DNS response history for ns1.dot-security-systems.com

ns1.dot-security-systems.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 2026-08-23. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 839 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.dot-security-systems.com.
Records on Selected Date

76

Historical checks stored for this nameserver on selected date

Average Latency

839 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

128.199.42.153

Most recently resolved hosting IP on selected date

Successful Responses

76

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.dot-security-systems.com

Showing DNS history for 2026-08-23 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
76 2026-08-23 23:58 639231254406598736
1071 ms 128.199.42.153
75 2026-08-23 23:42 639231244697865594
504 ms 128.199.42.153
74 2026-08-23 23:25 639231234893504693
2249 ms 128.199.42.153
73 2026-08-23 23:09 639231225024549139
476 ms 128.199.42.153
72 2026-08-23 22:52 639231214931957622
470 ms 128.199.42.153
71 2026-08-23 22:36 639231204962010549
2000 ms 128.199.42.153
70 2026-08-23 22:19 639231195170138463
237 ms 128.199.42.153
69 2026-08-23 22:03 639231185235020577
239 ms 128.199.42.153
68 2026-08-23 21:46 639231175558690075
826 ms 128.199.42.153
67 2026-08-23 21:30 639231165610444012
247 ms 128.199.42.153
66 2026-08-23 20:37 639231133806425363
237 ms 128.199.42.153
65 2026-08-23 20:21 639231124203758023
838 ms 128.199.42.153
64 2026-08-23 20:05 639231114428262706
247 ms 128.199.42.153
63 2026-08-23 19:48 639231104662480065
493 ms 128.199.42.153
62 2026-08-23 19:32 639231094840372018
823 ms 128.199.42.153
61 2026-08-23 19:16 639231085024583224
815 ms 128.199.42.153
60 2026-08-23 18:59 639231075257417427
239 ms 128.199.42.153
59 2026-08-23 18:43 639231065516009503
836 ms 128.199.42.153
58 2026-08-23 18:27 639231055805348837
270 ms 128.199.42.153
57 2026-08-23 18:11 639231045980373765
1083 ms 128.199.42.153
56 2026-08-23 17:54 639231035984577527
825 ms 128.199.42.153
55 2026-08-23 17:37 639231025928115303
255 ms 128.199.42.153
54 2026-08-23 16:44 639230994250157583
257 ms 128.199.42.153
53 2026-08-23 16:28 639230984476411369
234 ms 128.199.42.153
52 2026-08-23 16:12 639230974838373450
254 ms 128.199.42.153
51 2026-08-23 15:56 639230965244277645
280 ms 128.199.42.153
50 2026-08-23 15:40 639230955522101820
251 ms 128.199.42.153
49 2026-08-23 15:24 639230945754521603
1760 ms 128.199.42.153
48 2026-08-23 15:07 639230935852040504
491 ms 128.199.42.153
47 2026-08-23 14:51 639230926222061048
1073 ms 128.199.42.153
46 2026-08-23 14:35 639230916449726907
2247 ms 128.199.42.153
45 2026-08-23 14:18 639230906595053086
1627 ms 128.199.42.153
44 2026-08-23 14:02 639230896680429441
1062 ms 128.199.42.153
43 2026-08-23 13:45 639230886630210965
247 ms 128.199.42.153
42 2026-08-23 12:53 639230855430405719
829 ms 128.199.42.153
41 2026-08-23 12:37 639230845707499136
829 ms 128.199.42.153
40 2026-08-23 12:20 639230836186805419
238 ms 128.199.42.153
39 2026-08-23 12:05 639230826493828316
829 ms 128.199.42.153
38 2026-08-23 11:48 639230816817882996
243 ms 128.199.42.153
37 2026-08-23 11:32 639230806933854189
255 ms 128.199.42.153
36 2026-08-23 11:16 639230797120243854
1676 ms 128.199.42.153
35 2026-08-23 10:59 639230787310272840
243 ms 128.199.42.153
34 2026-08-23 10:43 639230777600173142
837 ms 128.199.42.153
33 2026-08-23 10:27 639230767665024593
830 ms 128.199.42.153
32 2026-08-23 10:10 639230757720962293
817 ms 128.199.42.153
31 2026-08-23 09:54 639230747722189784
236 ms 128.199.42.153
30 2026-08-23 09:01 639230716313923480
820 ms 128.199.42.153
29 2026-08-23 08:45 639230706813835990
2246 ms 128.199.42.153
28 2026-08-23 08:29 639230696871062203
260 ms 128.199.42.153
27 2026-08-23 08:12 639230687142781616
482 ms 128.199.42.153
26 2026-08-23 07:56 639230677432142227
833 ms 128.199.42.153
25 2026-08-23 07:40 639230667686258061
841 ms 128.199.42.153
24 2026-08-23 07:24 639230658039243685
261 ms 128.199.42.153
23 2026-08-23 07:08 639230648468473803
829 ms 128.199.42.153
22 2026-08-23 06:52 639230638829658294
813 ms 128.199.42.153
21 2026-08-23 06:36 639230629247017617
236 ms 128.199.42.153
20 2026-08-23 06:20 639230619625318239
1779 ms 128.199.42.153
19 2026-08-23 06:03 639230609697630264
250 ms 128.199.42.153
18 2026-08-23 05:11 639230578570131864
3773 ms 128.199.42.153
17 2026-08-23 04:55 639230568958963168
1068 ms 128.199.42.153
16 2026-08-23 04:39 639230559287611211
1671 ms 128.199.42.153
15 2026-08-23 04:23 639230549524312030
1068 ms 128.199.42.153
14 2026-08-23 04:07 639230539739801669
1807 ms 128.199.42.153
13 2026-08-23 03:51 639230530084069375
839 ms 128.199.42.153
12 2026-08-23 03:34 639230520362691441
821 ms 128.199.42.153
11 2026-08-23 03:18 639230510677194518
239 ms 128.199.42.153
10 2026-08-23 03:02 639230501156002646
1074 ms 128.199.42.153
9 2026-08-23 02:46 639230491502198541
1073 ms 128.199.42.153
8 2026-08-23 02:30 639230481860318494
1075 ms 128.199.42.153
7 2026-08-23 02:14 639230471893008575
818 ms 128.199.42.153
6 2026-08-23 01:21 639230440030877421
237 ms 128.199.42.153
5 2026-08-23 01:04 639230430479725508
1757 ms 128.199.42.153
4 2026-08-23 00:48 639230420875160219
1082 ms 128.199.42.153
3 2026-08-23 00:32 639230411240692575
263 ms 128.199.42.153
2 2026-08-23 00:16 639230401550806607
2251 ms 128.199.42.153
1 2026-08-23 00:00 639230391807229016
237 ms 128.199.42.153