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 2026-08-24. For this date, NameServerHistory found 55 DNS check records, 55 successful responses, 0 failed responses, and 727 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

55

Historical checks stored for this nameserver on selected date

Average Latency

727 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 23:43

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

55

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 2026-08-24 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
55 2026-08-24 23:43 639232109112567473
254 ms 128.199.42.153
54 2026-08-24 22:50 639232077430823987
492 ms 128.199.42.153
53 2026-08-24 22:33 639232067340513033
477 ms 128.199.42.153
52 2026-08-24 22:16 639232057157944387
821 ms 128.199.42.153
51 2026-08-24 21:59 639232046895282144
832 ms 128.199.42.153
50 2026-08-24 21:05 639232014356623395
279 ms 128.199.42.153
49 2026-08-24 20:48 639232004177831322
820 ms 128.199.42.153
48 2026-08-24 20:31 639231993997863976
250 ms 128.199.42.153
47 2026-08-24 20:14 639231983967363696
238 ms 128.199.42.153
46 2026-08-24 19:21 639231952257842845
1658 ms 128.199.42.153
45 2026-08-24 19:05 639231942277816756
251 ms 128.199.42.153
44 2026-08-24 18:48 639231932094180724
814 ms 128.199.42.153
43 2026-08-24 18:31 639231922041034838
1793 ms 128.199.42.153
42 2026-08-24 17:38 639231890488117536
826 ms 128.199.42.153
41 2026-08-24 17:22 639231880574255543
236 ms 128.199.42.153
40 2026-08-24 17:05 639231870418029045
825 ms 128.199.42.153
39 2026-08-24 16:48 639231860258429562
246 ms 128.199.42.153
38 2026-08-24 15:54 639231828211839931
842 ms 128.199.42.153
37 2026-08-24 15:38 639231818080917481
494 ms 128.199.42.153
36 2026-08-24 15:21 639231807961539652
831 ms 128.199.42.153
35 2026-08-24 15:04 639231797631669865
247 ms 128.199.42.153
34 2026-08-24 14:11 639231765923559455
258 ms 128.199.42.153
33 2026-08-24 13:54 639231755868832964
831 ms 128.199.42.153
32 2026-08-24 13:37 639231745628278877
820 ms 128.199.42.153
31 2026-08-24 13:20 639231735407682062
1653 ms 128.199.42.153
30 2026-08-24 12:27 639231703815441688
1823 ms 128.199.42.153
29 2026-08-24 12:10 639231693747052549
1080 ms 128.199.42.153
28 2026-08-24 11:54 639231683712487276
259 ms 128.199.42.153
27 2026-08-24 11:37 639231673513573868
839 ms 128.199.42.153
26 2026-08-24 10:44 639231641791249939
814 ms 128.199.42.153
25 2026-08-24 10:27 639231631866211033
831 ms 128.199.42.153
24 2026-08-24 10:10 639231621644955316
835 ms 128.199.42.153
23 2026-08-24 09:53 639231611478799259
500 ms 128.199.42.153
22 2026-08-24 09:01 639231579923718211
252 ms 128.199.42.153
21 2026-08-24 08:44 639231569810702936
294 ms 128.199.42.153
20 2026-08-24 08:27 639231559762411619
838 ms 128.199.42.153
19 2026-08-24 08:10 639231549663595407
250 ms 128.199.42.153
18 2026-08-24 07:17 639231518076817246
252 ms 128.199.42.153
17 2026-08-24 07:01 639231508078650885
829 ms 128.199.42.153
16 2026-08-24 06:44 639231498210697093
816 ms 128.199.42.153
15 2026-08-24 06:28 639231488109699360
244 ms 128.199.42.153
14 2026-08-24 05:35 639231456772510692
492 ms 128.199.42.153
13 2026-08-24 05:19 639231447084631185
280 ms 128.199.42.153
12 2026-08-24 05:03 639231437208519473
1778 ms 128.199.42.153
11 2026-08-24 04:46 639231427209627490
1074 ms 128.199.42.153
10 2026-08-24 03:53 639231395791246644
1755 ms 128.199.42.153
9 2026-08-24 03:37 639231386075551458
474 ms 128.199.42.153
8 2026-08-24 03:21 639231376208713791
820 ms 128.199.42.153
7 2026-08-24 03:05 639231366170589276
2298 ms 128.199.42.153
6 2026-08-24 02:12 639231334732159368
1051 ms 128.199.42.153
5 2026-08-24 01:56 639231325035670078
1062 ms 128.199.42.153
4 2026-08-24 01:39 639231315132253837
289 ms 128.199.42.153
3 2026-08-24 01:23 639231305014280808
502 ms 128.199.42.153
2 2026-08-24 00:30 639231273779380675
260 ms 128.199.42.153
1 2026-08-24 00:14 639231264180839154
25 ms 128.199.42.153