DNS response history for uncertain.observer

uncertain.observer 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 2026-08-21. For this date, NameServerHistory found 73 DNS check records, 73 successful responses, 0 failed responses, and 491 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 uncertain.observer.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

491 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

71.19.248.219

Most recently resolved hosting IP on selected date

Successful Responses

73

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 uncertain.observer

Showing DNS history for 2026-08-21 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
73 2026-08-21 23:59 639229527598660841
82 ms 71.19.248.219
72 2026-08-21 23:43 639229517954323214
372 ms 71.19.248.219
71 2026-08-21 23:27 639229508269999021
2 ms 71.19.248.219
70 2026-08-21 23:10 639229498559060171
1860 ms 71.19.248.219
69 2026-08-21 22:54 639229488519347586
358 ms 71.19.248.219
68 2026-08-21 22:00 639229456606578934
47 ms 71.19.248.219
67 2026-08-21 21:44 639229446985772499
372 ms 71.19.248.219
66 2026-08-21 21:28 639229437367313098
62 ms 71.19.248.219
65 2026-08-21 21:12 639229427923950391
682 ms 71.19.248.219
64 2026-08-21 20:56 639229418168588854
4 ms 71.19.248.219
63 2026-08-21 20:40 639229408345678334
1870 ms 71.19.248.219
62 2026-08-21 20:24 639229398616354648
367 ms 71.19.248.219
61 2026-08-21 20:08 639229388634592323
3843 ms 71.19.248.219
60 2026-08-21 19:51 639229378792837692
56 ms 71.19.248.219
59 2026-08-21 19:35 639229369154682311
5 ms 71.19.248.219
58 2026-08-21 19:18 639229359248017926
655 ms 71.19.248.219
57 2026-08-21 19:02 639229349124294642
97 ms 71.19.248.219
56 2026-08-21 18:09 639229317791715692
3558 ms 71.19.248.219
55 2026-08-21 17:53 639229308115194575
3 ms 71.19.248.219
54 2026-08-21 17:37 639229298320320558
2 ms 71.19.248.219
53 2026-08-21 17:20 639229288674863221
356 ms 71.19.248.219
52 2026-08-21 17:04 639229278983677079
504 ms 71.19.248.219
51 2026-08-21 16:48 639229269405517175
239 ms 71.19.248.219
50 2026-08-21 16:32 639229259594798244
379 ms 71.19.248.219
49 2026-08-21 16:16 639229249736681188
3 ms 71.19.248.219
48 2026-08-21 15:59 639229239699417787
665 ms 71.19.248.219
47 2026-08-21 15:43 639229229621964033
85 ms 71.19.248.219
46 2026-08-21 15:26 639229219567270965
368 ms 71.19.248.219
45 2026-08-21 15:09 639229209406666856
233 ms 71.19.248.219
44 2026-08-21 14:16 639229177815876178
5 ms 71.19.248.219
43 2026-08-21 14:00 639229168243572685
1611 ms 71.19.248.219
42 2026-08-21 13:44 639229158599856475
79 ms 71.19.248.219
41 2026-08-21 13:28 639229148998940902
647 ms 71.19.248.219
40 2026-08-21 13:12 639229139276923594
7 ms 71.19.248.219
39 2026-08-21 12:55 639229129709912394
796 ms 71.19.248.219
38 2026-08-21 12:39 639229119801488500
933 ms 71.19.248.219
37 2026-08-21 12:23 639229110135262458
375 ms 71.19.248.219
36 2026-08-21 12:07 639229100336051392
3 ms 71.19.248.219
35 2026-08-21 11:50 639229090641415626
3 ms 71.19.248.219
34 2026-08-21 11:34 639229080702683947
86 ms 71.19.248.219
33 2026-08-21 11:17 639229070601456699
367 ms 71.19.248.219
32 2026-08-21 10:24 639229038947447232
2 ms 71.19.248.219
31 2026-08-21 10:08 639229029268708773
359 ms 71.19.248.219
30 2026-08-21 09:52 639229019647910603
3555 ms 71.19.248.219
29 2026-08-21 09:36 639229009983843738
2019 ms 71.19.248.219
28 2026-08-21 09:20 639229000203331882
4 ms 71.19.248.219
27 2026-08-21 09:04 639228990302335999
645 ms 71.19.248.219
26 2026-08-21 08:47 639228980567740722
3 ms 71.19.248.219
25 2026-08-21 08:31 639228970762445174
376 ms 71.19.248.219
24 2026-08-21 08:14 639228961065054445
6 ms 71.19.248.219
23 2026-08-21 07:58 639228951224649885
226 ms 71.19.248.219
22 2026-08-21 07:42 639228941303864592
387 ms 71.19.248.219
21 2026-08-21 07:25 639228931191328583
372 ms 71.19.248.219
20 2026-08-21 06:32 639228899518173317
1594 ms 71.19.248.219
19 2026-08-21 06:16 639228889785027669
379 ms 71.19.248.219
18 2026-08-21 06:00 639228880106330161
232 ms 71.19.248.219
17 2026-08-21 05:43 639228870316184091
79 ms 71.19.248.219
16 2026-08-21 05:27 639228860695366512
375 ms 71.19.248.219
15 2026-08-21 05:11 639228851027209500
3 ms 71.19.248.219
14 2026-08-21 04:55 639228841479265462
370 ms 71.19.248.219
13 2026-08-21 04:39 639228831752962260
226 ms 71.19.248.219
12 2026-08-21 04:23 639228821953295483
93 ms 71.19.248.219
11 2026-08-21 04:06 639228812227429953
3 ms 71.19.248.219
10 2026-08-21 03:50 639228802476107538
357 ms 71.19.248.219
9 2026-08-21 03:34 639228792525492032
366 ms 71.19.248.219
8 2026-08-21 02:41 639228761131421385
237 ms 71.19.248.219
7 2026-08-21 02:25 639228751571206692
2 ms 71.19.248.219
6 2026-08-21 02:09 639228741705571019
3 ms 71.19.248.219
5 2026-08-21 01:52 639228731642208228
387 ms 71.19.248.219
4 2026-08-21 01:00 639228700387002072
217 ms 71.19.248.219
3 2026-08-21 00:44 639228690742014433
541 ms 71.19.248.219
2 2026-08-21 00:28 639228680877937122
3 ms 71.19.248.219
1 2026-08-21 00:11 639228670775860800
375 ms 71.19.248.219