DNS response history for ns2.blacksailsecurity.com

ns2.blacksailsecurity.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 73 DNS check records, 73 successful responses, 0 failed responses, and 404 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 ns2.blacksailsecurity.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

404 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

198.251.71.102

Most recently resolved hosting IP on selected date

Successful Responses

73

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 ns2.blacksailsecurity.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
73 2026-08-21 23:59 639229527598660841
2123 ms 198.251.71.102
72 2026-08-21 23:43 639229517954323214
459 ms 198.251.71.102
71 2026-08-21 23:27 639229508269999021
608 ms 198.251.71.102
70 2026-08-21 23:11 639229498559060171
628 ms 198.251.71.102
69 2026-08-21 22:54 639229488519347586
655 ms 198.251.71.102
68 2026-08-21 22:01 639229456606578934
5 ms 198.251.71.102
67 2026-08-21 21:45 639229446985772499
3 ms 198.251.71.102
66 2026-08-21 21:29 639229437367313098
3 ms 198.251.71.102
65 2026-08-21 21:13 639229427923950391
3 ms 198.251.71.102
64 2026-08-21 20:57 639229418168588854
6 ms 198.251.71.102
63 2026-08-21 20:40 639229408345678334
3 ms 198.251.71.102
62 2026-08-21 20:24 639229398616354648
3 ms 198.251.71.102
61 2026-08-21 20:08 639229388634592323
644 ms 198.251.71.102
60 2026-08-21 19:51 639229378792837692
632 ms 198.251.71.102
59 2026-08-21 19:35 639229369154682311
669 ms 198.251.71.102
58 2026-08-21 19:19 639229359248017926
3 ms 198.251.71.102
57 2026-08-21 19:02 639229349124294642
672 ms 198.251.71.102
56 2026-08-21 18:09 639229317791715692
2486 ms 198.251.71.102
55 2026-08-21 17:53 639229308115194575
3 ms 198.251.71.102
54 2026-08-21 17:37 639229298320320558
657 ms 198.251.71.102
53 2026-08-21 17:21 639229288674863221
4 ms 198.251.71.102
52 2026-08-21 17:05 639229278983677079
637 ms 198.251.71.102
51 2026-08-21 16:48 639229269405517175
7 ms 198.251.71.102
50 2026-08-21 16:32 639229259594798244
633 ms 198.251.71.102
49 2026-08-21 16:16 639229249736681188
123 ms 198.251.71.102
48 2026-08-21 16:00 639229239699417787
3 ms 198.251.71.102
47 2026-08-21 15:43 639229229621964033
654 ms 198.251.71.102
46 2026-08-21 15:26 639229219567270965
2 ms 198.251.71.102
45 2026-08-21 15:09 639229209406666856
630 ms 198.251.71.102
44 2026-08-21 14:16 639229177815876178
639 ms 198.251.71.102
43 2026-08-21 14:00 639229168243572685
627 ms 198.251.71.102
42 2026-08-21 13:44 639229158599856475
5 ms 198.251.71.102
41 2026-08-21 13:28 639229148998940902
641 ms 198.251.71.102
40 2026-08-21 13:12 639229139276923594
10 ms 198.251.71.102
39 2026-08-21 12:56 639229129709912394
165 ms 198.251.71.102
38 2026-08-21 12:40 639229119801488500
638 ms 198.251.71.102
37 2026-08-21 12:23 639229110135262458
160 ms 198.251.71.102
36 2026-08-21 12:07 639229100336051392
5 ms 198.251.71.102
35 2026-08-21 11:51 639229090641415626
618 ms 198.251.71.102
34 2026-08-21 11:34 639229080702683947
652 ms 198.251.71.102
33 2026-08-21 11:18 639229070601456699
5 ms 198.251.71.102
32 2026-08-21 10:24 639229038947447232
9 ms 198.251.71.102
31 2026-08-21 10:09 639229029268708773
618 ms 198.251.71.102
30 2026-08-21 09:52 639229019647910603
624 ms 198.251.71.102
29 2026-08-21 09:36 639229009983843738
630 ms 198.251.71.102
28 2026-08-21 09:20 639229000203331882
603 ms 198.251.71.102
27 2026-08-21 09:04 639228990302335999
627 ms 198.251.71.102
26 2026-08-21 08:47 639228980567740722
167 ms 198.251.71.102
25 2026-08-21 08:31 639228970762445174
156 ms 198.251.71.102
24 2026-08-21 08:15 639228961065054445
650 ms 198.251.71.102
23 2026-08-21 07:59 639228951224649885
4 ms 198.251.71.102
22 2026-08-21 07:42 639228941303864592
4 ms 198.251.71.102
21 2026-08-21 07:25 639228931191328583
635 ms 198.251.71.102
20 2026-08-21 06:32 639228899518173317
4 ms 198.251.71.102
19 2026-08-21 06:16 639228889785027669
126 ms 198.251.71.102
18 2026-08-21 06:00 639228880106330161
458 ms 198.251.71.102
17 2026-08-21 05:44 639228870316184091
4 ms 198.251.71.102
16 2026-08-21 05:27 639228860695366512
158 ms 198.251.71.102
15 2026-08-21 05:11 639228851027209500
4 ms 198.251.71.102
14 2026-08-21 04:55 639228841479265462
643 ms 198.251.71.102
13 2026-08-21 04:39 639228831752962260
11 ms 198.251.71.102
12 2026-08-21 04:23 639228821953295483
593 ms 198.251.71.102
11 2026-08-21 04:07 639228812227429953
9 ms 198.251.71.102
10 2026-08-21 03:50 639228802476107538
169 ms 198.251.71.102
9 2026-08-21 03:34 639228792525492032
619 ms 198.251.71.102
8 2026-08-21 02:42 639228761131421385
2126 ms 198.251.71.102
7 2026-08-21 02:25 639228751571206692
664 ms 198.251.71.102
6 2026-08-21 02:09 639228741705571019
639 ms 198.251.71.102
5 2026-08-21 01:53 639228731642208228
150 ms 198.251.71.102
4 2026-08-21 01:00 639228700387002072
636 ms 198.251.71.102
3 2026-08-21 00:44 639228690742014433
3 ms 198.251.71.102
2 2026-08-21 00:28 639228680877937122
9 ms 198.251.71.102
1 2026-08-21 00:11 639228670775860800
639 ms 198.251.71.102