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 2026-08-17. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 224 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

224 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 23:47

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 2026-08-17 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 2026-08-17 23:47 639226072268080268
12 ms 188.166.55.200
71 2026-08-17 23:31 639226062577647657
2100 ms 188.166.55.200
70 2026-08-17 22:38 639226031060857136
2025 ms 188.166.55.200
69 2026-08-17 22:22 639226021535117364
2057 ms 188.166.55.200
68 2026-08-17 22:06 639226011884237078
45 ms 188.166.55.200
67 2026-08-17 21:50 639226002309299142
17 ms 188.166.55.200
66 2026-08-17 21:34 639225992791784448
43 ms 188.166.55.200
65 2026-08-17 21:18 639225983045271390
44 ms 188.166.55.200
64 2026-08-17 21:02 639225973246293513
26 ms 188.166.55.200
63 2026-08-17 20:46 639225963620186236
26 ms 188.166.55.200
62 2026-08-17 20:30 639225953899183916
59 ms 188.166.55.200
61 2026-08-17 20:14 639225944391528206
4 ms 188.166.55.200
60 2026-08-17 19:57 639225934593254169
28 ms 188.166.55.200
59 2026-08-17 19:41 639225924669984512
20 ms 188.166.55.200
58 2026-08-17 18:48 639225893048561320
32 ms 188.166.55.200
57 2026-08-17 18:32 639225883481298424
8 ms 188.166.55.200
56 2026-08-17 18:16 639225873845394034
32 ms 188.166.55.200
55 2026-08-17 18:00 639225864216078662
48 ms 188.166.55.200
54 2026-08-17 17:44 639225854541857773
32 ms 188.166.55.200
53 2026-08-17 17:28 639225844733604072
38 ms 188.166.55.200
52 2026-08-17 17:12 639225835085229232
27 ms 188.166.55.200
51 2026-08-17 16:55 639225825349373981
11 ms 188.166.55.200
50 2026-08-17 16:39 639225815690604161
18 ms 188.166.55.200
49 2026-08-17 16:23 639225805952472306
29 ms 188.166.55.200
48 2026-08-17 16:07 639225796264729638
2012 ms 188.166.55.200
47 2026-08-17 15:50 639225786326499329
31 ms 188.166.55.200
46 2026-08-17 14:58 639225754798130711
28 ms 188.166.55.200
45 2026-08-17 14:42 639225745123193922
51 ms 188.166.55.200
44 2026-08-17 14:26 639225735540597271
48 ms 188.166.55.200
43 2026-08-17 14:10 639225725894857396
19 ms 188.166.55.200
42 2026-08-17 13:53 639225716249606913
26 ms 188.166.55.200
41 2026-08-17 13:37 639225706638238179
15 ms 188.166.55.200
40 2026-08-17 13:21 639225696949691423
19 ms 188.166.55.200
39 2026-08-17 13:05 639225687286186336
50 ms 188.166.55.200
38 2026-08-17 12:49 639225677679573133
7 ms 188.166.55.200
37 2026-08-17 12:33 639225667957861024
16 ms 188.166.55.200
36 2026-08-17 12:17 639225658298791618
28 ms 188.166.55.200
35 2026-08-17 12:01 639225648583652785
23 ms 188.166.55.200
34 2026-08-17 11:08 639225617000524308
20 ms 188.166.55.200
33 2026-08-17 10:53 639225607668541600
14 ms 188.166.55.200
32 2026-08-17 10:37 639225598117279238
12 ms 188.166.55.200
31 2026-08-17 10:21 639225588751002710
13 ms 188.166.55.200
30 2026-08-17 10:05 639225579295831051
58 ms 188.166.55.200
29 2026-08-17 09:49 639225569761469940
43 ms 188.166.55.200
28 2026-08-17 09:33 639225560161422333
12 ms 188.166.55.200
27 2026-08-17 09:18 639225550739955565
37 ms 188.166.55.200
26 2026-08-17 09:02 639225541125222426
32 ms 188.166.55.200
25 2026-08-17 08:46 639225531526675983
16 ms 188.166.55.200
24 2026-08-17 08:30 639225521915528222
26 ms 188.166.55.200
23 2026-08-17 08:13 639225512148151789
2027 ms 188.166.55.200
22 2026-08-17 07:21 639225480786142412
13 ms 188.166.55.200
21 2026-08-17 07:05 639225471394348551
12 ms 188.166.55.200
20 2026-08-17 06:50 639225462031685068
69 ms 188.166.55.200
19 2026-08-17 06:34 639225452639458328
2025 ms 188.166.55.200
18 2026-08-17 06:19 639225443300966543
12 ms 188.166.55.200
17 2026-08-17 06:03 639225433880499379
2016 ms 188.166.55.200
16 2026-08-17 05:47 639225424395198277
37 ms 188.166.55.200
15 2026-08-17 05:31 639225414744137487
13 ms 188.166.55.200
14 2026-08-17 05:15 639225405186783164
21 ms 188.166.55.200
13 2026-08-17 04:59 639225395563669822
48 ms 188.166.55.200
12 2026-08-17 04:43 639225386076645158
22 ms 188.166.55.200
11 2026-08-17 04:27 639225376620669704
17 ms 188.166.55.200
10 2026-08-17 03:36 639225345580892706
15 ms 188.166.55.200
9 2026-08-17 03:20 639225336207383710
15 ms 188.166.55.200
8 2026-08-17 03:04 639225326726565001
21 ms 188.166.55.200
7 2026-08-17 02:48 639225317249271010
32 ms 188.166.55.200
6 2026-08-17 01:57 639225286280886044
132 ms 188.166.55.200
5 2026-08-17 01:41 639225276872567548
36 ms 188.166.55.200
4 2026-08-17 01:25 639225267353865348
51 ms 188.166.55.200
3 2026-08-17 01:10 639225258033914248
14 ms 188.166.55.200
2 2026-08-17 00:17 639225226652221583
12 ms 188.166.55.200
1 2026-08-17 00:02 639225217156387684
32 ms 188.166.55.200