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 2026-08-13. For this date, NameServerHistory found 72 DNS check records, 70 successful responses, 2 failed responses, and 1116 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

72

Historical checks stored for this nameserver on selected date

Average Latency

1116 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-13 23:48

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

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 2026-08-13 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
72 2026-08-13 23:48 639222608688333012
694 ms 208.91.197.26
71 2026-08-13 23:31 639222598741756356
130 ms 208.91.197.26
70 2026-08-13 23:15 639222588615244093
982 ms 208.91.197.26
69 2026-08-13 22:22 639222556495289724
812 ms 208.91.197.26
68 2026-08-13 22:05 639222546477917698
679 ms 208.91.197.26
67 2026-08-13 21:48 639222536257653790
127 ms 208.91.197.26
66 2026-08-13 21:31 639222525833084485
788 ms 208.91.197.26
65 2026-08-13 21:14 639222515446085004
813 ms 208.91.197.26
64 2026-08-13 20:57 639222505166766781
424 ms 208.91.197.26
63 2026-08-13 20:39 639222494930541001
704 ms 208.91.197.26
62 2026-08-13 20:22 639222484469216890
703 ms 208.91.197.26
61 2026-08-13 20:05 639222474270039940
415 ms 208.91.197.26
60 2026-08-13 19:48 639222464005587385
3184 ms 208.91.197.26
59 2026-08-13 19:31 639222453485975041
254 ms 208.91.197.26
58 2026-08-13 19:13 639222442984828770
1068 ms 208.91.197.26
57 2026-08-13 18:18 639222410191353397
3605 ms 208.91.197.26
56 2026-08-13 18:01 639222399952628376
2568 ms 208.91.197.26
55 2026-08-13 17:44 639222389608608647
696 ms 208.91.197.26
54 2026-08-13 17:27 639222379604012481
717 ms 208.91.197.26
53 2026-08-13 17:10 639222369372672858
766 ms 208.91.197.26
52 2026-08-13 16:53 639222359096909298
3207 ms 208.91.197.26
51 2026-08-13 16:36 639222348814301655
412 ms 208.91.197.26
50 2026-08-13 16:19 639222338608331104
771 ms 208.91.197.26
49 2026-08-13 16:02 639222328204609760
697 ms 208.91.197.26
48 2026-08-13 15:45 639222317859759909
1833 ms 208.91.197.26
47 2026-08-13 15:27 639222307560137918
692 ms 208.91.197.26
46 2026-08-13 15:10 639222297274357149
1026 ms 208.91.197.26
45 2026-08-13 14:16 639222265004477827
2753 ms 208.91.197.26
44 2026-08-13 13:59 639222255176583683
-
43 2026-08-13 13:43 639222245340146131
727 ms 208.91.197.26
42 2026-08-13 13:27 639222235662219956
1011 ms 208.91.197.26
41 2026-08-13 13:10 639222225817223284
725 ms 208.91.197.26
40 2026-08-13 12:54 639222216341869648
493 ms 208.91.197.26
39 2026-08-13 12:38 639222206848442189
831 ms 208.91.197.26
38 2026-08-13 12:22 639222197538963225
4220 ms 208.91.197.26
37 2026-08-13 12:07 639222188113685569
1029 ms 208.91.197.26
36 2026-08-13 11:51 639222178880138458
747 ms 208.91.197.26
35 2026-08-13 11:36 639222169343013317
1800 ms 208.91.197.26
34 2026-08-13 11:20 639222159910600596
695 ms 208.91.197.26
33 2026-08-13 10:27 639222128676274866
693 ms 208.91.197.26
32 2026-08-13 10:12 639222119169781983
825 ms 208.91.197.26
31 2026-08-13 09:56 639222109996148889
-
30 2026-08-13 09:41 639222100791323799
967 ms 208.91.197.26
29 2026-08-13 09:26 639222091647893142
984 ms 208.91.197.26
28 2026-08-13 09:10 639222082524717649
730 ms 208.91.197.26
27 2026-08-13 08:55 639222073378630456
1710 ms 208.91.197.26
26 2026-08-13 08:40 639222064537306701
3284 ms 208.91.197.26
25 2026-08-13 08:25 639222055409471864
789 ms 208.91.197.26
24 2026-08-13 08:10 639222046117152411
709 ms 208.91.197.26
23 2026-08-13 07:54 639222036915107067
429 ms 208.91.197.26
22 2026-08-13 07:39 639222027654889141
2134 ms 208.91.197.26
21 2026-08-13 06:47 639221996824612035
704 ms 208.91.197.26
20 2026-08-13 06:33 639221987863418113
235 ms 208.91.197.26
19 2026-08-13 06:18 639221979006823112
1428 ms 208.91.197.26
18 2026-08-13 06:03 639221970068466615
4272 ms 208.91.197.26
17 2026-08-13 05:48 639221961001585139
414 ms 208.91.197.26
16 2026-08-13 05:33 639221952104046397
724 ms 208.91.197.26
15 2026-08-13 05:18 639221943247694484
1548 ms 208.91.197.26
14 2026-08-13 05:03 639221934603388241
9 ms 208.91.197.26
13 2026-08-13 04:49 639221925729273358
805 ms 208.91.197.26
12 2026-08-13 04:34 639221916777813401
809 ms 208.91.197.26
11 2026-08-13 04:19 639221907816913910
938 ms 208.91.197.26
10 2026-08-13 04:04 639221898639694322
774 ms 208.91.197.26
9 2026-08-13 03:13 639221868257567489
2869 ms 208.91.197.26
8 2026-08-13 02:58 639221859270235608
752 ms 208.91.197.26
7 2026-08-13 02:43 639221850184464515
786 ms 208.91.197.26
6 2026-08-13 02:28 639221841141973425
447 ms 208.91.197.26
5 2026-08-13 01:37 639221810548753083
1038 ms 208.91.197.26
4 2026-08-13 01:22 639221801656796262
181 ms 208.91.197.26
3 2026-08-13 01:07 639221792658715334
759 ms 208.91.197.26
2 2026-08-13 00:52 639221783571379176
1416 ms 208.91.197.26
1 2026-08-13 00:01 639221753022017039
148 ms 208.91.197.26