DNS response history for ns1.rackboost.net

ns1.rackboost.net 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 2026-08-10. For this date, NameServerHistory found 82 DNS check records, 82 successful responses, 0 failed responses, and 173 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.rackboost.net.
Records on Selected Date

82

Historical checks stored for this nameserver on selected date

Average Latency

173 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-10 23:52

All timestamps shown in UTC

Latest Resolved IP on Selected Date

188.166.55.200

Most recently resolved hosting IP on selected date

Successful Responses

82

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 ns1.rackboost.net

Showing DNS history for 2026-08-10 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
82 2026-08-10 23:52 639220027366289509
11 ms 188.166.55.200
81 2026-08-10 23:37 639220018272941900
38 ms 188.166.55.200
80 2026-08-10 23:22 639220009109892969
41 ms 188.166.55.200
79 2026-08-10 23:07 639220000040489788
10 ms 188.166.55.200
78 2026-08-10 22:52 639219991197135747
55 ms 188.166.55.200
77 2026-08-10 22:37 639219982104540014
20 ms 188.166.55.200
76 2026-08-10 22:22 639219973150300215
91 ms 188.166.55.200
75 2026-08-10 22:07 639219964188486697
29 ms 188.166.55.200
74 2026-08-10 21:52 639219954995921784
2013 ms 188.166.55.200
73 2026-08-10 21:36 639219945559908104
21 ms 188.166.55.200
72 2026-08-10 20:44 639219914137782273
41 ms 188.166.55.200
71 2026-08-10 20:28 639219904858355064
26 ms 188.166.55.200
70 2026-08-10 20:13 639219895655263396
167 ms 188.166.55.200
69 2026-08-10 19:58 639219886527091074
80 ms 188.166.55.200
68 2026-08-10 19:42 639219877343266628
58 ms 188.166.55.200
67 2026-08-10 19:27 639219868177358195
18 ms 188.166.55.200
66 2026-08-10 19:12 639219859159581515
32 ms 188.166.55.200
65 2026-08-10 18:57 639219850124020182
40 ms 188.166.55.200
64 2026-08-10 18:42 639219840940124840
45 ms 188.166.55.200
63 2026-08-10 18:26 639219831829876486
87 ms 188.166.55.200
62 2026-08-10 18:11 639219822587759143
44 ms 188.166.55.200
61 2026-08-10 17:56 639219813247114428
17 ms 188.166.55.200
60 2026-08-10 17:03 639219781959606396
34 ms 188.166.55.200
59 2026-08-10 16:48 639219772658305431
20 ms 188.166.55.200
58 2026-08-10 16:32 639219763454523027
2131 ms 188.166.55.200
57 2026-08-10 16:17 639219754279127815
88 ms 188.166.55.200
56 2026-08-10 16:02 639219745087467767
9 ms 188.166.55.200
55 2026-08-10 15:46 639219735900678107
12 ms 188.166.55.200
54 2026-08-10 15:31 639219726531461979
13 ms 188.166.55.200
53 2026-08-10 15:16 639219717415222156
14 ms 188.166.55.200
52 2026-08-10 15:00 639219708266470863
38 ms 188.166.55.200
51 2026-08-10 14:45 639219699049479559
34 ms 188.166.55.200
50 2026-08-10 14:30 639219689775815194
2016 ms 188.166.55.200
49 2026-08-10 14:14 639219680511810632
48 ms 188.166.55.200
48 2026-08-10 13:22 639219648997191257
16 ms 188.166.55.200
47 2026-08-10 13:07 639219639938909436
51 ms 188.166.55.200
46 2026-08-10 12:51 639219630718286441
33 ms 188.166.55.200
45 2026-08-10 12:36 639219621472350410
36 ms 188.166.55.200
44 2026-08-10 12:21 639219612500421992
9 ms 188.166.55.200
43 2026-08-10 12:06 639219603383833445
24 ms 188.166.55.200
42 2026-08-10 11:50 639219594143823358
47 ms 188.166.55.200
41 2026-08-10 11:35 639219585053166024
98 ms 188.166.55.200
40 2026-08-10 11:20 639219575885776644
19 ms 188.166.55.200
39 2026-08-10 11:05 639219566844532361
28 ms 188.166.55.200
38 2026-08-10 10:50 639219557705808294
2027 ms 188.166.55.200
37 2026-08-10 10:34 639219548482688649
18 ms 188.166.55.200
36 2026-08-10 09:42 639219517492763539
21 ms 188.166.55.200
35 2026-08-10 09:28 639219508755773605
144 ms 188.166.55.200
34 2026-08-10 09:13 639219499852103863
49 ms 188.166.55.200
33 2026-08-10 08:58 639219490893714387
83 ms 188.166.55.200
32 2026-08-10 08:44 639219482299305521
49 ms 188.166.55.200
31 2026-08-10 08:29 639219473613114853
2090 ms 188.166.55.200
30 2026-08-10 08:15 639219465061138643
34 ms 188.166.55.200
29 2026-08-10 08:01 639219456616129015
4 ms 188.166.55.200
28 2026-08-10 07:47 639219447974008557
32 ms 188.166.55.200
27 2026-08-10 07:32 639219439498255213
79 ms 188.166.55.200
26 2026-08-10 07:18 639219430664872256
48 ms 188.166.55.200
25 2026-08-10 07:03 639219421757560037
14 ms 188.166.55.200
24 2026-08-10 06:12 639219390773218684
170 ms 188.166.55.200
23 2026-08-10 05:57 639219382205367722
55 ms 188.166.55.200
22 2026-08-10 05:43 639219373711937615
192 ms 188.166.55.200
21 2026-08-10 05:29 639219365088558404
12 ms 188.166.55.200
20 2026-08-10 05:14 639219356348833255
48 ms 188.166.55.200
19 2026-08-10 05:00 639219347860053478
210 ms 188.166.55.200
18 2026-08-10 04:46 639219339173195121
173 ms 188.166.55.200
17 2026-08-10 04:31 639219330642664669
136 ms 188.166.55.200
16 2026-08-10 04:17 639219322058698995
101 ms 188.166.55.200
15 2026-08-10 04:03 639219313564344199
117 ms 188.166.55.200
14 2026-08-10 03:48 639219304775113236
37 ms 188.166.55.200
13 2026-08-10 03:33 639219295706181119
85 ms 188.166.55.200
12 2026-08-10 02:42 639219264663923254
57 ms 188.166.55.200
11 2026-08-10 02:27 639219256015178099
29 ms 188.166.55.200
10 2026-08-10 02:13 639219247509540188
90 ms 188.166.55.200
9 2026-08-10 01:59 639219238999539092
28 ms 188.166.55.200
8 2026-08-10 01:45 639219230498823902
26 ms 188.166.55.200
7 2026-08-10 01:30 639219221706460911
9 ms 188.166.55.200
6 2026-08-10 01:16 639219212930606887
5 ms 188.166.55.200
5 2026-08-10 01:01 639219204307908525
20 ms 188.166.55.200
4 2026-08-10 00:47 639219195720181470
13 ms 188.166.55.200
3 2026-08-10 00:32 639219186898174002
38 ms 188.166.55.200
2 2026-08-10 00:17 639219178004946976
35 ms 188.166.55.200
1 2026-08-10 00:02 639219168958805474
14 ms 188.166.55.200