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 2026-08-13. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 206 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

72

Historical checks stored for this nameserver on selected date

Average Latency

206 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-13 23:50

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

72

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 2026-08-13 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 2026-08-13 23:50 639222618462620588
15 ms 188.166.55.200
71 2026-08-13 23:34 639222608688333012
20 ms 188.166.55.200
70 2026-08-13 23:17 639222598741756356
55 ms 188.166.55.200
69 2026-08-13 23:01 639222588615244093
66 ms 188.166.55.200
68 2026-08-13 22:07 639222556495289724
12 ms 188.166.55.200
67 2026-08-13 21:50 639222546477917698
22 ms 188.166.55.200
66 2026-08-13 21:33 639222536257653790
19 ms 188.166.55.200
65 2026-08-13 21:16 639222525833084485
47 ms 188.166.55.200
64 2026-08-13 20:59 639222515446085004
22 ms 188.166.55.200
63 2026-08-13 20:42 639222505166766781
512 ms 188.166.55.200
62 2026-08-13 20:24 639222494930541001
22 ms 188.166.55.200
61 2026-08-13 20:07 639222484469216890
22 ms 188.166.55.200
60 2026-08-13 19:50 639222474270039940
17 ms 188.166.55.200
59 2026-08-13 19:33 639222464005587385
38 ms 188.166.55.200
58 2026-08-13 19:15 639222453485975041
27 ms 188.166.55.200
57 2026-08-13 18:58 639222442984828770
200 ms 188.166.55.200
56 2026-08-13 18:03 639222410191353397
44 ms 188.166.55.200
55 2026-08-13 17:46 639222399952628376
30 ms 188.166.55.200
54 2026-08-13 17:29 639222389608608647
9 ms 188.166.55.200
53 2026-08-13 17:12 639222379604012481
11 ms 188.166.55.200
52 2026-08-13 16:55 639222369372672858
68 ms 188.166.55.200
51 2026-08-13 16:38 639222359096909298
40 ms 188.166.55.200
50 2026-08-13 16:21 639222348814301655
46 ms 188.166.55.200
49 2026-08-13 16:04 639222338608331104
32 ms 188.166.55.200
48 2026-08-13 15:47 639222328204609760
52 ms 188.166.55.200
47 2026-08-13 15:29 639222317859759909
44 ms 188.166.55.200
46 2026-08-13 15:12 639222307560137918
36 ms 188.166.55.200
45 2026-08-13 14:55 639222297274357149
75 ms 188.166.55.200
44 2026-08-13 14:01 639222265004477827
44 ms 188.166.55.200
43 2026-08-13 13:45 639222255176583683
32 ms 188.166.55.200
42 2026-08-13 13:28 639222245340146131
25 ms 188.166.55.200
41 2026-08-13 13:12 639222235662219956
21 ms 188.166.55.200
40 2026-08-13 12:56 639222225817223284
27 ms 188.166.55.200
39 2026-08-13 12:40 639222216341869648
31 ms 188.166.55.200
38 2026-08-13 12:24 639222206848442189
2023 ms 188.166.55.200
37 2026-08-13 12:09 639222197538963225
9 ms 188.166.55.200
36 2026-08-13 11:53 639222188113685569
26 ms 188.166.55.200
35 2026-08-13 11:38 639222178880138458
2034 ms 188.166.55.200
34 2026-08-13 11:22 639222169343013317
33 ms 188.166.55.200
33 2026-08-13 11:06 639222159910600596
25 ms 188.166.55.200
32 2026-08-13 10:14 639222128676274866
39 ms 188.166.55.200
31 2026-08-13 09:58 639222119169781983
123 ms 188.166.55.200
30 2026-08-13 09:43 639222109996148889
18 ms 188.166.55.200
29 2026-08-13 09:28 639222100791323799
4042 ms 188.166.55.200
28 2026-08-13 09:12 639222091647893142
57 ms 188.166.55.200
27 2026-08-13 08:57 639222082524717649
4 ms 188.166.55.200
26 2026-08-13 08:42 639222073378630456
17 ms 188.166.55.200
25 2026-08-13 08:27 639222064537306701
26 ms 188.166.55.200
24 2026-08-13 08:12 639222055409471864
13 ms 188.166.55.200
23 2026-08-13 07:56 639222046117152411
102 ms 188.166.55.200
22 2026-08-13 07:41 639222036915107067
26 ms 188.166.55.200
21 2026-08-13 07:26 639222027654889141
8 ms 188.166.55.200
20 2026-08-13 06:34 639221996824612035
20 ms 188.166.55.200
19 2026-08-13 06:19 639221987863418113
41 ms 188.166.55.200
18 2026-08-13 06:05 639221979006823112
40 ms 188.166.55.200
17 2026-08-13 05:50 639221970068466615
17 ms 188.166.55.200
16 2026-08-13 05:35 639221961001585139
5 ms 188.166.55.200
15 2026-08-13 05:20 639221952104046397
3 ms 188.166.55.200
14 2026-08-13 05:05 639221943247694484
46 ms 188.166.55.200
13 2026-08-13 04:51 639221934603388241
6 ms 188.166.55.200
12 2026-08-13 04:36 639221925729273358
25 ms 188.166.55.200
11 2026-08-13 04:21 639221916777813401
4 ms 188.166.55.200
10 2026-08-13 04:06 639221907816913910
10 ms 188.166.55.200
9 2026-08-13 03:51 639221898639694322
2085 ms 188.166.55.200
8 2026-08-13 03:00 639221868257567489
19 ms 188.166.55.200
7 2026-08-13 02:45 639221859270235608
6 ms 188.166.55.200
6 2026-08-13 02:30 639221850184464515
9 ms 188.166.55.200
5 2026-08-13 02:15 639221841141973425
21 ms 188.166.55.200
4 2026-08-13 01:24 639221810548753083
17 ms 188.166.55.200
3 2026-08-13 01:09 639221801656796262
2008 ms 188.166.55.200
2 2026-08-13 00:54 639221792658715334
4 ms 188.166.55.200
1 2026-08-13 00:39 639221783571379176
6 ms 188.166.55.200