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 2026-08-28. For this date, NameServerHistory found 47 DNS check records, 47 successful responses, 0 failed responses, and 647 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

47

Historical checks stored for this nameserver on selected date

Average Latency

647 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-28 20:12

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

47

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 2026-08-28 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
47 2026-08-28 20:12 639235438205961423
237 ms 128.199.42.153
46 2026-08-28 19:54 639235427771603643
1085 ms 128.199.42.153
45 2026-08-28 19:37 639235417327437217
251 ms 128.199.42.153
44 2026-08-28 18:44 639235385468729647
249 ms 128.199.42.153
43 2026-08-28 18:26 639235375227508188
824 ms 128.199.42.153
42 2026-08-28 18:09 639235364947407812
834 ms 128.199.42.153
41 2026-08-28 17:52 639235354434017190
832 ms 128.199.42.153
40 2026-08-28 16:59 639235322621629103
249 ms 128.199.42.153
39 2026-08-28 16:42 639235312230592801
818 ms 128.199.42.153
38 2026-08-28 16:24 639235301738139314
248 ms 128.199.42.153
37 2026-08-28 16:07 639235291168160936
245 ms 128.199.42.153
36 2026-08-28 15:13 639235258803654519
251 ms 128.199.42.153
35 2026-08-28 14:55 639235248596087996
831 ms 128.199.42.153
34 2026-08-28 14:38 639235238225955920
825 ms 128.199.42.153
33 2026-08-28 14:21 639235227727862105
838 ms 128.199.42.153
32 2026-08-28 13:27 639235195230848570
855 ms 128.199.42.153
31 2026-08-28 13:09 639235184840503274
244 ms 128.199.42.153
30 2026-08-28 12:52 639235174453894956
250 ms 128.199.42.153
29 2026-08-28 12:34 639235163898672622
833 ms 128.199.42.153
28 2026-08-28 11:41 639235132147470568
242 ms 128.199.42.153
27 2026-08-28 11:24 639235121907744088
237 ms 128.199.42.153
26 2026-08-28 11:07 639235111428014262
1055 ms 128.199.42.153
25 2026-08-28 10:50 639235100921813626
239 ms 128.199.42.153
24 2026-08-28 09:56 639235068670703481
831 ms 128.199.42.153
23 2026-08-28 09:38 639235058337459445
245 ms 128.199.42.153
22 2026-08-28 09:21 639235047825109146
825 ms 128.199.42.153
21 2026-08-28 09:04 639235037383229033
243 ms 128.199.42.153
20 2026-08-28 08:10 639235005619242711
826 ms 128.199.42.153
19 2026-08-28 07:53 639234995310346584
258 ms 128.199.42.153
18 2026-08-28 07:36 639234984946548933
264 ms 128.199.42.153
17 2026-08-28 07:19 639234974608077290
835 ms 128.199.42.153
16 2026-08-28 06:25 639234942529845595
242 ms 128.199.42.153
15 2026-08-28 06:08 639234932259126627
247 ms 128.199.42.153
14 2026-08-28 05:51 639234921916735988
496 ms 128.199.42.153
13 2026-08-28 05:34 639234911470038027
822 ms 128.199.42.153
12 2026-08-28 04:40 639234879588411654
831 ms 128.199.42.153
11 2026-08-28 04:23 639234869341589104
1643 ms 128.199.42.153
10 2026-08-28 04:06 639234859012216675
1630 ms 128.199.42.153
9 2026-08-28 03:49 639234848695364934
490 ms 128.199.42.153
8 2026-08-28 02:56 639234816952458162
261 ms 128.199.42.153
7 2026-08-28 02:39 639234806773081598
840 ms 128.199.42.153
6 2026-08-28 02:22 639234796382955255
815 ms 128.199.42.153
5 2026-08-28 02:05 639234786015782563
821 ms 128.199.42.153
4 2026-08-28 01:11 639234753811917646
1648 ms 128.199.42.153
3 2026-08-28 00:54 639234743739767811
238 ms 128.199.42.153
2 2026-08-28 00:37 639234733372362811
832 ms 128.199.42.153
1 2026-08-28 00:20 639234723048550337
1641 ms 128.199.42.153