DNS response history for ns21.fastcloudserver.us

ns21.fastcloudserver.us 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, 71 successful responses, 2 failed responses, and 213 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 ns21.fastcloudserver.us.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

213 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

205.185.112.60

Most recently resolved hosting IP on selected date

Successful Responses

71

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

3%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns21.fastcloudserver.us

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 23:48 639229527598660841
17 ms 205.185.112.60
72 2026-08-21 23:32 639229517954323214
23 ms 205.185.112.60
71 2026-08-21 23:16 639229508269999021
133 ms 205.185.112.60
70 2026-08-21 23:00 639229498559060171
40 ms 205.185.112.60
69 2026-08-21 22:43 639229488519347586
9 ms 205.185.112.60
68 2026-08-21 21:50 639229456606578934
44 ms 205.185.112.60
67 2026-08-21 21:34 639229446985772499
40 ms 205.185.112.60
66 2026-08-21 21:18 639229437367313098
89 ms 205.185.112.60
65 2026-08-21 21:02 639229427923950391
24 ms 205.185.112.60
64 2026-08-21 20:46 639229418168588854
83 ms 205.185.112.60
63 2026-08-21 20:29 639229408345678334
94 ms 205.185.112.60
62 2026-08-21 20:13 639229398616354648
36 ms 205.185.112.60
61 2026-08-21 19:57 639229388634592323
2143 ms 205.185.112.60
60 2026-08-21 19:40 639229378792837692
7 ms 205.185.112.60
59 2026-08-21 19:24 639229369154682311
59 ms 205.185.112.60
58 2026-08-21 19:07 639229359248017926
24 ms 205.185.112.60
57 2026-08-21 18:51 639229349124294642
87 ms 205.185.112.60
56 2026-08-21 17:58 639229317791715692
9 ms 205.185.112.60
55 2026-08-21 17:42 639229308115194575
22 ms 205.185.112.60
54 2026-08-21 17:26 639229298320320558
128 ms 205.185.112.60
53 2026-08-21 17:10 639229288674863221
34 ms 205.185.112.60
52 2026-08-21 16:54 639229278983677079
31 ms 205.185.112.60
51 2026-08-21 16:38 639229269405517175
34 ms 205.185.112.60
50 2026-08-21 16:21 639229259594798244
67 ms 205.185.112.60
49 2026-08-21 16:05 639229249736681188
45 ms 205.185.112.60
48 2026-08-21 15:48 639229239699417787
29 ms 205.185.112.60
47 2026-08-21 15:31 639229229621964033
38 ms 205.185.112.60
46 2026-08-21 15:15 639229219567270965
41 ms 205.185.112.60
45 2026-08-21 14:58 639229209406666856
29 ms 205.185.112.60
44 2026-08-21 14:05 639229177815876178
18 ms 205.185.112.60
43 2026-08-21 13:49 639229168243572685
126 ms 205.185.112.60
42 2026-08-21 13:33 639229158599856475
46 ms 205.185.112.60
41 2026-08-21 13:17 639229148998940902
28 ms 205.185.112.60
40 2026-08-21 13:01 639229139276923594
-
39 2026-08-21 12:45 639229129709912394
2030 ms 205.185.112.60
38 2026-08-21 12:28 639229119801488500
2014 ms 205.185.112.60
37 2026-08-21 12:12 639229110135262458
22 ms 205.185.112.60
36 2026-08-21 11:56 639229100336051392
11 ms 205.185.112.60
35 2026-08-21 11:40 639229090641415626
2035 ms 205.185.112.60
34 2026-08-21 11:23 639229080702683947
44 ms 205.185.112.60
33 2026-08-21 11:06 639229070601456699
47 ms 205.185.112.60
32 2026-08-21 10:14 639229038947447232
4 ms 205.185.112.60
31 2026-08-21 09:57 639229029268708773
42 ms 205.185.112.60
30 2026-08-21 09:41 639229019647910603
39 ms 205.185.112.60
29 2026-08-21 09:25 639229009983843738
-
28 2026-08-21 09:09 639229000203331882
74 ms 205.185.112.60
27 2026-08-21 08:53 639228990302335999
22 ms 205.185.112.60
26 2026-08-21 08:36 639228980567740722
83 ms 205.185.112.60
25 2026-08-21 08:20 639228970762445174
42 ms 205.185.112.60
24 2026-08-21 08:04 639228961065054445
68 ms 205.185.112.60
23 2026-08-21 07:47 639228951224649885
144 ms 205.185.112.60
22 2026-08-21 07:31 639228941303864592
53 ms 205.185.112.60
21 2026-08-21 07:14 639228931191328583
37 ms 205.185.112.60
20 2026-08-21 06:21 639228899518173317
11 ms 205.185.112.60
19 2026-08-21 06:05 639228889785027669
23 ms 205.185.112.60
18 2026-08-21 05:49 639228880106330161
4 ms 205.185.112.60
17 2026-08-21 05:33 639228870316184091
28 ms 205.185.112.60
16 2026-08-21 05:17 639228860695366512
116 ms 205.185.112.60
15 2026-08-21 05:01 639228851027209500
37 ms 205.185.112.60
14 2026-08-21 04:45 639228841479265462
35 ms 205.185.112.60
13 2026-08-21 04:28 639228831752962260
2014 ms 205.185.112.60
12 2026-08-21 04:12 639228821953295483
4 ms 205.185.112.60
11 2026-08-21 03:56 639228812227429953
35 ms 205.185.112.60
10 2026-08-21 03:39 639228802476107538
34 ms 205.185.112.60
9 2026-08-21 03:23 639228792525492032
3 ms 205.185.112.60
8 2026-08-21 02:31 639228761131421385
35 ms 205.185.112.60
7 2026-08-21 02:15 639228751571206692
40 ms 205.185.112.60
6 2026-08-21 01:58 639228741705571019
35 ms 205.185.112.60
5 2026-08-21 01:41 639228731642208228
32 ms 205.185.112.60
4 2026-08-21 00:49 639228700387002072
71 ms 205.185.112.60
3 2026-08-21 00:33 639228690742014433
2029 ms 205.185.112.60
2 2026-08-21 00:17 639228680877937122
11 ms 205.185.112.60
1 2026-08-21 00:00 639228670775860800
34 ms 205.185.112.60