DNS response history for f.v4ns.dev

f.v4ns.dev 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 187 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 f.v4ns.dev.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

187 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:52

All timestamps shown in UTC

Latest Resolved IP on Selected Date

188.244.99.71

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 f.v4ns.dev

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 23:52 639229527598660841
5 ms 188.244.99.71
72 2026-08-21 23:36 639229517954323214
481 ms 188.244.99.71
71 2026-08-21 23:20 639229508269999021
26 ms 188.244.99.71
70 2026-08-21 23:03 639229498559060171
27 ms 188.244.99.71
69 2026-08-21 22:47 639229488519347586
46 ms 188.244.99.71
68 2026-08-21 21:54 639229456606578934
46 ms 188.244.99.71
67 2026-08-21 21:38 639229446985772499
78 ms 188.244.99.71
66 2026-08-21 21:21 639229437367313098
52 ms 188.244.99.71
65 2026-08-21 21:06 639229427923950391
97 ms 188.244.99.71
64 2026-08-21 20:50 639229418168588854
59 ms 188.244.99.71
63 2026-08-21 20:33 639229408345678334
64 ms 188.244.99.71
62 2026-08-21 20:17 639229398616354648
77 ms 188.244.99.71
61 2026-08-21 20:01 639229388634592323
10 ms 188.244.99.71
60 2026-08-21 19:44 639229378792837692
11 ms 188.244.99.71
59 2026-08-21 19:28 639229369154682311
10 ms 188.244.99.71
58 2026-08-21 19:11 639229359248017926
16 ms 188.244.99.71
57 2026-08-21 18:54 639229349124294642
92 ms 188.244.99.71
56 2026-08-21 18:02 639229317791715692
17 ms 188.244.99.71
55 2026-08-21 17:46 639229308115194575
49 ms 188.244.99.71
54 2026-08-21 17:30 639229298320320558
39 ms 188.244.99.71
53 2026-08-21 17:14 639229288674863221
36 ms 188.244.99.71
52 2026-08-21 16:58 639229278983677079
2037 ms 188.244.99.71
51 2026-08-21 16:41 639229269405517175
18 ms 188.244.99.71
50 2026-08-21 16:25 639229259594798244
61 ms 188.244.99.71
49 2026-08-21 16:09 639229249736681188
38 ms 188.244.99.71
48 2026-08-21 15:52 639229239699417787
8 ms 188.244.99.71
47 2026-08-21 15:35 639229229621964033
24 ms 188.244.99.71
46 2026-08-21 15:18 639229219567270965
43 ms 188.244.99.71
45 2026-08-21 15:02 639229209406666856
50 ms 188.244.99.71
44 2026-08-21 14:09 639229177815876178
30 ms 188.244.99.71
43 2026-08-21 13:53 639229168243572685
34 ms 188.244.99.71
42 2026-08-21 13:37 639229158599856475
15 ms 188.244.99.71
41 2026-08-21 13:21 639229148998940902
61 ms 188.244.99.71
40 2026-08-21 13:05 639229139276923594
50 ms 188.244.99.71
39 2026-08-21 12:49 639229129709912394
2061 ms 188.244.99.71
38 2026-08-21 12:32 639229119801488500
6 ms 188.244.99.71
37 2026-08-21 12:16 639229110135262458
61 ms 188.244.99.71
36 2026-08-21 12:00 639229100336051392
60 ms 188.244.99.71
35 2026-08-21 11:43 639229090641415626
18 ms 188.244.99.71
34 2026-08-21 11:27 639229080702683947
52 ms 188.244.99.71
33 2026-08-21 11:10 639229070601456699
47 ms 188.244.99.71
32 2026-08-21 10:17 639229038947447232
24 ms 188.244.99.71
31 2026-08-21 10:01 639229029268708773
133 ms 188.244.99.71
30 2026-08-21 09:45 639229019647910603
8 ms 188.244.99.71
29 2026-08-21 09:29 639229009983843738
7 ms 188.244.99.71
28 2026-08-21 09:13 639229000203331882
45 ms 188.244.99.71
27 2026-08-21 08:57 639228990302335999
563 ms 188.244.99.71
26 2026-08-21 08:40 639228980567740722
5 ms 188.244.99.71
25 2026-08-21 08:24 639228970762445174
11 ms 188.244.99.71
24 2026-08-21 08:08 639228961065054445
26 ms 188.244.99.71
23 2026-08-21 07:51 639228951224649885
63 ms 188.244.99.71
22 2026-08-21 07:35 639228941303864592
67 ms 188.244.99.71
21 2026-08-21 07:18 639228931191328583
11 ms 188.244.99.71
20 2026-08-21 06:25 639228899518173317
13 ms 188.244.99.71
19 2026-08-21 06:09 639228889785027669
42 ms 188.244.99.71
18 2026-08-21 05:53 639228880106330161
5 ms 188.244.99.71
17 2026-08-21 05:36 639228870316184091
32 ms 188.244.99.71
16 2026-08-21 05:20 639228860695366512
60 ms 188.244.99.71
15 2026-08-21 05:04 639228851027209500
4031 ms 188.244.99.71
14 2026-08-21 04:48 639228841479265462
13 ms 188.244.99.71
13 2026-08-21 04:32 639228831752962260
3 ms 188.244.99.71
12 2026-08-21 04:16 639228821953295483
26 ms 188.244.99.71
11 2026-08-21 04:00 639228812227429953
4 ms 188.244.99.71
10 2026-08-21 03:43 639228802476107538
39 ms 188.244.99.71
9 2026-08-21 03:27 639228792525492032
75 ms 188.244.99.71
8 2026-08-21 02:34 639228761131421385
15 ms 188.244.99.71
7 2026-08-21 02:18 639228751571206692
26 ms 188.244.99.71
6 2026-08-21 02:02 639228741705571019
6 ms 188.244.99.71
5 2026-08-21 01:45 639228731642208228
80 ms 188.244.99.71
4 2026-08-21 00:53 639228700387002072
68 ms 188.244.99.71
3 2026-08-21 00:37 639228690742014433
9 ms 188.244.99.71
2 2026-08-21 00:21 639228680877937122
4 ms 188.244.99.71
1 2026-08-21 00:04 639228670775860800
2027 ms 188.244.99.71