DNS response history for ns4.fokserver.com

ns4.fokserver.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 2026-08-21. For this date, NameServerHistory found 73 DNS check records, 66 successful responses, 7 failed responses, and 556 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 ns4.fokserver.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

556 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

148.251.91.9

Most recently resolved hosting IP on selected date

Successful Responses

66

Checks that returned a measurable response

Failed Responses

7

Checks with no response or no returned latency

Failure Rate

10%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns4.fokserver.com

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 23:50 639229527598660841
94 ms 148.251.91.9
72 2026-08-21 23:34 639229517954323214
-
71 2026-08-21 23:17 639229508269999021
-
70 2026-08-21 23:01 639229498559060171
113 ms 148.251.91.9
69 2026-08-21 22:45 639229488519347586
274 ms 148.251.91.9
68 2026-08-21 21:51 639229456606578934
2352 ms 148.251.91.9
67 2026-08-21 21:35 639229446985772499
79 ms 148.251.91.9
66 2026-08-21 21:19 639229437367313098
74 ms 148.251.91.9
65 2026-08-21 21:03 639229427923950391
124 ms 148.251.91.9
64 2026-08-21 20:47 639229418168588854
189 ms 148.251.91.9
63 2026-08-21 20:31 639229408345678334
66 ms 148.251.91.9
62 2026-08-21 20:14 639229398616354648
113 ms 148.251.91.9
61 2026-08-21 19:58 639229388634592323
282 ms 148.251.91.9
60 2026-08-21 19:42 639229378792837692
88 ms 148.251.91.9
59 2026-08-21 19:25 639229369154682311
98 ms 148.251.91.9
58 2026-08-21 19:09 639229359248017926
2084 ms 148.251.91.9
57 2026-08-21 18:52 639229349124294642
89 ms 148.251.91.9
56 2026-08-21 18:00 639229317791715692
79 ms 148.251.91.9
55 2026-08-21 17:44 639229308115194575
138 ms 148.251.91.9
54 2026-08-21 17:28 639229298320320558
-
53 2026-08-21 17:11 639229288674863221
123 ms 148.251.91.9
52 2026-08-21 16:55 639229278983677079
4132 ms 148.251.91.9
51 2026-08-21 16:39 639229269405517175
260 ms 148.251.91.9
50 2026-08-21 16:23 639229259594798244
147 ms 148.251.91.9
49 2026-08-21 16:07 639229249736681188
340 ms 148.251.91.9
48 2026-08-21 15:50 639229239699417787
92 ms 148.251.91.9
47 2026-08-21 15:33 639229229621964033
216 ms 148.251.91.9
46 2026-08-21 15:16 639229219567270965
115 ms 148.251.91.9
45 2026-08-21 14:59 639229209406666856
51 ms 148.251.91.9
44 2026-08-21 14:07 639229177815876178
177 ms 148.251.91.9
43 2026-08-21 13:51 639229168243572685
145 ms 148.251.91.9
42 2026-08-21 13:35 639229158599856475
260 ms 148.251.91.9
41 2026-08-21 13:18 639229148998940902
89 ms 148.251.91.9
40 2026-08-21 13:02 639229139276923594
131 ms 148.251.91.9
39 2026-08-21 12:46 639229129709912394
153 ms 148.251.91.9
38 2026-08-21 12:30 639229119801488500
96 ms 148.251.91.9
37 2026-08-21 12:14 639229110135262458
183 ms 148.251.91.9
36 2026-08-21 11:58 639229100336051392
3398 ms 148.251.91.9
35 2026-08-21 11:41 639229090641415626
2144 ms 148.251.91.9
34 2026-08-21 11:25 639229080702683947
210 ms 148.251.91.9
33 2026-08-21 11:08 639229070601456699
2295 ms 148.251.91.9
32 2026-08-21 10:15 639229038947447232
47 ms 148.251.91.9
31 2026-08-21 09:59 639229029268708773
-
30 2026-08-21 09:43 639229019647910603
2168 ms 148.251.91.9
29 2026-08-21 09:27 639229009983843738
133 ms 148.251.91.9
28 2026-08-21 09:11 639229000203331882
212 ms 148.251.91.9
27 2026-08-21 08:54 639228990302335999
321 ms 148.251.91.9
26 2026-08-21 08:38 639228980567740722
122 ms 148.251.91.9
25 2026-08-21 08:22 639228970762445174
168 ms 148.251.91.9
24 2026-08-21 08:05 639228961065054445
210 ms 148.251.91.9
23 2026-08-21 07:49 639228951224649885
2413 ms 148.251.91.9
22 2026-08-21 07:32 639228941303864592
404 ms 148.251.91.9
21 2026-08-21 07:16 639228931191328583
140 ms 148.251.91.9
20 2026-08-21 06:23 639228899518173317
-
19 2026-08-21 06:07 639228889785027669
2902 ms 148.251.91.9
18 2026-08-21 05:50 639228880106330161
157 ms 148.251.91.9
17 2026-08-21 05:34 639228870316184091
158 ms 148.251.91.9
16 2026-08-21 05:18 639228860695366512
141 ms 148.251.91.9
15 2026-08-21 05:02 639228851027209500
90 ms 148.251.91.9
14 2026-08-21 04:46 639228841479265462
-
13 2026-08-21 04:30 639228831752962260
119 ms 148.251.91.9
12 2026-08-21 04:14 639228821953295483
130 ms 148.251.91.9
11 2026-08-21 03:57 639228812227429953
88 ms 148.251.91.9
10 2026-08-21 03:41 639228802476107538
2392 ms 148.251.91.9
9 2026-08-21 03:24 639228792525492032
75 ms 148.251.91.9
8 2026-08-21 02:32 639228761131421385
49 ms 148.251.91.9
7 2026-08-21 02:16 639228751571206692
43 ms 148.251.91.9
6 2026-08-21 02:00 639228741705571019
164 ms 148.251.91.9
5 2026-08-21 01:43 639228731642208228
209 ms 148.251.91.9
4 2026-08-21 00:51 639228700387002072
230 ms 148.251.91.9
3 2026-08-21 00:35 639228690742014433
-
2 2026-08-21 00:18 639228680877937122
2155 ms 148.251.91.9
1 2026-08-21 00:02 639228670775860800
156 ms 148.251.91.9