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 2026-08-16. For this date, NameServerHistory found 61 DNS check records, 61 successful responses, 0 failed responses, and 484 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

61

Historical checks stored for this nameserver on selected date

Average Latency

484 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-16 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

211.38.240.141

Most recently resolved hosting IP on selected date

Successful Responses

61

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 2026-08-16 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
61 2026-08-16 23:58 639225207490611656
560 ms 211.38.240.141
60 2026-08-16 23:42 639225198045815385
284 ms 208.91.197.26
59 2026-08-16 22:50 639225166825544741
281 ms 211.38.240.141
58 2026-08-16 22:34 639225157549461269
279 ms 211.38.240.141
57 2026-08-16 22:18 639225147914556308
564 ms 211.38.240.141
56 2026-08-16 22:02 639225138472322960
571 ms 211.38.240.141
55 2026-08-16 21:10 639225107211236826
295 ms 208.91.197.26
54 2026-08-16 20:54 639225097684457510
1498 ms 211.38.240.141
53 2026-08-16 20:38 639225087942913396
420 ms 208.91.197.26
52 2026-08-16 20:22 639225078238684183
559 ms 211.38.240.141
51 2026-08-16 19:30 639225046944151094
289 ms 211.38.240.141
50 2026-08-16 19:14 639225037234857231
289 ms 211.38.240.141
49 2026-08-16 18:58 639225027423459920
561 ms 211.38.240.141
48 2026-08-16 18:41 639225017891613027
569 ms 211.38.240.141
47 2026-08-16 17:49 639224986298183527
285 ms 211.38.240.141
46 2026-08-16 17:33 639224976567107023
584 ms 211.38.240.141
45 2026-08-16 17:16 639224966709723386
287 ms 211.38.240.141
44 2026-08-16 17:00 639224957175756942
573 ms 211.38.240.141
43 2026-08-16 16:08 639224925782379869
572 ms 211.38.240.141
42 2026-08-16 15:52 639224916429532459
343 ms 211.38.240.141
41 2026-08-16 15:36 639224906878325623
567 ms 211.38.240.141
40 2026-08-16 15:20 639224897258974385
557 ms 211.38.240.141
39 2026-08-16 14:29 639224866169532828
287 ms 211.38.240.141
38 2026-08-16 14:13 639224856561831915
322 ms 211.38.240.141
37 2026-08-16 13:56 639224846830897794
560 ms 211.38.240.141
36 2026-08-16 13:40 639224836975863283
562 ms 211.38.240.141
35 2026-08-16 12:47 639224804985340946
277 ms 211.38.240.141
34 2026-08-16 12:31 639224795567782333
576 ms 211.38.240.141
33 2026-08-16 12:15 639224785914225250
571 ms 211.38.240.141
32 2026-08-16 11:59 639224776383854998
4 ms 211.38.240.141
31 2026-08-16 11:06 639224744252113993
561 ms 211.38.240.141
30 2026-08-16 10:50 639224734238905542
406 ms 208.91.197.26
29 2026-08-16 10:33 639224724335031221
574 ms 211.38.240.141
28 2026-08-16 10:16 639224714475244430
11 ms 211.38.240.141
27 2026-08-16 09:21 639224681063874153
580 ms 211.38.240.141
26 2026-08-16 09:04 639224671038956665
559 ms 211.38.240.141
25 2026-08-16 08:47 639224661079806122
589 ms 211.38.240.141
24 2026-08-16 08:31 639224651169993038
577 ms 211.38.240.141
23 2026-08-16 07:36 639224618882283050
292 ms 211.38.240.141
22 2026-08-16 07:21 639224609519965372
570 ms 211.38.240.141
21 2026-08-16 07:05 639224599969658888
558 ms 211.38.240.141
20 2026-08-16 06:49 639224590360343307
572 ms 211.38.240.141
19 2026-08-16 05:56 639224558901831832
4 ms 211.38.240.141
18 2026-08-16 05:41 639224549678210576
293 ms 211.38.240.141
17 2026-08-16 05:26 639224540433420642
575 ms 211.38.240.141
16 2026-08-16 05:10 639224531046032443
274 ms 211.38.240.141
15 2026-08-16 04:18 639224499638024410
557 ms 211.38.240.141
14 2026-08-16 04:02 639224490358783451
281 ms 211.38.240.141
13 2026-08-16 03:47 639224481111410545
264 ms 208.91.197.26
12 2026-08-16 03:31 639224471809153772
565 ms 211.38.240.141
11 2026-08-16 02:38 639224440124457324
566 ms 211.38.240.141
10 2026-08-16 02:23 639224430921105721
278 ms 211.38.240.141
9 2026-08-16 02:08 639224421455433103
564 ms 211.38.240.141
8 2026-08-16 01:52 639224412089740331
294 ms 211.38.240.141
7 2026-08-16 01:36 639224403168392868
562 ms 211.38.240.141
6 2026-08-16 01:21 639224393856251387
284 ms 211.38.240.141
5 2026-08-16 01:06 639224384677141438
2131 ms 208.91.197.26
4 2026-08-16 00:50 639224375597986398
566 ms 211.38.240.141
3 2026-08-16 00:35 639224366430296466
564 ms 211.38.240.141
2 2026-08-16 00:20 639224357218176789
565 ms 211.38.240.141
1 2026-08-16 00:04 639224347685767174
559 ms 211.38.240.141