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 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 57 successful responses, 0 failed responses, and 525 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

57

Historical checks stored for this nameserver on selected date

Average Latency

525 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:19

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

57

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 2026-08-20 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
57 2026-08-20 23:19 639228639850033448
2 ms 71.19.248.219
56 2026-08-20 23:03 639228630204271870
367 ms 71.19.248.219
55 2026-08-20 22:47 639228620295091135
2355 ms 71.19.248.219
54 2026-08-20 22:30 639228610298336915
941 ms 71.19.248.219
53 2026-08-20 21:37 639228578917047616
375 ms 71.19.248.219
52 2026-08-20 21:21 639228569046445709
380 ms 71.19.248.219
51 2026-08-20 21:05 639228558946830986
13 ms 71.19.248.219
50 2026-08-20 20:48 639228548977359217
454 ms 71.19.248.219
49 2026-08-20 19:55 639228517494157668
3 ms 71.19.248.219
48 2026-08-20 19:39 639228507374116892
391 ms 71.19.248.219
47 2026-08-20 19:22 639228497315154893
2428 ms 71.19.248.219
46 2026-08-20 19:05 639228487287648341
971 ms 71.19.248.219
45 2026-08-20 18:13 639228455828123788
3 ms 71.19.248.219
44 2026-08-20 17:56 639228445900082244
83 ms 71.19.248.219
43 2026-08-20 17:39 639228435866352323
947 ms 71.19.248.219
42 2026-08-20 17:23 639228425802273151
365 ms 71.19.248.219
41 2026-08-20 16:29 639228393616324230
366 ms 71.19.248.219
40 2026-08-20 16:12 639228383590408693
2075 ms 71.19.248.219
39 2026-08-20 15:55 639228373471467474
379 ms 71.19.248.219
38 2026-08-20 15:39 639228363426647311
382 ms 71.19.248.219
37 2026-08-20 14:46 639228331681701910
2392 ms 71.19.248.219
36 2026-08-20 14:29 639228321714746824
4 ms 71.19.248.219
35 2026-08-20 14:12 639228311652090262
9 ms 71.19.248.219
34 2026-08-20 13:56 639228301670088587
388 ms 71.19.248.219
33 2026-08-20 13:03 639228269987976710
508 ms 71.19.248.219
32 2026-08-20 12:46 639228260009452308
4 ms 71.19.248.219
31 2026-08-20 12:29 639228249661740894
364 ms 71.19.248.219
30 2026-08-20 12:12 639228239552680346
110 ms 71.19.248.219
29 2026-08-20 11:19 639228207667580819
90 ms 71.19.248.219
28 2026-08-20 11:02 639228197494011560
223 ms 71.19.248.219
27 2026-08-20 10:45 639228187497039939
363 ms 71.19.248.219
26 2026-08-20 10:29 639228177408432646
239 ms 71.19.248.219
25 2026-08-20 09:36 639228146356166262
4 ms 71.19.248.219
24 2026-08-20 09:20 639228136541505712
371 ms 71.19.248.219
23 2026-08-20 09:04 639228126519136598
3 ms 71.19.248.219
22 2026-08-20 08:47 639228116537148885
383 ms 71.19.248.219
21 2026-08-20 07:54 639228085320764351
458 ms 71.19.248.219
20 2026-08-20 07:39 639228075444604839
6 ms 71.19.248.219
19 2026-08-20 07:22 639228065615498985
10 ms 71.19.248.219
18 2026-08-20 07:06 639228055675321422
411 ms 71.19.248.219
17 2026-08-20 06:13 639228024230839396
2055 ms 71.19.248.219
16 2026-08-20 05:57 639228014720406505
3 ms 71.19.248.219
15 2026-08-20 05:41 639228004930827030
2032 ms 71.19.248.219
14 2026-08-20 05:24 639227995103340154
391 ms 71.19.248.219
13 2026-08-20 04:32 639227963811374894
3 ms 71.19.248.219
12 2026-08-20 04:16 639227954132571365
2 ms 71.19.248.219
11 2026-08-20 04:00 639227944541208342
377 ms 71.19.248.219
10 2026-08-20 03:44 639227934657213484
382 ms 71.19.248.219
9 2026-08-20 02:52 639227903628145469
2029 ms 71.19.248.219
8 2026-08-20 02:36 639227893995483475
3 ms 71.19.248.219
7 2026-08-20 02:20 639227884280244209
89 ms 71.19.248.219
6 2026-08-20 02:03 639227874371147132
82 ms 71.19.248.219
5 2026-08-20 01:11 639227843224256432
372 ms 71.19.248.219
4 2026-08-20 00:55 639227833720403506
374 ms 71.19.248.219
3 2026-08-20 00:40 639227824170728278
3 ms 71.19.248.219
2 2026-08-20 00:24 639227814865867570
82 ms 71.19.248.219
1 2026-08-20 00:08 639227805445376839
2044 ms 71.19.248.219