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 2026-08-10. For this date, NameServerHistory found 81 DNS check records, 81 successful responses, 0 failed responses, and 612 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

81

Historical checks stored for this nameserver on selected date

Average Latency

612 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-10 23:50

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

81

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 2026-08-10 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
81 2026-08-10 23:50 639220018272941900
833 ms 128.199.42.153
80 2026-08-10 23:35 639220009109892969
245 ms 128.199.42.153
79 2026-08-10 23:20 639220000040489788
258 ms 128.199.42.153
78 2026-08-10 23:05 639219991197135747
821 ms 128.199.42.153
77 2026-08-10 22:50 639219982104540014
241 ms 128.199.42.153
76 2026-08-10 22:35 639219973150300215
242 ms 128.199.42.153
75 2026-08-10 22:20 639219964188486697
243 ms 128.199.42.153
74 2026-08-10 22:05 639219954995921784
487 ms 128.199.42.153
73 2026-08-10 21:49 639219945559908104
823 ms 128.199.42.153
72 2026-08-10 20:57 639219914137782273
245 ms 128.199.42.153
71 2026-08-10 20:41 639219904858355064
243 ms 128.199.42.153
70 2026-08-10 20:26 639219895655263396
243 ms 128.199.42.153
69 2026-08-10 20:11 639219886527091074
245 ms 128.199.42.153
68 2026-08-10 19:55 639219877343266628
818 ms 128.199.42.153
67 2026-08-10 19:40 639219868177358195
262 ms 128.199.42.153
66 2026-08-10 19:25 639219859159581515
852 ms 128.199.42.153
65 2026-08-10 19:10 639219850124020182
244 ms 128.199.42.153
64 2026-08-10 18:55 639219840940124840
251 ms 128.199.42.153
63 2026-08-10 18:39 639219831829876486
830 ms 128.199.42.153
62 2026-08-10 18:24 639219822587759143
254 ms 128.199.42.153
61 2026-08-10 18:09 639219813247114428
821 ms 128.199.42.153
60 2026-08-10 17:16 639219781959606396
1066 ms 128.199.42.153
59 2026-08-10 17:01 639219772658305431
1101 ms 128.199.42.153
58 2026-08-10 16:46 639219763454523027
820 ms 128.199.42.153
57 2026-08-10 16:30 639219754279127815
839 ms 128.199.42.153
56 2026-08-10 16:15 639219745087467767
1052 ms 128.199.42.153
55 2026-08-10 16:00 639219735900678107
840 ms 128.199.42.153
54 2026-08-10 15:44 639219726531461979
265 ms 128.199.42.153
53 2026-08-10 15:29 639219717415222156
491 ms 128.199.42.153
52 2026-08-10 15:14 639219708266470863
832 ms 128.199.42.153
51 2026-08-10 14:58 639219699049479559
1071 ms 128.199.42.153
50 2026-08-10 14:43 639219689775815194
1075 ms 128.199.42.153
49 2026-08-10 14:27 639219680511810632
248 ms 128.199.42.153
48 2026-08-10 13:35 639219648997191257
1056 ms 128.199.42.153
47 2026-08-10 13:20 639219639938909436
500 ms 128.199.42.153
46 2026-08-10 13:05 639219630718286441
245 ms 128.199.42.153
45 2026-08-10 12:49 639219621472350410
829 ms 128.199.42.153
44 2026-08-10 12:34 639219612500421992
1071 ms 128.199.42.153
43 2026-08-10 12:19 639219603383833445
246 ms 128.199.42.153
42 2026-08-10 12:03 639219594143823358
259 ms 128.199.42.153
41 2026-08-10 11:48 639219585053166024
238 ms 128.199.42.153
40 2026-08-10 11:33 639219575885776644
253 ms 128.199.42.153
39 2026-08-10 11:18 639219566844532361
827 ms 128.199.42.153
38 2026-08-10 11:03 639219557705808294
829 ms 128.199.42.153
37 2026-08-10 10:47 639219548482688649
822 ms 128.199.42.153
36 2026-08-10 09:55 639219517492763539
819 ms 128.199.42.153
35 2026-08-10 09:41 639219508755773605
827 ms 128.199.42.153
34 2026-08-10 09:26 639219499852103863
266 ms 128.199.42.153
33 2026-08-10 09:11 639219490893714387
237 ms 128.199.42.153
32 2026-08-10 08:56 639219482299305521
259 ms 128.199.42.153
31 2026-08-10 08:42 639219473613114853
816 ms 128.199.42.153
30 2026-08-10 08:28 639219465061138643
237 ms 128.199.42.153
29 2026-08-10 08:13 639219456616129015
253 ms 128.199.42.153
28 2026-08-10 07:59 639219447974008557
241 ms 128.199.42.153
27 2026-08-10 07:45 639219439498255213
1086 ms 128.199.42.153
26 2026-08-10 07:30 639219430664872256
824 ms 128.199.42.153
25 2026-08-10 07:16 639219421757560037
259 ms 128.199.42.153
24 2026-08-10 06:24 639219390773218684
826 ms 128.199.42.153
23 2026-08-10 06:10 639219382205367722
828 ms 128.199.42.153
22 2026-08-10 05:55 639219373711937615
268 ms 128.199.42.153
21 2026-08-10 05:41 639219365088558404
818 ms 128.199.42.153
20 2026-08-10 05:27 639219356348833255
836 ms 128.199.42.153
19 2026-08-10 05:12 639219347860053478
270 ms 128.199.42.153
18 2026-08-10 04:58 639219339173195121
498 ms 128.199.42.153
17 2026-08-10 04:44 639219330642664669
1079 ms 128.199.42.153
16 2026-08-10 04:29 639219322058698995
830 ms 128.199.42.153
15 2026-08-10 04:15 639219313564344199
1662 ms 128.199.42.153
14 2026-08-10 04:01 639219304775113236
832 ms 128.199.42.153
13 2026-08-10 03:46 639219295706181119
839 ms 128.199.42.153
12 2026-08-10 02:54 639219264663923254
253 ms 128.199.42.153
11 2026-08-10 02:39 639219256015178099
263 ms 128.199.42.153
10 2026-08-10 02:25 639219247509540188
245 ms 128.199.42.153
9 2026-08-10 02:11 639219238999539092
248 ms 128.199.42.153
8 2026-08-10 01:57 639219230498823902
486 ms 128.199.42.153
7 2026-08-10 01:42 639219221706460911
249 ms 128.199.42.153
6 2026-08-10 01:28 639219212930606887
846 ms 128.199.42.153
5 2026-08-10 01:13 639219204307908525
1652 ms 128.199.42.153
4 2026-08-10 00:59 639219195720181470
1083 ms 128.199.42.153
3 2026-08-10 00:44 639219186898174002
272 ms 128.199.42.153
2 2026-08-10 00:29 639219178004946976
243 ms 128.199.42.153
1 2026-08-10 00:15 639219168958805474
1660 ms 128.199.42.153