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 2026-08-11. For this date, NameServerHistory found 76 DNS check records, 75 successful responses, 1 failed responses, and 907 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

907 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-11 23:45

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

75

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

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 2026-08-11 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 2026-08-11 23:45 639220878864937382
1998 ms 208.91.197.26
75 2026-08-11 22:52 639220847369072314
1921 ms 208.91.197.26
74 2026-08-11 22:36 639220838037764925
1563 ms 208.91.197.26
73 2026-08-11 22:21 639220828735120634
506 ms 208.91.197.26
72 2026-08-11 22:05 639220819447979766
2505 ms 208.91.197.26
71 2026-08-11 21:50 639220810056531741
2887 ms 208.91.197.26
70 2026-08-11 21:34 639220800745746593
431 ms 208.91.197.26
69 2026-08-11 21:18 639220791351626349
796 ms 208.91.197.26
68 2026-08-11 21:03 639220782021256610
1751 ms 208.91.197.26
67 2026-08-11 20:47 639220772603347755
816 ms 208.91.197.26
66 2026-08-11 20:32 639220763224057047
1684 ms 208.91.197.26
65 2026-08-11 20:16 639220753691117767
1088 ms 208.91.197.26
64 2026-08-11 20:00 639220744107836218
464 ms 208.91.197.26
63 2026-08-11 19:06 639220711927629898
454 ms 208.91.197.26
62 2026-08-11 18:50 639220702299437921
1530 ms 208.91.197.26
61 2026-08-11 18:34 639220692505468181
3573 ms 208.91.197.26
60 2026-08-11 18:18 639220682669911239
4193 ms 208.91.197.26
59 2026-08-11 18:02 639220672929841526
507 ms 208.91.197.26
58 2026-08-11 17:45 639220663225662315
787 ms 208.91.197.26
57 2026-08-11 17:29 639220653846255684
770 ms 208.91.197.26
56 2026-08-11 17:13 639220644420909059
1018 ms 208.91.197.26
55 2026-08-11 16:58 639220635074970435
2729 ms 208.91.197.26
54 2026-08-11 16:42 639220625614385966
1022 ms 208.91.197.26
53 2026-08-11 16:26 639220616132212636
808 ms 208.91.197.26
52 2026-08-11 16:10 639220606533651662
1457 ms 208.91.197.26
51 2026-08-11 15:17 639220574514514318
475 ms 208.91.197.26
50 2026-08-11 15:01 639220565124823874
362 ms 208.91.197.26
49 2026-08-11 14:46 639220555799311478
260 ms 208.91.197.26
48 2026-08-11 14:30 639220546481577614
830 ms 208.91.197.26
47 2026-08-11 14:14 639220537036533154
365 ms 208.91.197.26
46 2026-08-11 13:59 639220527719177174
2005 ms 208.91.197.26
45 2026-08-11 13:43 639220518173088308
233 ms 208.91.197.26
44 2026-08-11 13:27 639220508902896243
233 ms 208.91.197.26
43 2026-08-11 13:12 639220499455923005
824 ms 208.91.197.26
42 2026-08-11 12:56 639220490082583768
343 ms 208.91.197.26
41 2026-08-11 12:40 639220480636590998
574 ms 208.91.197.26
40 2026-08-11 12:25 639220469585029273
2726 ms 208.91.197.26
39 2026-08-11 11:30 639220438074188884
256 ms 208.91.197.26
38 2026-08-11 11:14 639220428789720049
728 ms 208.91.197.26
37 2026-08-11 10:59 639220419558302820
125 ms 208.91.197.26
36 2026-08-11 10:43 639220410448738795
251 ms 208.91.197.26
35 2026-08-11 10:28 639220401034081530
259 ms 208.91.197.26
34 2026-08-11 10:12 639220391766674161
687 ms 208.91.197.26
33 2026-08-11 09:57 639220382275807148
777 ms 208.91.197.26
32 2026-08-11 09:41 639220373034162867
413 ms 208.91.197.26
31 2026-08-11 09:26 639220363994971859
243 ms 208.91.197.26
30 2026-08-11 09:10 639220354563965455
252 ms 208.91.197.26
29 2026-08-11 08:55 639220345437414880
258 ms 208.91.197.26
28 2026-08-11 08:39 639220336024248987
249 ms 208.91.197.26
27 2026-08-11 07:46 639220304233635692
1412 ms 208.91.197.26
26 2026-08-11 07:31 639220294872170960
721 ms 208.91.197.26
25 2026-08-11 07:15 639220285547177980
985 ms 208.91.197.26
24 2026-08-11 07:00 639220276337941315
-
23 2026-08-11 06:44 639220267175191677
250 ms 208.91.197.26
22 2026-08-11 06:29 639220257981518924
733 ms 208.91.197.26
21 2026-08-11 06:14 639220249265489070
428 ms 208.91.197.26
20 2026-08-11 06:00 639220240700249205
245 ms 208.91.197.26
19 2026-08-11 05:45 639220231975029986
125 ms 208.91.197.26
18 2026-08-11 05:31 639220223261176932
2994 ms 208.91.197.26
17 2026-08-11 05:16 639220214366718456
127 ms 208.91.197.26
16 2026-08-11 05:01 639220205306334524
537 ms 208.91.197.26
15 2026-08-11 04:10 639220174463175061
2424 ms 208.91.197.26
14 2026-08-11 03:55 639220165777190438
264 ms 208.91.197.26
13 2026-08-11 03:40 639220156880374825
232 ms 208.91.197.26
12 2026-08-11 03:26 639220148139986945
1093 ms 208.91.197.26
11 2026-08-11 03:11 639220139271074299
1545 ms 208.91.197.26
10 2026-08-11 02:56 639220130565901336
13 ms 208.91.197.26
9 2026-08-11 02:42 639220121659980575
258 ms 208.91.197.26
8 2026-08-11 02:27 639220112857650894
691 ms 208.91.197.26
7 2026-08-11 02:12 639220103767686219
257 ms 208.91.197.26
6 2026-08-11 01:57 639220094545970611
264 ms 208.91.197.26
5 2026-08-11 01:41 639220085476091081
131 ms 208.91.197.26
4 2026-08-11 01:26 639220076243751161
136 ms 208.91.197.26
3 2026-08-11 00:34 639220045322845190
304 ms 208.91.197.26
2 2026-08-11 00:20 639220036434132314
694 ms 208.91.197.26
1 2026-08-11 00:05 639220027366289509
140 ms 208.91.197.26