | 639227324986605572 |
|
273 ms | 208.91.197.26 |
| 33 | 2026-08-19 10:33 | 639227314928414539 |
|
272 ms | 208.91.197.26 |
| 32 | 2026-08-19 09:39 | 639227283029182134 |
|
274 ms | 208.91.197.26 |
| 31 | 2026-08-19 09:23 | 639227273294779350 |
|
416 ms | 208.91.197.26 |
| 30 | 2026-08-19 09:07 | 639227263525231313 |
|
267 ms | 208.91.197.26 |
| 29 | 2026-08-19 08:50 | 639227253578313363 |
|
269 ms | 208.91.197.26 |
| 28 | 2026-08-19 08:34 | 639227243649973322 |
|
141 ms | 208.91.197.26 |
| 27 | 2026-08-19 08:17 | 639227233581059317 |
|
431 ms | 208.91.197.26 |
| 26 | 2026-08-19 08:00 | 639227223667352067 |
|
270 ms | 208.91.197.26 |
| 25 | 2026-08-19 07:44 | 639227213714837066 |
|
3380 ms | 208.91.197.26 |
| 24 | 2026-08-19 07:27 | 639227203701208496 |
|
286 ms | 208.91.197.26 |
| 23 | 2026-08-19 07:11 | 639227193643202179 |
|
135 ms | 208.91.197.26 |
| 22 | 2026-08-19 06:54 | 639227183584431597 |
|
273 ms | 208.91.197.26 |
| 21 | 2026-08-19 06:37 | 639227173347403088 |
|
275 ms | 208.91.197.26 |
| 20 | 2026-08-19 05:43 | 639227141523007601 |
|
269 ms | 208.91.197.26 |
| 19 | 2026-08-19 05:27 | 639227131785931574 |
|
133 ms | 208.91.197.26 |
| 18 | 2026-08-19 05:11 | 639227122176475389 |
|
270 ms | 208.91.197.26 |
| 17 | 2026-08-19 04:55 | 639227112668934596 |
|
134 ms | 208.91.197.26 |
| 16 | 2026-08-19 04:39 | 639227102773292788 |
|
807 ms | 208.91.197.26 |
| 15 | 2026-08-19 04:23 | 639227093141136930 |
|
267 ms | 208.91.197.26 |
| 14 | 2026-08-19 04:06 | 639227083449420147 |
|
135 ms | 208.91.197.26 |
| 13 | 2026-08-19 03:50 | 639227073771748493 |
|
135 ms | 208.91.197.26 |
| 12 | 2026-08-19 03:34 | 639227063977347614 |
|
267 ms | 208.91.197.26 |
| 11 | 2026-08-19 03:18 | 639227054253519024 |
|
269 ms | 208.91.197.26 |
| 10 | 2026-08-19 03:02 | 639227044381963886 |
|
269 ms | 208.91.197.26 |
| 9 | 2026-08-19 02:45 | 639227034441085514 |
|
267 ms | 208.91.197.26 |
| 8 | 2026-08-19 01:53 | 639227003126489968 |
|
268 ms | 208.91.197.26 |
| 7 | 2026-08-19 01:37 | 639226993456311614 |
|
271 ms | 208.91.197.26 |
| 6 | 2026-08-19 01:20 | 639226983847312345 |
|
267 ms | 208.91.197.26 |
| 5 | 2026-08-19 01:04 | 639226974357874853 |
|
275 ms | 208.91.197.26 |
| 4 | 2026-08-19 00:49 | 639226964670484721 |
|
269 ms | 208.91.197.26 |
| 3 | 2026-08-19 00:32 | 639226954857899696 |
|
267 ms | 208.91.197.26 |
| 2 | 2026-08-19 00:16 | 639226945091603488 |
|
267 ms | 208.91.197.26 |
| 1 | 2026-08-19 00:00 | 639226935204800669 |
|
270 ms | 208.91.197.26 |