DNS response history for ns1.rackset.com

ns1.rackset.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 72 DNS check records, 71 successful responses, 1 failed responses, and 112 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 ns1.rackset.com.
Records on Selected Date

72

Historical checks stored for this nameserver on selected date

Average Latency

112 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

145.239.187.199

Most recently resolved hosting IP on selected date

Successful Responses

71

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 ns1.rackset.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
72 2026-08-21 23:46 639229527598660841
13 ms 145.239.187.199
71 2026-08-21 23:30 639229517954323214
2056 ms 145.239.187.199
70 2026-08-21 23:14 639229508269999021
6 ms 145.239.187.199
69 2026-08-21 22:58 639229498559060171
6 ms 145.239.187.199
68 2026-08-21 22:41 639229488519347586
24 ms 145.239.187.199
67 2026-08-21 21:48 639229456606578934
11 ms 145.239.187.199
66 2026-08-21 21:32 639229446985772499
38 ms 145.239.187.199
65 2026-08-21 21:16 639229437367313098
20 ms 145.239.187.199
64 2026-08-21 21:00 639229427923950391
13 ms 145.239.187.199
63 2026-08-21 20:44 639229418168588854
80 ms 145.239.187.199
62 2026-08-21 20:27 639229408345678334
7 ms 145.239.187.199
61 2026-08-21 20:11 639229398616354648
40 ms 145.239.187.199
60 2026-08-21 19:55 639229388634592323
29 ms 145.239.187.199
59 2026-08-21 19:38 639229378792837692
36 ms 145.239.187.199
58 2026-08-21 19:22 639229369154682311
31 ms 145.239.187.199
57 2026-08-21 19:06 639229359248017926
-
56 2026-08-21 18:49 639229349124294642
28 ms 145.239.187.199
55 2026-08-21 17:56 639229317791715692
2036 ms 145.239.187.199
54 2026-08-21 17:40 639229308115194575
27 ms 145.239.187.199
53 2026-08-21 17:24 639229298320320558
39 ms 145.239.187.199
52 2026-08-21 17:08 639229288674863221
24 ms 145.239.187.199
51 2026-08-21 16:52 639229278983677079
35 ms 145.239.187.199
50 2026-08-21 16:36 639229269405517175
43 ms 145.239.187.199
49 2026-08-21 16:19 639229259594798244
40 ms 145.239.187.199
48 2026-08-21 16:03 639229249736681188
25 ms 145.239.187.199
47 2026-08-21 15:46 639229239699417787
10 ms 145.239.187.199
46 2026-08-21 15:30 639229229621964033
19 ms 145.239.187.199
45 2026-08-21 15:13 639229219567270965
25 ms 145.239.187.199
44 2026-08-21 14:56 639229209406666856
23 ms 145.239.187.199
43 2026-08-21 14:03 639229177815876178
40 ms 145.239.187.199
42 2026-08-21 13:47 639229168243572685
13 ms 145.239.187.199
41 2026-08-21 13:31 639229158599856475
12 ms 145.239.187.199
40 2026-08-21 13:15 639229148998940902
11 ms 145.239.187.199
39 2026-08-21 12:59 639229139276923594
24 ms 145.239.187.199
38 2026-08-21 12:43 639229129709912394
8 ms 145.239.187.199
37 2026-08-21 12:26 639229119801488500
27 ms 145.239.187.199
36 2026-08-21 12:10 639229110135262458
28 ms 145.239.187.199
35 2026-08-21 11:54 639229100336051392
53 ms 145.239.187.199
34 2026-08-21 11:38 639229090641415626
14 ms 145.239.187.199
33 2026-08-21 11:21 639229080702683947
26 ms 145.239.187.199
32 2026-08-21 11:05 639229070601456699
23 ms 145.239.187.199
31 2026-08-21 10:12 639229038947447232
75 ms 145.239.187.199
30 2026-08-21 09:56 639229029268708773
8 ms 145.239.187.199
29 2026-08-21 09:40 639229019647910603
10 ms 145.239.187.199
28 2026-08-21 09:23 639229009983843738
57 ms 145.239.187.199
27 2026-08-21 09:07 639229000203331882
63 ms 145.239.187.199
26 2026-08-21 08:51 639228990302335999
33 ms 145.239.187.199
25 2026-08-21 08:35 639228980567740722
25 ms 145.239.187.199
24 2026-08-21 08:18 639228970762445174
50 ms 145.239.187.199
23 2026-08-21 08:02 639228961065054445
7 ms 145.239.187.199
22 2026-08-21 07:45 639228951224649885
79 ms 145.239.187.199
21 2026-08-21 07:29 639228941303864592
10 ms 145.239.187.199
20 2026-08-21 07:12 639228931191328583
18 ms 145.239.187.199
19 2026-08-21 06:19 639228899518173317
29 ms 145.239.187.199
18 2026-08-21 06:03 639228889785027669
34 ms 145.239.187.199
17 2026-08-21 05:47 639228880106330161
33 ms 145.239.187.199
16 2026-08-21 05:31 639228870316184091
11 ms 145.239.187.199
15 2026-08-21 05:15 639228860695366512
6 ms 145.239.187.199
14 2026-08-21 04:59 639228851027209500
37 ms 145.239.187.199
13 2026-08-21 04:43 639228841479265462
39 ms 145.239.187.199
12 2026-08-21 04:26 639228831752962260
13 ms 145.239.187.199
11 2026-08-21 04:10 639228821953295483
4 ms 145.239.187.199
10 2026-08-21 03:54 639228812227429953
21 ms 145.239.187.199
9 2026-08-21 03:38 639228802476107538
13 ms 145.239.187.199
8 2026-08-21 03:21 639228792525492032
33 ms 145.239.187.199
7 2026-08-21 02:29 639228761131421385
65 ms 145.239.187.199
6 2026-08-21 02:13 639228751571206692
9 ms 145.239.187.199
5 2026-08-21 01:56 639228741705571019
2047 ms 145.239.187.199
4 2026-08-21 01:40 639228731642208228
32 ms 145.239.187.199
3 2026-08-21 00:47 639228700387002072
15 ms 145.239.187.199
2 2026-08-21 00:31 639228690742014433
19 ms 145.239.187.199
1 2026-08-21 00:15 639228680877937122
23 ms 145.239.187.199