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 2026-08-12. For this date, NameServerHistory found 62 DNS check records, 62 successful responses, 0 failed responses, and 199 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

62

Historical checks stored for this nameserver on selected date

Average Latency

199 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-12 23:48

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

62

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 2026-08-12 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
62 2026-08-12 23:48 639221753022017039
35 ms 188.166.55.200
61 2026-08-12 23:33 639221744107644868
32 ms 188.166.55.200
60 2026-08-12 23:18 639221735030187244
10 ms 188.166.55.200
59 2026-08-12 23:03 639221725815508109
49 ms 188.166.55.200
58 2026-08-12 22:11 639221694790955973
52 ms 188.166.55.200
57 2026-08-12 21:56 639221685562451720
57 ms 188.166.55.200
56 2026-08-12 21:40 639221676023655289
25 ms 188.166.55.200
55 2026-08-12 21:24 639221666449119409
141 ms 188.166.55.200
54 2026-08-12 20:32 639221635456432556
17 ms 188.166.55.200
53 2026-08-12 20:17 639221626313054202
23 ms 188.166.55.200
52 2026-08-12 20:01 639221617091958857
28 ms 188.166.55.200
51 2026-08-12 19:46 639221607786737151
39 ms 188.166.55.200
50 2026-08-12 18:54 639221576664330059
26 ms 188.166.55.200
49 2026-08-12 18:39 639221567514216674
40 ms 188.166.55.200
48 2026-08-12 18:24 639221558399762524
4 ms 188.166.55.200
47 2026-08-12 18:08 639221549052016282
91 ms 188.166.55.200
46 2026-08-12 17:16 639221517673834934
21 ms 188.166.55.200
45 2026-08-12 17:00 639221508282311633
82 ms 188.166.55.200
44 2026-08-12 16:44 639221498786324983
68 ms 188.166.55.200
43 2026-08-12 16:28 639221489157589737
24 ms 188.166.55.200
42 2026-08-12 15:36 639221457655914645
19 ms 188.166.55.200
41 2026-08-12 15:20 639221448164090526
2032 ms 188.166.55.200
40 2026-08-12 15:04 639221438725783630
41 ms 188.166.55.200
39 2026-08-12 14:48 639221429178071087
50 ms 188.166.55.200
38 2026-08-12 13:56 639221397761278719
2054 ms 188.166.55.200
37 2026-08-12 13:40 639221388200567278
10 ms 188.166.55.200
36 2026-08-12 13:24 639221378483570949
34 ms 188.166.55.200
35 2026-08-12 13:08 639221368872360139
48 ms 188.166.55.200
34 2026-08-12 12:15 639221337226647415
20 ms 188.166.55.200
33 2026-08-12 11:59 639221327924087446
47 ms 188.166.55.200
32 2026-08-12 11:43 639221318096976375
53 ms 188.166.55.200
31 2026-08-12 11:27 639221308343145274
107 ms 188.166.55.200
30 2026-08-12 10:35 639221277089610470
97 ms 188.166.55.200
29 2026-08-12 10:19 639221267628136359
26 ms 188.166.55.200
28 2026-08-12 10:03 639221257907569952
2062 ms 188.166.55.200
27 2026-08-12 09:47 639221248402420965
38 ms 188.166.55.200
26 2026-08-12 08:54 639221216797540533
15 ms 188.166.55.200
25 2026-08-12 08:39 639221207385792352
2072 ms 188.166.55.200
24 2026-08-12 08:23 639221198078534844
21 ms 188.166.55.200
23 2026-08-12 08:07 639221188677585577
79 ms 188.166.55.200
22 2026-08-12 07:15 639221157276484143
13 ms 188.166.55.200
21 2026-08-12 06:59 639221147876262183
7 ms 188.166.55.200
20 2026-08-12 06:44 639221138388812469
42 ms 188.166.55.200
19 2026-08-12 06:28 639221128987381118
20 ms 188.166.55.200
18 2026-08-12 05:36 639221097816416095
16 ms 188.166.55.200
17 2026-08-12 05:20 639221088508065616
13 ms 188.166.55.200
16 2026-08-12 05:05 639221079092308503
30 ms 188.166.55.200
15 2026-08-12 04:49 639221069595873597
29 ms 188.166.55.200
14 2026-08-12 03:57 639221038601577496
22 ms 188.166.55.200
13 2026-08-12 03:42 639221029533901299
2 ms 188.166.55.200
12 2026-08-12 03:27 639221020333828965
9 ms 188.166.55.200
11 2026-08-12 03:11 639221011110510484
40 ms 188.166.55.200
10 2026-08-12 02:19 639220979815209769
33 ms 188.166.55.200
9 2026-08-12 02:05 639220970971410921
13 ms 188.166.55.200
8 2026-08-12 01:49 639220961848982361
19 ms 188.166.55.200
7 2026-08-12 01:34 639220952784591501
79 ms 188.166.55.200
6 2026-08-12 01:19 639220943893596731
19 ms 188.166.55.200
5 2026-08-12 01:05 639220934954704520
2084 ms 188.166.55.200
4 2026-08-12 00:49 639220925792457751
30 ms 188.166.55.200
3 2026-08-12 00:34 639220916610063538
7 ms 188.166.55.200
2 2026-08-12 00:18 639220907229361754
24 ms 188.166.55.200
1 2026-08-12 00:03 639220897896762127
7 ms 188.166.55.200