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 2026-08-25. For this date, NameServerHistory found 69 DNS check records, 67 successful responses, 2 failed responses, and 629 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

69

Historical checks stored for this nameserver on selected date

Average Latency

629 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 23:47

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

67

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

3%

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 2026-08-25 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
69 2026-08-25 23:47 639232974980190573
288 ms 208.91.197.26
68 2026-08-25 23:29 639232964577050707
1004 ms 208.91.197.26
67 2026-08-25 22:35 639232932163142799
133 ms 208.91.197.26
66 2026-08-25 22:18 639232921673215474
186 ms 208.91.197.26
65 2026-08-25 22:00 639232911234504639
280 ms 208.91.197.26
64 2026-08-25 21:43 639232900747078453
135 ms 208.91.197.26
63 2026-08-25 21:26 639232890389222534
274 ms 208.91.197.26
62 2026-08-25 21:08 639232880143390843
273 ms 208.91.197.26
61 2026-08-25 20:51 639232869755024069
449 ms 208.91.197.26
60 2026-08-25 20:34 639232859355940346
1117 ms 208.91.197.26
59 2026-08-25 20:17 639232848992244953
182 ms 208.91.197.26
58 2026-08-25 19:59 639232838596478500
728 ms 208.91.197.26
57 2026-08-25 19:42 639232828175327683
290 ms 208.91.197.26
56 2026-08-25 19:25 639232817798330473
377 ms 208.91.197.26
55 2026-08-25 18:30 639232785462407552
721 ms 208.91.197.26
54 2026-08-25 18:14 639232775177487032
417 ms 208.91.197.26
53 2026-08-25 17:56 639232764991087115
151 ms 208.91.197.26
52 2026-08-25 17:39 639232754842971478
863 ms 208.91.197.26
51 2026-08-25 17:22 639232744455159107
272 ms 208.91.197.26
50 2026-08-25 17:05 639232734145178231
274 ms 208.91.197.26
49 2026-08-25 16:48 639232723827874402
3262 ms 208.91.197.26
48 2026-08-25 16:31 639232713533011892
430 ms 208.91.197.26
47 2026-08-25 16:14 639232703065318207
2964 ms 208.91.197.26
46 2026-08-25 15:56 639232692629559470
-
45 2026-08-25 15:39 639232682238836475
281 ms 208.91.197.26
44 2026-08-25 15:21 639232671787004306
3418 ms 208.91.197.26
43 2026-08-25 14:27 639232638994329666
732 ms 208.91.197.26
42 2026-08-25 14:09 639232628614783237
324 ms 208.91.197.26
41 2026-08-25 13:52 639232618360728578
455 ms 208.91.197.26
40 2026-08-25 13:35 639232608016476376
287 ms 208.91.197.26
39 2026-08-25 13:18 639232597643611557
271 ms 208.91.197.26
38 2026-08-25 13:00 639232587225721862
132 ms 208.91.197.26
37 2026-08-25 12:43 639232576780683689
280 ms 208.91.197.26
36 2026-08-25 12:26 639232566381512620
330 ms 208.91.197.26
35 2026-08-25 12:08 639232556111768563
270 ms 208.91.197.26
34 2026-08-25 11:51 639232545839529039
366 ms 208.91.197.26
33 2026-08-25 11:34 639232535349285207
201 ms 208.91.197.26
32 2026-08-25 11:17 639232524938080723
1077 ms 208.91.197.26
31 2026-08-25 10:23 639232492740373468
311 ms 208.91.197.26
30 2026-08-25 10:06 639232482235303141
269 ms 208.91.197.26
29 2026-08-25 09:48 639232471861770303
-
28 2026-08-25 09:31 639232461630217327
801 ms 208.91.197.26
27 2026-08-25 09:14 639232451282965990
297 ms 208.91.197.26
26 2026-08-25 08:57 639232440814614938
138 ms 208.91.197.26
25 2026-08-25 08:39 639232430410720425
267 ms 208.91.197.26
24 2026-08-25 08:22 639232420003096185
267 ms 208.91.197.26
23 2026-08-25 08:04 639232409467287444
267 ms 208.91.197.26
22 2026-08-25 07:47 639232399077195997
989 ms 208.91.197.26
21 2026-08-25 07:30 639232388731528337
3577 ms 208.91.197.26
20 2026-08-25 07:12 639232378288598612
134 ms 208.91.197.26
19 2026-08-25 06:18 639232346196373643
426 ms 208.91.197.26
18 2026-08-25 06:01 639232336112370741
264 ms 208.91.197.26
17 2026-08-25 05:45 639232326146508970
287 ms 208.91.197.26
16 2026-08-25 05:28 639232316189381720
268 ms 208.91.197.26
15 2026-08-25 05:12 639232306217998913
284 ms 208.91.197.26
14 2026-08-25 04:55 639232296255744174
271 ms 208.91.197.26
13 2026-08-25 04:38 639232286095760789
1029 ms 208.91.197.26
12 2026-08-25 04:21 639232276086186273
138 ms 208.91.197.26
11 2026-08-25 04:05 639232265900986425
264 ms 208.91.197.26
10 2026-08-25 03:48 639232255723518075
3434 ms 208.91.197.26
9 2026-08-25 03:31 639232245484452890
134 ms 208.91.197.26
8 2026-08-25 03:14 639232235157175331
259 ms 208.91.197.26
7 2026-08-25 02:20 639232203197189095
135 ms 208.91.197.26
6 2026-08-25 02:03 639232192844564298
285 ms 208.91.197.26
5 2026-08-25 01:46 639232182496008942
571 ms 208.91.197.26
4 2026-08-25 01:29 639232172197053132
712 ms 208.91.197.26
3 2026-08-25 00:35 639232140250307418
1054 ms 208.91.197.26
2 2026-08-25 00:18 639232129927860324
750 ms 208.91.197.26
1 2026-08-25 00:01 639232119551972438
776 ms 208.91.197.26