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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 420 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

74

Historical checks stored for this nameserver on selected date

Average Latency

420 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:52

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

74

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 2026-08-19 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
74 2026-08-19 23:52 639227795899225951
2 ms 71.19.248.219
73 2026-08-19 23:36 639227786351762008
2 ms 71.19.248.219
72 2026-08-19 23:20 639227776640591733
365 ms 71.19.248.219
71 2026-08-19 23:04 639227767128841282
3 ms 71.19.248.219
70 2026-08-19 22:48 639227757477304711
85 ms 71.19.248.219
69 2026-08-19 22:32 639227747572098014
3 ms 71.19.248.219
68 2026-08-19 22:16 639227737588613113
358 ms 71.19.248.219
67 2026-08-19 21:23 639227706134603955
4 ms 71.19.248.219
66 2026-08-19 21:07 639227696589027396
369 ms 71.19.248.219
65 2026-08-19 20:51 639227687097707639
369 ms 71.19.248.219
64 2026-08-19 20:35 639227677474464487
236 ms 71.19.248.219
63 2026-08-19 20:19 639227667767441118
2 ms 71.19.248.219
62 2026-08-19 20:03 639227657984833832
83 ms 71.19.248.219
61 2026-08-19 19:46 639227648079992640
3 ms 71.19.248.219
60 2026-08-19 19:30 639227638125048441
384 ms 71.19.248.219
59 2026-08-19 19:13 639227628211392142
3 ms 71.19.248.219
58 2026-08-19 18:57 639227618261696275
5 ms 71.19.248.219
57 2026-08-19 18:40 639227608366233645
531 ms 71.19.248.219
56 2026-08-19 18:23 639227598301787588
370 ms 71.19.248.219
55 2026-08-19 17:30 639227566241010716
964 ms 71.19.248.219
54 2026-08-19 17:13 639227556454538959
5 ms 71.19.248.219
53 2026-08-19 16:57 639227546640305542
98 ms 71.19.248.219
52 2026-08-19 16:41 639227536965466472
4 ms 71.19.248.219
51 2026-08-19 16:25 639227527048658280
237 ms 71.19.248.219
50 2026-08-19 16:08 639227517386634438
184 ms 71.19.248.219
49 2026-08-19 15:52 639227507459551637
232 ms 71.19.248.219
48 2026-08-19 15:35 639227497515595277
2 ms 71.19.248.219
47 2026-08-19 15:19 639227487441798036
7 ms 71.19.248.219
46 2026-08-19 15:02 639227477445551863
951 ms 71.19.248.219
45 2026-08-19 14:45 639227467297067891
394 ms 71.19.248.219
44 2026-08-19 14:28 639227457057795635
257 ms 71.19.248.219
43 2026-08-19 13:35 639227425244777397
3175 ms 71.19.248.219
42 2026-08-19 13:18 639227415422116485
85 ms 71.19.248.219
41 2026-08-19 13:02 639227405307256053
383 ms 71.19.248.219
40 2026-08-19 12:45 639227395396602630
383 ms 71.19.248.219
39 2026-08-19 12:28 639227385510363611
222 ms 71.19.248.219
38 2026-08-19 12:12 639227375508324850
236 ms 71.19.248.219
37 2026-08-19 11:55 639227365326611906
1745 ms 71.19.248.219
36 2026-08-19 11:38 639227355360014208
46 ms 71.19.248.219
35 2026-08-19 11:22 639227345036782165
360 ms 71.19.248.219
34 2026-08-19 11:04 639227334992964533
4 ms 71.19.248.219
33 2026-08-19 10:48 639227324986605572
84 ms 71.19.248.219
32 2026-08-19 10:31 639227314928414539
398 ms 71.19.248.219
31 2026-08-19 09:38 639227283029182134
385 ms 71.19.248.219
30 2026-08-19 09:21 639227273294779350
2288 ms 71.19.248.219
29 2026-08-19 09:05 639227263525231313
386 ms 71.19.248.219
28 2026-08-19 08:49 639227253578313363
4 ms 71.19.248.219
27 2026-08-19 08:32 639227243649973322
7 ms 71.19.248.219
26 2026-08-19 08:16 639227233581059317
3 ms 71.19.248.219
25 2026-08-19 07:59 639227223667352067
505 ms 71.19.248.219
24 2026-08-19 07:42 639227213714837066
2056 ms 71.19.248.219
23 2026-08-19 07:26 639227203701208496
364 ms 71.19.248.219
22 2026-08-19 07:09 639227193643202179
86 ms 71.19.248.219
21 2026-08-19 06:52 639227183584431597
366 ms 71.19.248.219
20 2026-08-19 06:35 639227173347403088
368 ms 71.19.248.219
19 2026-08-19 05:42 639227141523007601
1855 ms 71.19.248.219
18 2026-08-19 05:26 639227131785931574
381 ms 71.19.248.219
17 2026-08-19 05:09 639227122176475389
363 ms 71.19.248.219
16 2026-08-19 04:53 639227112668934596
2 ms 71.19.248.219
15 2026-08-19 04:37 639227102773292788
371 ms 71.19.248.219
14 2026-08-19 04:21 639227093141136930
3 ms 71.19.248.219
13 2026-08-19 04:05 639227083449420147
365 ms 71.19.248.219
12 2026-08-19 03:49 639227073771748493
1028 ms 71.19.248.219
11 2026-08-19 03:33 639227063977347614
365 ms 71.19.248.219
10 2026-08-19 03:16 639227054253519024
487 ms 71.19.248.219
9 2026-08-19 03:00 639227044381963886
1867 ms 71.19.248.219
8 2026-08-19 02:43 639227034441085514
360 ms 71.19.248.219
7 2026-08-19 01:51 639227003126489968
2 ms 71.19.248.219
6 2026-08-19 01:35 639226993456311614
367 ms 71.19.248.219
5 2026-08-19 01:19 639226983847312345
2 ms 71.19.248.219
4 2026-08-19 01:03 639226974357874853
380 ms 71.19.248.219
3 2026-08-19 00:47 639226964670484721
1955 ms 71.19.248.219
2 2026-08-19 00:31 639226954857899696
382 ms 71.19.248.219
1 2026-08-19 00:15 639226945091603488
90 ms 71.19.248.219