DNS response history for s9.upknow.com

s9.upknow.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, 72 successful responses, 1 failed responses, and 119 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 s9.upknow.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

119 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

188.117.0.197

Most recently resolved hosting IP on selected date

Successful Responses

72

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for s9.upknow.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 23:48 639229527598660841
20 ms 188.117.0.197
72 2026-08-21 23:32 639229517954323214
27 ms 188.117.0.197
71 2026-08-21 23:16 639229508269999021
21 ms 188.117.0.197
70 2026-08-21 22:59 639229498559060171
106 ms 188.117.0.197
69 2026-08-21 22:43 639229488519347586
28 ms 188.117.0.197
68 2026-08-21 21:50 639229456606578934
47 ms 188.117.0.197
67 2026-08-21 21:34 639229446985772499
8 ms 188.117.0.197
66 2026-08-21 21:18 639229437367313098
2018 ms 188.117.0.197
65 2026-08-21 21:02 639229427923950391
49 ms 188.117.0.197
64 2026-08-21 20:46 639229418168588854
31 ms 188.117.0.197
63 2026-08-21 20:29 639229408345678334
17 ms 188.117.0.197
62 2026-08-21 20:13 639229398616354648
28 ms 188.117.0.197
61 2026-08-21 19:56 639229388634592323
28 ms 188.117.0.197
60 2026-08-21 19:40 639229378792837692
58 ms 188.117.0.197
59 2026-08-21 19:24 639229369154682311
52 ms 188.117.0.197
58 2026-08-21 19:07 639229359248017926
20 ms 188.117.0.197
57 2026-08-21 18:51 639229349124294642
21 ms 188.117.0.197
56 2026-08-21 17:58 639229317791715692
39 ms 188.117.0.197
55 2026-08-21 17:42 639229308115194575
35 ms 188.117.0.197
54 2026-08-21 17:26 639229298320320558
29 ms 188.117.0.197
53 2026-08-21 17:10 639229288674863221
47 ms 188.117.0.197
52 2026-08-21 16:54 639229278983677079
38 ms 188.117.0.197
51 2026-08-21 16:38 639229269405517175
19 ms 188.117.0.197
50 2026-08-21 16:21 639229259594798244
78 ms 188.117.0.197
49 2026-08-21 16:05 639229249736681188
-
48 2026-08-21 15:48 639229239699417787
37 ms 188.117.0.197
47 2026-08-21 15:31 639229229621964033
3 ms 188.117.0.197
46 2026-08-21 15:15 639229219567270965
51 ms 188.117.0.197
45 2026-08-21 14:58 639229209406666856
20 ms 188.117.0.197
44 2026-08-21 14:05 639229177815876178
37 ms 188.117.0.197
43 2026-08-21 13:49 639229168243572685
34 ms 188.117.0.197
42 2026-08-21 13:33 639229158599856475
17 ms 188.117.0.197
41 2026-08-21 13:17 639229148998940902
5 ms 188.117.0.197
40 2026-08-21 13:01 639229139276923594
42 ms 188.117.0.197
39 2026-08-21 12:45 639229129709912394
10 ms 188.117.0.197
38 2026-08-21 12:28 639229119801488500
16 ms 188.117.0.197
37 2026-08-21 12:12 639229110135262458
47 ms 188.117.0.197
36 2026-08-21 11:56 639229100336051392
38 ms 188.117.0.197
35 2026-08-21 11:40 639229090641415626
4 ms 188.117.0.197
34 2026-08-21 11:23 639229080702683947
43 ms 188.117.0.197
33 2026-08-21 11:06 639229070601456699
54 ms 188.117.0.197
32 2026-08-21 10:14 639229038947447232
63 ms 188.117.0.197
31 2026-08-21 09:57 639229029268708773
144 ms 188.117.0.197
30 2026-08-21 09:41 639229019647910603
33 ms 188.117.0.197
29 2026-08-21 09:25 639229009983843738
28 ms 188.117.0.197
28 2026-08-21 09:09 639229000203331882
16 ms 188.117.0.197
27 2026-08-21 08:52 639228990302335999
10 ms 188.117.0.197
26 2026-08-21 08:36 639228980567740722
16 ms 188.117.0.197
25 2026-08-21 08:20 639228970762445174
78 ms 188.117.0.197
24 2026-08-21 08:04 639228961065054445
6 ms 188.117.0.197
23 2026-08-21 07:47 639228951224649885
108 ms 188.117.0.197
22 2026-08-21 07:31 639228941303864592
35 ms 188.117.0.197
21 2026-08-21 07:14 639228931191328583
53 ms 188.117.0.197
20 2026-08-21 06:21 639228899518173317
45 ms 188.117.0.197
19 2026-08-21 06:05 639228889785027669
37 ms 188.117.0.197
18 2026-08-21 05:49 639228880106330161
81 ms 188.117.0.197
17 2026-08-21 05:32 639228870316184091
7 ms 188.117.0.197
16 2026-08-21 05:16 639228860695366512
39 ms 188.117.0.197
15 2026-08-21 05:00 639228851027209500
26 ms 188.117.0.197
14 2026-08-21 04:44 639228841479265462
33 ms 188.117.0.197
13 2026-08-21 04:28 639228831752962260
2024 ms 188.117.0.197
12 2026-08-21 04:12 639228821953295483
25 ms 188.117.0.197
11 2026-08-21 03:56 639228812227429953
2017 ms 188.117.0.197
10 2026-08-21 03:39 639228802476107538
12 ms 188.117.0.197
9 2026-08-21 03:23 639228792525492032
25 ms 188.117.0.197
8 2026-08-21 02:30 639228761131421385
46 ms 188.117.0.197
7 2026-08-21 02:15 639228751571206692
61 ms 188.117.0.197
6 2026-08-21 01:58 639228741705571019
37 ms 188.117.0.197
5 2026-08-21 01:41 639228731642208228
12 ms 188.117.0.197
4 2026-08-21 00:49 639228700387002072
38 ms 188.117.0.197
3 2026-08-21 00:33 639228690742014433
24 ms 188.117.0.197
2 2026-08-21 00:17 639228680877937122
50 ms 188.117.0.197
1 2026-08-21 00:00 639228670775860800
13 ms 188.117.0.197